www.britannica.com Open in urlscan Pro
18.213.167.120 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://www.britannica.com/science/specific-gravity
Submission: On July 17 via api (July 17th 2020, 6:14:28 am UTC) from US

Summary HTTP 189 Redirects Links 23 Behaviour Indicators

Summary

This website contacted 48 IPs in 7 countries across 45 domains to perform 189 HTTP transactions. The main IP is 18.213.167.120, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is www.britannica.com.
TLS certificate: Issued by Amazon on February 18th 2020. Valid for: a year.

This is the only time www.britannica.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 28	18.213.167.120 18.213.167.120	14618 (AMAZON-AES) (AMAZON-AES)
6	2a00:1450:400... 2a00:1450:4001:800::200a	15169 (GOOGLE) (GOOGLE)
9	2606:2800:233... 2606:2800:233:1cb7:261b:1f9c:2074:3c	15133 (EDGECAST) (EDGECAST)
2	23.210.249.164 23.210.249.164	16625 (AKAMAI-AS) (AKAMAI-AS)
5	172.217.21.226 172.217.21.226	15169 (GOOGLE) (GOOGLE)
3	13.224.199.29 13.224.199.29	16509 (AMAZON-02) (AMAZON-02)
1	151.101.113.194 151.101.113.194	54113 (FASTLY) (FASTLY)
1 10	13.224.194.47 13.224.194.47	16509 (AMAZON-02) (AMAZON-02)
1	23.111.9.217 23.111.9.217	33438 (HIGHWINDS2) (HIGHWINDS2)
1	2600:9000:21f... 2600:9000:21f3:8a00:1:a3fa:7cc0:93a1	16509 (AMAZON-02) (AMAZON-02)
2	2a00:1450:400... 2a00:1450:4001:816::2008	15169 (GOOGLE) (GOOGLE)
1	2606:4700:10:... 2606:4700:10::6814:b944	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	52.49.118.177 52.49.118.177	16509 (AMAZON-02) (AMAZON-02)
1	35.244.174.68 35.244.174.68	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:81b::2002	15169 (GOOGLE) (GOOGLE)
3	35.190.74.222 35.190.74.222	15169 (GOOGLE) (GOOGLE)
8	34.96.102.137 34.96.102.137	15169 (GOOGLE) (GOOGLE)
12	2a00:1450:400... 2a00:1450:4001:815::2003	15169 (GOOGLE) (GOOGLE)
1	2600:9000:21f... 2600:9000:21f3:9c00:d:77c3:2dc0:21	16509 (AMAZON-02) (AMAZON-02)
1 2	151.101.114.217 151.101.114.217	54113 (FASTLY) (FASTLY)
1	40.118.73.208 40.118.73.208	8075 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
1 1	143.204.89.96 143.204.89.96	16509 (AMAZON-02) (AMAZON-02)
1	13.225.87.79 13.225.87.79	16509 (AMAZON-02) (AMAZON-02)
1 3	2a00:1450:400... 2a00:1450:4001:808::200e	15169 (GOOGLE) (GOOGLE)
1	151.101.112.157 151.101.112.157	54113 (FASTLY) (FASTLY)
14 21	2606:2800:233... 2606:2800:233:97b6:26be:138a:cba8:bb01	15133 (EDGECAST) (EDGECAST)
6	35.158.189.107 35.158.189.107	16509 (AMAZON-02) (AMAZON-02)
7	69.173.144.141 69.173.144.141	26667 (RUBICONPR...) (RUBICONPROJECT)
1 3	34.98.64.218 34.98.64.218	15169 (GOOGLE) (GOOGLE)
7	37.252.172.37 37.252.172.37	29990 (ASN-APPNEX) (ASN-APPNEX)
1	216.52.2.19 216.52.2.19	29791 (VOXEL-DOT...) (VOXEL-DOT-NET)
1	3.230.46.118 3.230.46.118	14618 (AMAZON-AES) (AMAZON-AES)
6	18.184.0.136 18.184.0.136	16509 (AMAZON-02) (AMAZON-02)
1	2a02:fa8:8806... 2a02:fa8:8806:16::1460	41041 (VCLK-EU-) (VCLK-EU-)
1	23.37.38.181 23.37.38.181	16625 (AKAMAI-AS) (AKAMAI-AS)
1	172.217.22.6 172.217.22.6	15169 (GOOGLE) (GOOGLE)
30	2a00:1450:400... 2a00:1450:4001:814::2001	15169 (GOOGLE) (GOOGLE)
1 1	2a00:1450:400... 2a00:1450:400c:c0c::9c	15169 (GOOGLE) (GOOGLE)
3 4	2a00:1450:400... 2a00:1450:4001:801::2004	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:80b::2003	15169 (GOOGLE) (GOOGLE)
1	104.244.42.197 104.244.42.197	13414 (TWITTER) (TWITTER)
1	52.72.12.228 52.72.12.228	14618 (AMAZON-AES) (AMAZON-AES)
1	2a00:1450:400... 2a00:1450:4001:81b::200a	15169 (GOOGLE) (GOOGLE)
1	2606:4700::68... 2606:4700::6810:84e5	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	23.111.11.182 23.111.11.182	33438 (HIGHWINDS2) (HIGHWINDS2)
5	2a00:1450:400... 2a00:1450:4001:81e::2001	15169 (GOOGLE) (GOOGLE)
3	2a00:1450:400... 2a00:1450:4001:80b::2002	15169 (GOOGLE) (GOOGLE)
3	2a00:1450:400... 2a00:1450:4001:820::2002	15169 (GOOGLE) (GOOGLE)
1	104.244.42.195 104.244.42.195	13414 (TWITTER) (TWITTER)
189	48

28 18.213.167.120 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)

www.britannica.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
britannica.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 2a00:1450:4001:800::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

9 2606:2800:233:1cb7:261b:1f9c:2074:3c (United States)

ASN15133 (EDGECAST, US)

cdn.cookielaw.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cookies.onetrust.mgr.consensu.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 23.210.249.164 (Netherlands)

ASN16625 (AKAMAI-AS, US)

js-sec.indexww.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
as-sec.casalemedia.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 172.217.21.226 (United States)

ASN15169 (GOOGLE, US)

securepubads.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 13.224.199.29 (Seattle, United States)

ASN16509 (AMAZON-02, US)

c.amazon-adsystem.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.113.194 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)

includemodal.global.ssl.fastly.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

10 13.224.194.47 (Seattle, United States) 1 redirects

ASN16509 (AMAZON-02, US)

cdn.britannica.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 23.111.9.217 (Phoenix, United States)

ASN33438 (HIGHWINDS2, US)

a.optmnstr.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2600:9000:21f3:8a00:1:a3fa:7cc0:93a1 (United States)

ASN16509 (AMAZON-02, US)

content.jwplatform.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:816::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:10::6814:b944 (United States)

ASN13335 (CLOUDFLARENET, US)

geolocation.onetrust.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 52.49.118.177 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)

match.adsrvr.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 35.244.174.68 (Mountain View, United States)

ASN15169 (GOOGLE, US)

api.rlcdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:81b::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

adservice.google.be	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 35.190.74.222 (Mountain View, United States)

ASN15169 (GOOGLE, US)

superficialsquare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

8 34.96.102.137 (United States)

ASN15169 (GOOGLE, US)

dev.visualwebsiteoptimizer.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

12 2a00:1450:4001:815::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2600:9000:21f3:9c00:d:77c3:2dc0:21 (United States)

ASN16509 (AMAZON-02, US)

d2s8wlbatk24s7.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 151.101.114.217 (Frankfurt am Main, Germany) 1 redirects

ASN54113 (FASTLY, US)

cd.connatix.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cds.connatix.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 40.118.73.208 (Amsterdam, Netherlands)

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

insitez.blob.core.windows.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 143.204.89.96 (Seattle, United States) 1 redirects

ASN16509 (AMAZON-02, US)

ax17y3tvcf.execute-api.us-east-1.amazonaws.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 13.225.87.79 (Seattle, United States)

ASN16509 (AMAZON-02, US)

api.omappapi.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a00:1450:4001:808::200e (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.112.157 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)

static.ads-twitter.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

21 2606:2800:233:97b6:26be:138a:cba8:bb01 (United States) 14 redirects

ASN15133 (EDGECAST, US)

adserver-us.adtech.advertising.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 35.158.189.107 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)

btlr.sharethrough.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

7 69.173.144.141 (Frankfurt am Main, Germany)

ASN26667 (RUBICONPROJECT, US)

fastlane.rubiconproject.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 34.98.64.218 (United States) 1 redirects

ASN15169 (GOOGLE, US)

merriamwebster-d.openx.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
eu-u.openx.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

7 37.252.172.37 (Ascension Island)

ASN29990 (ASN-APPNEX, US)

secure.adnxs.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 216.52.2.19 (United States)

ASN29791 (VOXEL-DOT-NET, US)

ap.lijit.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 3.230.46.118 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)

brightcombid.marphezis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 18.184.0.136 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)

tlx.3lift.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a02:fa8:8806:16::1460 (Sweden)

ASN41041 (VCLK-EU-, SE)

web.hb.ad.cpe.dotomi.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 23.37.38.181 (Netherlands)

ASN16625 (AKAMAI-AS, US)

htlb.casalemedia.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 172.217.22.6 (United States)

ASN15169 (GOOGLE, US)

ad.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

30 2a00:1450:4001:814::2001 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

tpc.googlesyndication.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cdn.ampproject.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:400c:c0c::9c (Brussels, Belgium) 1 redirects

ASN15169 (GOOGLE, US)

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2a00:1450:4001:801::2004 (Frankfurt am Main, Germany) 3 redirects

ASN15169 (GOOGLE, US)

www.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:80b::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google.de	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.244.42.197 (United States)

ASN13414 (TWITTER, US)

t.co	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 52.72.12.228 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)

webstats.eb.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:81b::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

ajax.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6810:84e5 (United States)

ASN13335 (CLOUDFLARENET, US)

cdnjs.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 23.111.11.182 (Phoenix, United States)

ASN33438 (HIGHWINDS2, US)

a.opmnstr.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 2a00:1450:4001:81e::2001 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a00:1450:4001:80b::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.googletagservices.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
googleads.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a00:1450:4001:820::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

pagead2.googlesyndication.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.244.42.195 (United States)

ASN13414 (TWITTER, US)

analytics.twitter.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
38	britannica.com 2 redirects www.britannica.com cdn.britannica.com britannica.com	527 KB
28	googlesyndication.com tpc.googlesyndication.com 77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com pagead2.googlesyndication.com	92 KB
21	advertising.com 14 redirects adserver-us.adtech.advertising.com	12 KB
12	gstatic.com fonts.gstatic.com	215 KB
10	ampproject.org cdn.ampproject.org	216 KB
9	doubleclick.net 1 redirects securepubads.g.doubleclick.net ad.doubleclick.net stats.g.doubleclick.net googleads.g.doubleclick.net	143 KB
8	visualwebsiteoptimizer.com dev.visualwebsiteoptimizer.com	99 KB
8	cookielaw.org cdn.cookielaw.org	476 KB
7	adnxs.com secure.adnxs.com	9 KB
7	rubiconproject.com fastlane.rubiconproject.com	12 KB
7	googleapis.com fonts.googleapis.com ajax.googleapis.com	11 KB
6	3lift.com tlx.3lift.com	3 KB
6	sharethrough.com btlr.sharethrough.com	690 B
4	google.com 3 redirects www.google.com	326 B
3	openx.net 1 redirects merriamwebster-d.openx.net eu-u.openx.net	1 KB
3	google-analytics.com 1 redirects www.google-analytics.com	19 KB
3	superficialsquare.com superficialsquare.com	29 KB
3	amazon-adsystem.com c.amazon-adsystem.com	30 KB
2	casalemedia.com htlb.casalemedia.com as-sec.casalemedia.com	956 B
2	connatix.com 1 redirects cd.connatix.com cds.connatix.com	200 KB
2	googletagmanager.com www.googletagmanager.com	79 KB
1	twitter.com analytics.twitter.com	651 B
1	googletagservices.com www.googletagservices.com	27 KB
1	opmnstr.com a.opmnstr.com	70 KB
1	cloudflare.com cdnjs.cloudflare.com	15 KB
1	eb.com webstats.eb.com	302 B
1	t.co t.co	449 B
1	consensu.org cookies.onetrust.mgr.consensu.org
1	google.de www.google.de	106 B
1	dotomi.com web.hb.ad.cpe.dotomi.com	609 B
1	marphezis.com brightcombid.marphezis.com	115 B
1	lijit.com ap.lijit.com	773 B
1	ads-twitter.com static.ads-twitter.com	2 KB
1	omappapi.com api.omappapi.com	77 KB
1	amazonaws.com 1 redirects ax17y3tvcf.execute-api.us-east-1.amazonaws.com	389 B
1	windows.net insitez.blob.core.windows.net	489 B
1	cloudfront.net d2s8wlbatk24s7.cloudfront.net	16 KB
1	google.be adservice.google.be	175 B
1	rlcdn.com api.rlcdn.com	326 B
1	adsrvr.org match.adsrvr.org	545 B
1	onetrust.com geolocation.onetrust.com	515 B
1	jwplatform.com content.jwplatform.com	39 KB
1	optmnstr.com a.optmnstr.com	59 KB
1	fastly.net includemodal.global.ssl.fastly.net	44 KB
1	indexww.com js-sec.indexww.com	45 KB
189	45

	Domain	Requested by
27	www.britannica.com	www.britannica.com includemodal.global.ssl.fastly.net
21	adserver-us.adtech.advertising.com	14 redirects www.britannica.com
20	tpc.googlesyndication.com	superficialsquare.com securepubads.g.doubleclick.net www.britannica.com cdn.ampproject.org tpc.googlesyndication.com
12	fonts.gstatic.com	www.britannica.com
10	cdn.ampproject.org	securepubads.g.doubleclick.net
10	cdn.britannica.com	1 redirects www.britannica.com
8	dev.visualwebsiteoptimizer.com	www.britannica.com dev.visualwebsiteoptimizer.com includemodal.global.ssl.fastly.net
8	cdn.cookielaw.org	www.britannica.com cdn.cookielaw.org
7	secure.adnxs.com	includemodal.global.ssl.fastly.net
7	fastlane.rubiconproject.com	includemodal.global.ssl.fastly.net
6	tlx.3lift.com	includemodal.global.ssl.fastly.net
6	btlr.sharethrough.com	includemodal.global.ssl.fastly.net
6	fonts.googleapis.com	www.britannica.com ajax.googleapis.com securepubads.g.doubleclick.net
5	77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com	securepubads.g.doubleclick.net
5	securepubads.g.doubleclick.net	www.britannica.com securepubads.g.doubleclick.net includemodal.global.ssl.fastly.net
4	www.google.com	3 redirects www.britannica.com
3	pagead2.googlesyndication.com	www.britannica.com includemodal.global.ssl.fastly.net
3	www.google-analytics.com	1 redirects www.googletagmanager.com www.google-analytics.com
3	superficialsquare.com	www.britannica.com superficialsquare.com
3	c.amazon-adsystem.com	www.britannica.com c.amazon-adsystem.com includemodal.global.ssl.fastly.net
2	googleads.g.doubleclick.net	www.britannica.com
2	merriamwebster-d.openx.net	1 redirects www.britannica.com
2	www.googletagmanager.com	www.britannica.com
1	analytics.twitter.com	static.ads-twitter.com
1	www.googletagservices.com	securepubads.g.doubleclick.net
1	as-sec.casalemedia.com	includemodal.global.ssl.fastly.net
1	a.opmnstr.com	www.britannica.com
1	cdnjs.cloudflare.com	a.optmnstr.com
1	ajax.googleapis.com	a.optmnstr.com
1	webstats.eb.com	www.britannica.com
1	eu-u.openx.net	js-sec.indexww.com
1	t.co	www.britannica.com
1	cookies.onetrust.mgr.consensu.org	cdn.cookielaw.org
1	www.google.de	www.britannica.com
1	stats.g.doubleclick.net	1 redirects
1	ad.doubleclick.net	superficialsquare.com
1	htlb.casalemedia.com	includemodal.global.ssl.fastly.net
1	web.hb.ad.cpe.dotomi.com	includemodal.global.ssl.fastly.net
1	brightcombid.marphezis.com	includemodal.global.ssl.fastly.net
1	ap.lijit.com	includemodal.global.ssl.fastly.net
1	static.ads-twitter.com	www.britannica.com
1	api.omappapi.com	includemodal.global.ssl.fastly.net
1	ax17y3tvcf.execute-api.us-east-1.amazonaws.com	1 redirects
1	britannica.com	1 redirects
1	insitez.blob.core.windows.net	www.britannica.com
1	cds.connatix.com	www.britannica.com
1	cd.connatix.com	1 redirects
1	d2s8wlbatk24s7.cloudfront.net	includemodal.global.ssl.fastly.net
1	adservice.google.be	securepubads.g.doubleclick.net
1	api.rlcdn.com	js-sec.indexww.com
1	match.adsrvr.org	js-sec.indexww.com
1	geolocation.onetrust.com	cdn.cookielaw.org
1	content.jwplatform.com	www.britannica.com
1	a.optmnstr.com	www.britannica.com
1	includemodal.global.ssl.fastly.net	www.britannica.com
1	js-sec.indexww.com	www.britannica.com
189	56

This site contains links to these domains. Also see Links.

Domain
subscription.britannica.com
corporate.britannica.com
www.facebook.com
twitter.com
cdn.britannica.com
www.merriam-webster.com
www.youtube.com
www.instagram.com
www.pinterest.com
cloud.email.britannica.com
parents.britannica.com
www.galleries.com
www.thoughtco.com
onetrust.com

Subject Issuer	Validity	Valid
*.britannica.com Amazon	`2020-02-18` - `2021-03-18`	a year	crt.sh
upload.video.google.com GTS CA 1O1	`2020-06-30` - `2020-09-22`	3 months	crt.sh
sni9451gl.wpc.edgecastcdn.net DigiCert SHA2 Secure Server CA	`2020-05-07` - `2021-05-12`	a year	crt.sh
san.casalemedia.com GeoTrust RSA CA 2018	`2020-03-02` - `2021-04-01`	a year	crt.sh
*.g.doubleclick.net GTS CA 1O1	`2020-06-17` - `2020-09-09`	3 months	crt.sh
c.amazon-adsystem.com Amazon	`2019-10-07` - `2020-09-29`	a year	crt.sh
*.freetls.global.fastly.net GlobalSign CloudSSL CA - SHA256 - G3	`2020-04-21` - `2021-04-22`	a year	crt.sh
cdn.britannica.com Amazon	`2019-12-10` - `2021-01-10`	a year	crt.sh
*.optmnstr.com Go Daddy Secure Certificate Authority - G2	`2020-07-08` - `2022-07-10`	2 years	crt.sh
jwplayer.com Amazon	`2020-02-29` - `2021-03-29`	a year	crt.sh
*.google-analytics.com GTS CA 1O1	`2020-06-30` - `2020-09-22`	3 months	crt.sh
*.onetrust.com DigiCert SHA2 Secure Server CA	`2020-05-21` - `2022-07-27`	2 years	crt.sh
*.adsrvr.org Trustwave Organization Validation SHA256 CA, Level 1	`2019-03-07` - `2021-04-19`	2 years	crt.sh
*.rlcdn.com Sectigo RSA Domain Validation Secure Server CA	`2020-04-14` - `2021-04-23`	a year	crt.sh
*.google.be GTS CA 1O1	`2020-06-30` - `2020-09-22`	3 months	crt.sh
superficialsquare.com Let's Encrypt Authority X3	`2020-06-21` - `2020-09-19`	3 months	crt.sh
*.visualwebsiteoptimizer.com Starfield Secure Certificate Authority - G2	`2020-06-19` - `2022-07-06`	2 years	crt.sh
*.gstatic.com GTS CA 1O1	`2020-06-30` - `2020-09-22`	3 months	crt.sh
*.cloudfront.net DigiCert Global CA G2	`2020-05-26` - `2021-04-21`	a year	crt.sh
j3.shared.global.fastly.net GlobalSign CloudSSL CA - SHA256 - G3	`2020-06-30` - `2021-04-20`	10 months	crt.sh
*.blob.core.windows.net Microsoft IT TLS CA 1	`2020-04-16` - `2022-04-16`	2 years	crt.sh
api.opmnstr.com Amazon	`2020-04-09` - `2021-05-09`	a year	crt.sh
ads-twitter.com DigiCert SHA2 High Assurance Server CA	`2019-08-14` - `2020-08-18`	a year	crt.sh
*.adtech.advertising.com DigiCert SHA2 Secure Server CA	`2020-04-16` - `2022-04-21`	2 years	crt.sh
*.sharethrough.com Amazon	`2019-10-07` - `2020-11-07`	a year	crt.sh
*.rubiconproject.com DigiCert SHA2 Secure Server CA	`2019-01-10` - `2021-01-14`	2 years	crt.sh
*.openx.net GeoTrust RSA CA 2018	`2020-06-18` - `2021-08-17`	a year	crt.sh
*.adnxs.com DigiCert ECC Secure Server CA	`2019-01-23` - `2021-03-08`	2 years	crt.sh
*.lijit.com Go Daddy Secure Certificate Authority - G2	`2020-03-11` - `2021-05-10`	a year	crt.sh
marphezis.com Amazon	`2020-01-27` - `2021-02-27`	a year	crt.sh
*.3lift.com Amazon	`2020-07-04` - `2021-08-05`	a year	crt.sh
ad.cpe.dotomi.com GlobalSign RSA OV SSL CA 2018	`2020-03-30` - `2022-06-25`	2 years	crt.sh
*.doubleclick.net GTS CA 1O1	`2020-06-17` - `2020-09-09`	3 months	crt.sh
tpc.googlesyndication.com GTS CA 1O1	`2020-06-17` - `2020-09-09`	3 months	crt.sh
www.google.de GTS CA 1O1	`2020-06-30` - `2020-09-22`	3 months	crt.sh
snic232gl.wpc.edgecastcdn.net DigiCert SHA2 Secure Server CA	`2020-06-12` - `2021-04-29`	a year	crt.sh
t.co DigiCert SHA2 High Assurance Server CA	`2020-03-05` - `2021-03-02`	a year	crt.sh
*.eb.com Amazon	`2020-01-06` - `2021-02-06`	a year	crt.sh
cloudflare.com Cloudflare Inc ECC CA-3	`2020-07-04` - `2021-07-04`	a year	crt.sh
*.opmnstr.com Go Daddy Secure Certificate Authority - G2	`2019-04-11` - `2021-04-11`	2 years	crt.sh
misc-sni.google.com GTS CA 1O1	`2020-06-30` - `2020-09-22`	3 months	crt.sh
www.google.com GTS CA 1O1	`2020-06-17` - `2020-09-09`	3 months	crt.sh
*.twitter.com DigiCert SHA2 High Assurance Server CA	`2020-03-05` - `2021-03-02`	a year	crt.sh

This page contains 12 frames:

Primary Page: https://www.britannica.com/science/specific-gravity
Frame ID: BECAF60F2B27BD7D642DB2F5392CD1D6
Requests: 144 HTTP requests in this frame

Frame: https://cds.connatix.com/p/34214/connatix.player.dc.js
Frame ID: BF5B87F6DD681BB93BD1D9831E3BAF94
Requests: 1 HTTP requests in this frame

Frame: https://tpc.googlesyndication.com/safeframe/1-0-23/html/container.html
Frame ID: 18981F5375DB14EB0E837EB96112DCDD
Requests: 1 HTTP requests in this frame

Frame: https://cookies.onetrust.mgr.consensu.org/?name=euconsent&value=&expire=0&isFirstRequest=true
Frame ID: F696E21711448432DF12815C92CD9477
Requests: 1 HTTP requests in this frame

Frame: https://eu-u.openx.net/w/1.0/pd?plm=10&ph=d9e06c38-9a27-4ee7-bad6-de601143d058&gdpr=1
Frame ID: 297180CC44471ACD0A1C6DAAA4F36EEC
Requests: 1 HTTP requests in this frame

Frame: https://77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com/safeframe/1-0-37/html/container.html
Frame ID: 97633B5A399D78344CE58D16945A979B
Requests: 1 HTTP requests in this frame

Frame: https://77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com/safeframe/1-0-37/html/container.html
Frame ID: 94A9B8C59B3F2E08BB02E03EDB9FF94D
Requests: 1 HTTP requests in this frame

Frame: https://cdn.ampproject.org/rtv/012006300332000/amp4ads-v0.js
Frame ID: A5B0AEF0DF2A934F4AED165B8410CFB7
Requests: 20 HTTP requests in this frame

Frame: https://cdn.ampproject.org/rtv/012006300332000/amp4ads-v0.js
Frame ID: B57877A898D3A27E09A29005D758AF2A
Requests: 21 HTTP requests in this frame

Frame: https://77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com/safeframe/1-0-37/html/container.html
Frame ID: F1B8FBBD6A5C80B9718B5E4A12B5CC19
Requests: 1 HTTP requests in this frame

Frame: https://77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com/safeframe/1-0-37/html/container.html
Frame ID: C158944E32BC91CCC9D70A5309E5F72E
Requests: 1 HTTP requests in this frame

Frame: https://tpc.googlesyndication.com/sodar/sodar2/210/runner.html
Frame ID: 511739D7AA961CD728FFD4867883B24E
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Detected technologies

Java (Programming Languages) Expand

Overall confidence: 100%
Detected patterns

headers server /mod_jk(?:\/([\d\.]+))?/i

Debian (Operating Systems) Expand

Overall confidence: 100%
Detected patterns

headers server /Debian/i

mod_jk (Web Server Extensions) Expand

Overall confidence: 100%
Detected patterns

headers server /mod_jk(?:\/([\d\.]+))?/i

Apache (Web Servers) Expand

Overall confidence: 100%
Detected patterns

headers server /(?:Apache(?:$|\/([\d.]+)|[^/-])|(?:^|\b)HTTPD)/i
headers server /mod_jk(?:\/([\d\.]+))?/i

Apache Tomcat (Web Servers) Expand

Overall confidence: 100%
Detected patterns

headers server /mod_jk(?:\/([\d\.]+))?/i

Page Statistics

189
Requests

100 %
HTTPS

41 %
IPv6

45
Domains

56
Subdomains

48
IPs

7
Countries

2570 kB
Transfer

9084 kB
Size

1
Cookies

23 Outgoing links

These are links going to different origins than the main page.

URL: https://subscription.britannica.com/subscribe?partnerCode=BP_GN_Articles_EUR
Title: Subscribe Now

Search URL Search Domain Scan URL

URL: http://corporate.britannica.com/publishing-partner-program/
Title: Join Britannica's Publishing Partner Program and our community of experts to gain a global audience for your work!

Search URL Search Domain Scan URL

URL: https://www.facebook.com/BRITANNICA/
Title: Facebook

Search URL Search Domain Scan URL

URL: https://twitter.com/britannica
Title: Twitter

Search URL Search Domain Scan URL

URL: https://cdn.britannica.com/16/147316-050-D56F46F4/Hydrometer-gravity-wine.jpg

Search URL Search Domain Scan URL

URL: https://www.merriam-webster.com/dictionary/composition
Title: composition

Search URL Search Domain Scan URL

URL: https://subscription.britannica.com/subscribe?partnerCode=BP_House_EUR
Title: Subscribe today

Search URL Search Domain Scan URL

URL: https://www.merriam-webster.com/dictionary/compound
Title: compound

Search URL Search Domain Scan URL

URL: https://www.merriam-webster.com/dictionary/compounds
Title: compounds

Search URL Search Domain Scan URL

URL: https://corporate.britannica.com/privacy-policy
Title: Privacy Notice

Search URL Search Domain Scan URL

URL: https://www.youtube.com/c/encyclopaediabritannica
Title: YouTube

Search URL Search Domain Scan URL

URL: https://www.instagram.com/britannica/
Title: Instagram

Search URL Search Domain Scan URL

URL: https://www.pinterest.com/britannica/
Title: Pinterest

Search URL Search Domain Scan URL

URL: https://cloud.email.britannica.com/PreferenceCenter
Title: Newsletters

Search URL Search Domain Scan URL

URL: https://corporate.britannica.com/
Title: About Us & Legal Info

Search URL Search Domain Scan URL

URL: https://corporate.britannica.com/publishing-partner-program/
Title: Partner Program

Search URL Search Domain Scan URL

URL: https://corporate.britannica.com/contact/
Title: Contact Us

Search URL Search Domain Scan URL

URL: https://corporate.britannica.com/termsofuse.html
Title: Terms of Use

Search URL Search Domain Scan URL

URL: https://parents.britannica.com/
Title:

Search URL Search Domain Scan URL

URL: http://www.galleries.com/minerals/property/density.htm
Title: Amethyst Galleries' Mineral Gallery - Specific Gravity

Search URL Search Domain Scan URL

URL: https://www.thoughtco.com/specific-gravity-2699007
Title: ThoughtCo. - Specific Gravity

Search URL Search Domain Scan URL

URL: https://corporate.britannica.com/legal/
Title: Privacy Notice

Search URL Search Domain Scan URL

URL: https://onetrust.com/poweredbyonetrust

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 45

https://cd.connatix.com/connatix.player.js HTTP 302
https://cds.connatix.com/p/34214/connatix.player.dc.js

Request Chain 48

https://britannica.com/webstats/mendelstats.js?v=1 HTTP 301
https://www.britannica.com/webstats/mendelstats.js?v=1

Request Chain 50

https://cdn.britannica.com/marketing/marketing/thistle-white.svg HTTP 307
https://ax17y3tvcf.execute-api.us-east-1.amazonaws.com/production/resizeImage?key=marketing/marketing/thistle-white.svg HTTP 302
https://cdn.britannica.com/marketing/thistle-white.svg

Request Chain 62

https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5160017/0/-1/ADTECH;cmd=bid;cors=yes;v=2;misc=1594966447325;callback=window.headertag.AolHtb.adResponseCallbacks._GMWxbiBi; HTTP 302
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5160017/0/-1/ADTECH;cfp=1;rndc=1594966446;cmd=bid;cors=yes;v=2;misc=1594966447325;callback=window.headertag.AolHtb.adResponseCallbacks._GMWxbiBi HTTP 302
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5160017/0/-1/ADTECH;apid=1Ab8f1ae1c-c7f4-11ea-97bd-1222202f268e;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447325;callback=window.headertag.AolHtb.adResponseCallbacks._GMWxbiBi

Request Chain 63

https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588347/0/-1/ADTECH;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._a6Sn4TEb; HTTP 302
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588347/0/-1/ADTECH;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._a6Sn4TEb HTTP 302
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588347/0/-1/ADTECH;apid=1Ab8f08e9c-c7f4-11ea-965e-126272b4dea0;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._a6Sn4TEb

Request Chain 64

https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588321/0/-1/ADTECH;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._d2SboZgf; HTTP 302
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588321/0/-1/ADTECH;cfp=1;rndc=1594966446;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._d2SboZgf HTTP 302
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588321/0/-1/ADTECH;apid=1Ab8f35d66-c7f4-11ea-b47c-12380fdf0cb2;cfp=1;rndc=1594966446;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._d2SboZgf

Request Chain 65

https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5055655/0/-1/ADTECH;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._WAqIxSRh; HTTP 302
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5055655/0/-1/ADTECH;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._WAqIxSRh HTTP 302
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5055655/0/-1/ADTECH;apid=1Ab8f21276-c7f4-11ea-be69-12e7f4d03460;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._WAqIxSRh

Request Chain 66

https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5055647/0/-1/ADTECH;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._oEPZXyPh; HTTP 302
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5055647/0/-1/ADTECH;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._oEPZXyPh HTTP 302
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5055647/0/-1/ADTECH;apid=1Ab8f1e94a-c7f4-11ea-8b33-121e68b36cc0;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._oEPZXyPh

Request Chain 67

https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588326/0/-1/ADTECH;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._2IXr7zuX; HTTP 302
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588326/0/-1/ADTECH;cfp=1;rndc=1594966446;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._2IXr7zuX HTTP 302
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588326/0/-1/ADTECH;apid=1Ab8f37364-c7f4-11ea-91b5-1274c1fe5bf6;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._2IXr7zuX

Request Chain 68

https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588350/0/-1/ADTECH;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._Lx7xHfuk; HTTP 302
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588350/0/-1/ADTECH;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._Lx7xHfuk HTTP 302
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588350/0/-1/ADTECH;apid=1Ab8f098c4-c7f4-11ea-a736-1204ea82ed4e;cfp=1;rndc=1594966446;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._Lx7xHfuk

Request Chain 82

https://merriamwebster-d.openx.net/w/1.0/arj?auid=538911927%2C538911927%2C538911922%2C540659008%2C540659010%2C538911915%2C538911926&aus=728x90%7C970x250%7C728x90%7C300x250%7C300x250%7C728x90%7C300x250&ju=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&jr=&ch=UTF-8&tz=-120&bc=hb_ix_2.1.3&be=1&res=1600x1200&tws=1600x1200&ifr=0&callback=window.headertag.OpenXHtb.adResponseCallbacks._0IgqAG1c&cache=1594966447338&ttduuid=b5508bf3-70bc-45c5-9661-ae335bd62fb7 HTTP 302
https://merriamwebster-d.openx.net/w/1.0/arj?cc=1&auid=538911927%2C538911927%2C538911922%2C540659008%2C540659010%2C538911915%2C538911926&aus=728x90%7C970x250%7C728x90%7C300x250%7C300x250%7C728x90%7C300x250&ju=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&jr=&ch=UTF-8&tz=-120&bc=hb_ix_2.1.3&be=1&res=1600x1200&tws=1600x1200&ifr=0&callback=window.headertag.OpenXHtb.adResponseCallbacks._0IgqAG1c&cache=1594966447338&ttduuid=b5508bf3-70bc-45c5-9661-ae335bd62fb7

Request Chain 116

https://www.google-analytics.com/r/collect?v=1&_v=j83&a=830981688&t=pageview&_s=1&dl=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&dp=TOPIC%2FPAGINATED%2FMEDIUM%2Fscience%2Fspecific-gravity&ul=en-us&de=UTF-8&dt=specific%20gravity%20%7C%20Formula%2C%20Units%2C%20%26%20Equation%20%7C%20Britannica&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=KGBAAUIh~&jid=1197431986&gjid=1045353777&cid=118440353.1594966447&tid=UA-6636134-11&_gid=718488342.1594966447&_r=1&cd1=ANONYMOUS&cd2=D&gtm=2ou783&z=1662947780 HTTP 302
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-6636134-11&cid=118440353.1594966447&jid=1197431986&_gid=718488342.1594966447&gjid=1045353777&_v=j83&z=1662947780 HTTP 302
https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-6636134-11&cid=118440353.1594966447&jid=1197431986&_v=j83&z=1662947780 HTTP 302
https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-6636134-11&cid=118440353.1594966447&jid=1197431986&_v=j83&z=1662947780&slf_rd=1&random=3227487984

Request Chain 175

https://www.google.com/pagead/drt/ui HTTP 302
https://googleads.g.doubleclick.net/pagead/drt/si

Request Chain 176

https://www.google.com/pagead/drt/ui HTTP 302
https://googleads.g.doubleclick.net/pagead/drt/si

189 HTTP transactions
5 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2 200 Primary Request specific-gravity Show response
www.britannica.com/science/ 75 KB
22 KB 405ms
188ms Document
text/html 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: fec4bec7a96bd08933932538589be665726c9d7e32f4921cbf7c7d23917d876a

Request headers

:method: GET
:authority: www.britannica.com
:scheme: https
:path: /science/specific-gravity
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: none
sec-fetch-mode: navigate
sec-fetch-user: ?1
sec-fetch-dest: document
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status: 200
date: Fri, 17 Jul 2020 06:14:05 GMT
content-type: text/html;charset=UTF-8
content-length: 21885
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
x-tserver: ip-10-145-22-31/127.0.1.1
set-cookie: bcomID=-3231722128022131290; Domain=britannica.com; Expires=Mon, 15-Jul-2030 06:14:04 GMT; Path=/ SessionAuth=Rh0iQ88Q2U6lenrVSi6qONHJERGyjsdmMh7Pdw8BNn/Q/2r2hYSLqzoJJAkmnT38; Domain=britannica.com; Path=/ subreturn=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity; Domain=britannica.com; Path=/ webstats="referer_page=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity"; Version=1; Domain=britannica.com; Path=/ __mccn=20200717|1; Expires=Mon, 15-Jul-2030 06:14:05 GMT; Path=/ __mendel=%7B%27pagesViewed%27%3A1%2C%27surveyShown%27%3Afalse%7D; Domain=britannica.com; Path=/ JSESSIONID=3F7CA13EDA9F907CA2523BC5573DC745; Path=/; HttpOnly
content-language: en-US
vary: Accept-Encoding,User-Agent
content-encoding: gzip
x-wserver: 10.145.22.31 (mendel-south-us)

GET
H2 200 icon
fonts.googleapis.com/ 574 B
468 B 17ms
14ms Stylesheet
text/css 2a00:1450:4001:800::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/icon?family=Material+Icons

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

c641585cda99a8eb716625c70422a47d1ed8ce72b87370678175515bb2c465b3

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Fri, 17 Jul 2020 06:14:05 GMT
server: ESF
date: Fri, 17 Jul 2020 06:14:05 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Fri, 17 Jul 2020 06:14:05 GMT

GET
H2 200 mendel-css.css
www.britannica.com/resources/dist/ 117 KB
23 KB 194ms
191ms Stylesheet
text/css 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/dist/mendel-css.css?v=3.35.12
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: 0410d148322d00c78972dccee1de74d83a98cc9073cead95111db4fcc468e189

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:05 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:20:35 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "1d544-5aa6bb39a26c0-gzip"
vary: Accept-Encoding,User-Agent
content-type: text/css
status: 200
accept-ranges: bytes
content-length: 23275
x-wserver: 10.145.21.247 (mendel-south-us)

GET
H2 200 topic-page.css
www.britannica.com/resources/dist/ 109 KB
18 KB 164ms
161ms Stylesheet
text/css 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/dist/topic-page.css?v=3.35.12
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: 1f174caa2ba44fa58ebddc4ed68e7dabf1907c71da400c705ac1fe64838054b5

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:05 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:20:35 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "1b22d-5aa6bb39a26c0-gzip"
vary: Accept-Encoding,User-Agent
content-type: text/css
status: 200
accept-ranges: bytes
content-length: 18632
x-wserver: 10.145.22.129 (mendel-south-us)

GET
H2 200 mendel-icons.css
www.britannica.com/resources/css/fontello/css/ 3 KB
1 KB 105ms
102ms Stylesheet
text/css 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/css/fontello/css/mendel-icons.css
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: c5a6ea0906d8b06da72761c824ce62bd76be290dee427c30f22a12f2d3250f7b

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:05 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:19:12 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "a8f-5aa6baea7ac00-gzip"
vary: Accept-Encoding,User-Agent
content-type: text/css
status: 200
accept-ranges: bytes
content-length: 1038
x-wserver: 10.145.21.162 (mendel-south-us)

GET
H2 200 otSDKStub.js Show response
cdn.cookielaw.org/scripttemplates/ 11 KB
4 KB 27ms
6ms Script
application/javascript 2606:2800:233:1cb7:261b:1f9c:2074:3c
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2606:2800:233:1cb7:261b:1f9c:2074:3c , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: ECAcc (frc/8FE8) /
Resource Hash: 6540d56fd6180a6d3f1346781e0311261b40a7de2b9fea215a8825517b40ddc7

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Fri, 17 Jul 2020 06:14:05 GMT
content-encoding: gzip
content-md5: yt5mIkfCMzmELSlUKluhfg==
age: 5305
x-cache: HIT
status: 200
content-length: 3722
x-ms-lease-status: unlocked
last-modified: Fri, 10 Jul 2020 04:11:01 GMT
server: ECAcc (frc/8FE8)
etag: 0x8D8248742012D3C
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: cb6b1cd9-a01e-0079-3df5-5bb1ac000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Length,Date,Transfer-Encoding
cache-control: max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
expires: Fri, 17 Jul 2020 10:14:05 GMT

GET
H2 200 iab.js Show response
www.britannica.com/resources/js/ 5 KB
2 KB 105ms
103ms Script
application/javascript 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/js/iab.js
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: 90031310565a2fff6cfa400b125046157509e7c25b823a45449e7c53e15537e8

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:05 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:19:12 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "12b8-5aa6baea7ac00-gzip"
vary: Accept-Encoding,User-Agent
content-type: application/javascript
status: 200
accept-ranges: bytes
content-length: 1601
x-wserver: 10.145.22.31 (mendel-south-us)

GET
H/1.1 200
OK htw-britannica.js Show response
js-sec.indexww.com/ht/ 167 KB
45 KB 1007ms
955ms Script
text/javascript 23.210.249.164
AKAMAI-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://js-sec.indexww.com/ht/htw-britannica.js
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 23.210.249.164 , Netherlands, ASN16625 (AKAMAI-AS, US),
Reverse DNS
Software: Apache /
Resource Hash: cf9a43d90ba442daa9110bba8a2ff99c0d6489728d22115b20bfc63a026dfdaa

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Fri, 17 Jul 2020 06:14:06 GMT
Content-Encoding: gzip
Last-Modified: Fri, 17 Jul 2020 06:10:42 GMT
Server: Apache
ETag: "76334b-29b77-5aa9d044fdfd6"
Vary: Accept-Encoding
P3P: policyref="/w3c/p3p.xml", CP="NOI DSP COR DEVa TAIa OUR BUS UNI"
Cache-Control: max-age=3599
Transfer-Encoding: chunked
Connection: keep-alive, Transfer-Encoding
Accept-Ranges: bytes
Content-Type: text/javascript
Expires: Fri, 17 Jul 2020 07:14:05 GMT

GET
H2 200 gpt.js Show response
securepubads.g.doubleclick.net/tag/js/ 49 KB
17 KB 79ms
30ms Script
text/javascript 172.217.21.226
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://securepubads.g.doubleclick.net/tag/js/gpt.js

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.21.226 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

b62cfea81548170388a597a44ff97473ecd8a1d273b12bfe4048be5887c3397a

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:05 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: sffe
etag: "573 / 686 of 1000 / last-modified: 1594937525"
vary: Accept-Encoding
content-type: text/javascript
status: 200
cache-control: private, max-age=900, stale-while-revalidate=3600
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 16723
x-xss-protection: 0
expires: Fri, 17 Jul 2020 06:14:05 GMT

GET
H2 200 apstag.js Show response
c.amazon-adsystem.com/aax2/ 102 KB
26 KB 74ms
24ms Script
application/javascript 13.224.199.29
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://c.amazon-adsystem.com/aax2/apstag.js
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 13.224.199.29 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: Server /
Resource Hash: 7301462cb27dcb0cf467822211f6cdd478be091ed9d776b29f426ce78c4a414f

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:09:51 GMT
content-encoding: gzip
server: Server
age: 254
etag: b586b236f6b3db3c4ca9410451195336
x-cache: Hit from cloudfront
content-type: application/javascript
status: 200
cache-control: public, max-age=900
x-amz-cf-pop: FRA2-C1
accept-ranges: bytes
timing-allow-origin: *
x-amz-cf-id: JPVbR7PWv13Ede1C_jG8CRPthWAFCdtWH6HsJX1KEJ8WbsEm61HQYg==
via: 1.1 cb33a7a4640adbb55df3e0d143601559.cloudfront.net (CloudFront)

GET
H2 200 mam-min.js Show response
www.britannica.com/resources/dist/ 18 KB
7 KB 106ms
104ms Script
application/javascript 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/dist/mam-min.js?v=3.35.12
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: d4eaa27ed72d63e3f6c581a6ec7f1f6f0bb5ae56ad20c10b1118b7f3f4191947

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:05 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:20:35 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "4665-5aa6bb39a26c0-gzip"
vary: Accept-Encoding,User-Agent
content-type: application/javascript
status: 200
accept-ranges: bytes
content-length: 7047
x-wserver: 10.145.22.197 (mendel-south-us)

GET
H/1.1 200
OK sp.js Show response
includemodal.global.ssl.fastly.net/ 138 KB
44 KB 77ms
23ms Script
application/javascript 151.101.113.194
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://includemodal.global.ssl.fastly.net/sp.js
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.113.194 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 5e2e1fbdd2c8e3dae91dc01ad4a48c41952de1f4018cbc7bb5ac1aebc3290a87

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Fri, 17 Jul 2020 06:14:05 GMT
Content-Encoding: gzip
Age: 1339
X-Cache: HIT
Connection: keep-alive
Content-Length: 44670
x-amz-id-2: ry5lMzy3VvMsezP/MBEghZUPXxkgyp5ykjGHCmK8jrZZ7dyDpWioWVUbEt1S7rGg+tBbrEcWBUo=
X-Served-By: cache-hhn4043-HHN
Last-Modified: Thu, 16 Jul 2020 18:51:28 GMT
Server: AmazonS3
X-Timer: S1594966446.555814,VS0,VE0
ETag: "35473bb2cad3becd34d6f2953053b608"
Vary: Accept-Encoding
x-amz-request-id: FE2A09EDDB396A33
Via: 1.1 varnish
Accept-Ranges: bytes
Content-Type: application/javascript
X-Cache-Hits: 31

GET
H2 200 300x90Gold-Blue-sub-cta.jpg
cdn.britannica.com/safeimages/ 7 KB
8 KB 95ms
22ms Image
image/jpeg 13.224.194.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.britannica.com/safeimages/300x90Gold-Blue-sub-cta.jpg
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 13.224.194.47 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 716d5f7efe34567d14a978d29ff17ad308818c2ebaa2901c57c19ad96f8d3f30

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Mon, 13 Jul 2020 15:01:13 GMT
via: 1.1 e0efba8a72628bfc3dc6d4d637b28302.cloudfront.net (CloudFront)
last-modified: Tue, 26 May 2020 16:54:28 GMT
server: AmazonS3
age: 313973
etag: "06482159a53c1e83bd89e50260dcb788"
x-cache: Hit from cloudfront
content-type: image/jpeg
status: 200
cache-control: max-age=604800
x-amz-cf-pop: FRA2-C1
content-length: 7385
x-amz-cf-id: bWMUVK9BKg4ulBadPvxXGh3CILwWeWiA2y6sxusoInlr48KBaOEz9A==

GET
H2 200 BFP_marketing_ads_slider.jpg
cdn.britannica.com/safeimages/ 23 KB
23 KB 28ms
28ms Image
image/jpeg 13.224.194.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.britannica.com/safeimages/BFP_marketing_ads_slider.jpg
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 13.224.194.47 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 42ab466df3825ff29b381295fc19ea73075f12bf51da5e227d26d7204ef2d1c0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Mon, 13 Jul 2020 15:01:15 GMT
via: 1.1 e0efba8a72628bfc3dc6d4d637b28302.cloudfront.net (CloudFront)
last-modified: Tue, 26 May 2020 16:54:30 GMT
server: AmazonS3
age: 313971
etag: "9684972591f718d97f9b8c338483c08b"
x-cache: Hit from cloudfront
content-type: image/jpeg
status: 200
cache-control: max-age=604800
x-amz-cf-pop: FRA2-C1
content-length: 23251
x-amz-cf-id: ukRAUtHTbicOomxbK-oaJWGglY9bo2QIq0qmGTsR-m_AYGHlaYM7Gg==

GET
H2 200 jquery-3.5.0.min.js Show response
www.britannica.com/resources/js/libs/ 87 KB
30 KB 109ms
109ms Script
application/javascript 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/js/libs/jquery-3.5.0.min.js
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: c4dccdd9ae25b64078e0c73f273de94f8894d5c99e4741645ece29aeefc9c5a4

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:05 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:19:12 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "15d95-5aa6baea7ac00-gzip"
vary: Accept-Encoding,User-Agent
content-type: application/javascript
status: 200
accept-ranges: bytes
content-length: 30911
x-wserver: 10.145.21.247 (mendel-south-us)

GET
H2 200 api.min.js Show response
a.optmnstr.com/app/js/ 199 KB
59 KB 65ms
18ms Script
application/javascript 23.111.9.217
HIGHWINDS2

General

Check archive.org

Show headers Download Go to

Full URL: https://a.optmnstr.com/app/js/api.min.js
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 23.111.9.217 Phoenix, United States, ASN33438 (HIGHWINDS2, US),
Reverse DNS
Software: NetDNA-cache/2.2 /
Resource Hash: c8734157d24d0a9f5789662607770832b3c5764b695c0c859c9fa4ac9d7dfa80

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:05 GMT
content-encoding: gzip
last-modified: Fri, 17 Jul 2020 05:01:51 GMT
server: NetDNA-cache/2.2
x-amz-request-id: 316A536055DBDC7E
etag: W/"7306e30d8e6d8ab8dd4d3fceb5b71471"
x-cache: HIT
content-type: application/javascript
status: 200
cache-control: max-age=31104000
access-control-allow-origin: *
x-amz-id-2: 1SY6Zrxc0LuvC/8Vwn6VIMKT9BFrmqxB9p2yVvsgiYTSszAjKUNkVe2/vsqIuPWBkoogvduWnFw=
expires: Mon, 12 Jul 2021 06:14:05 GMT

GET
H2 200 prebid3.15.0.js Show response
www.britannica.com/resources/js/libs/ 206 KB
65 KB 111ms
111ms Script
application/javascript 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/js/libs/prebid3.15.0.js
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: 180176f107138fcf21835bd1ad829460adf39387db7053b6d4b3949ad4f0d962

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:05 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:19:12 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "338ac-5aa6baea7ac00-gzip"
vary: Accept-Encoding,User-Agent
content-type: application/javascript
status: 200
accept-ranges: bytes
x-wserver: 10.145.22.129 (mendel-south-us)

GET
H2 200 RVHVXRYp.js Show response
content.jwplatform.com/libraries/ 120 KB
39 KB 25ms
10ms Script
text/javascript 2600:9000:21f3:8a00:1:a3fa:7cc0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://content.jwplatform.com/libraries/RVHVXRYp.js
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:21f3:8a00:1:a3fa:7cc0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: openresty /
Resource Hash: 50ef86fee36879f38e1daf60db2094d83becf52a7280ee804342410e93f421b3

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:13:25 GMT
content-encoding: gzip
server: openresty
age: 40
status: 200
x-cache: Hit from cloudfront
content-type: text/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: max-age=150, max-stale=180
x-amz-cf-pop: FRA2-C2
content-length: 39773
via: 1.1 ccfe5851ecd4194e2d976fb32dec7539.cloudfront.net (CloudFront)
x-amz-cf-id: TQZSrh-YbvHI5xFsxUQzEmNfdXYogkEwuSxmscfkEKw2B2Nf4KUxtw==
expires: Fri, 17 Jul 2020 06:13:24 GMT

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 85 KB
33 KB 14ms
14ms Script
application/javascript 2a00:1450:4001:816::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=UA-6636134-11

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:816::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

b4f26969321b23184560b562461220c755ca23a33f7453c3d7a5b1e48d5b09c1

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:06 GMT
content-encoding: br
server: Google Tag Manager
access-control-allow-headers: Cache-Control
status: 200
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
strict-transport-security: max-age=31536000; includeSubDomains
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 34148
x-xss-protection: 0
expires: Fri, 17 Jul 2020 06:14:06 GMT

GET
H2 200 ce82963b-f627-419e-b126-778986904c63.json Show response
cdn.cookielaw.org/consent/ce82963b-f627-419e-b126-778986904c63/ 3 KB
2 KB 25ms
7ms XHR
application/x-javascript 2606:2800:233:1cb7:261b:1f9c:2074:3c
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.cookielaw.org/consent/ce82963b-f627-419e-b126-778986904c63/ce82963b-f627-419e-b126-778986904c63.json
Requested by: Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2606:2800:233:1cb7:261b:1f9c:2074:3c , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: ECAcc (frc/8FD0) /
Resource Hash: bc2b240e8bfb9e3a26f0236df0229dd77bfc269ce0e3d94e9d5b6f5c1f0faf1a

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Fri, 17 Jul 2020 06:14:05 GMT
content-encoding: gzip
content-md5: SjCSDuj7o9OaLZ0fQ6+vcQ==
age: 8626
x-cache: HIT
status: 200
content-length: 1261
x-ms-lease-status: unlocked
last-modified: Mon, 08 Jun 2020 16:58:24 GMT
server: ECAcc (frc/8FD0)
etag: 0x8D80BCD2847609C
vary: Accept-Encoding
content-type: application/x-javascript
access-control-allow-origin: *
x-ms-request-id: 8aa6c8fd-d01e-015b-4ced-5b99cf000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Length,Date,Transfer-Encoding
cache-control: public, max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
expires: Fri, 17 Jul 2020 10:14:05 GMT

GET
H2 200 location Show response
geolocation.onetrust.com/cookieconsentpub/v1/geo/ 164 B
515 B 42ms
27ms Script
text/javascript 2606:4700:10::6814:b944
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://geolocation.onetrust.com/cookieconsentpub/v1/geo/location

Requested by

Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:10::6814:b944 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e0cc0930a1ab7e9ae754783576228f3c32caa07605236711cf81035f3f45f0ea

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:06 GMT
content-encoding: gzip
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: text/javascript
status: 200
strict-transport-security: max-age=31536000; includeSubDomains; preload
cf-ray: 5b41d21fcedc1f55-FRA
cf-request-id: 03fd01a7e100001f559a343200000001

GET
H2 200 otBannerSdk.js Show response
cdn.cookielaw.org/scripttemplates/6.1.0/ 316 KB
70 KB 7ms
6ms Script
application/javascript 2606:2800:233:1cb7:261b:1f9c:2074:3c
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.cookielaw.org/scripttemplates/6.1.0/otBannerSdk.js
Requested by: Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2606:2800:233:1cb7:261b:1f9c:2074:3c , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: ECAcc (frc/8FB5) /
Resource Hash: 0919fc027e18a6e553180a7e7e9b814c1850a60c621ab42105cd70d26254b8f5

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Fri, 17 Jul 2020 06:14:06 GMT
content-encoding: gzip
content-md5: 4+W5NQy0P50sOIKVOzaMBA==
age: 72
x-cache: HIT
status: 200
content-length: 71669
x-ms-lease-status: unlocked
last-modified: Wed, 10 Jun 2020 06:38:27 GMT
server: ECAcc (frc/8FB5)
etag: 0x8D80D08E2143A37
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: 07a16dcb-901e-0131-1b01-5cc564000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Length,Date,Transfer-Encoding
cache-control: max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
expires: Fri, 17 Jul 2020 10:14:06 GMT

GET
H2 200 rid Show response
match.adsrvr.org/track/ 109 B
545 B 100ms
33ms XHR
application/json 52.49.118.177
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://match.adsrvr.org/track/rid?ttd_pid=casale&fmt=json&p=182364
Requested by: Host: js-sec.indexww.com
URL: https://js-sec.indexww.com/ht/htw-britannica.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.49.118.177 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: /
Resource Hash: 67c4ee7b8f637dffc697601c7c016bee787f36fc0df81fe6aa39043be48daee1

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

date: Fri, 17 Jul 2020 06:14:06 GMT
x-aspnet-version: 4.0.30319
status: 200
vary: Origin
content-type: application/json; charset=utf-8
access-control-allow-origin: https://www.britannica.com
cache-control: private
access-control-allow-credentials: true
access-control-allow-headers: Origin, X-Requested-With, Content-Type, Content-Length, Content-Encoding, Vary, Cache-Control, Accept
content-length: 109
expires: Sun, 16 Aug 2020 06:14:06 GMT

GET
H2 400 identity Show response
api.rlcdn.com/api/ 44 B
326 B 65ms
25ms XHR
text/plain 35.244.174.68
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://api.rlcdn.com/api/identity?pid=2&rt=envelope

Requested by

Host: js-sec.indexww.com
URL: https://js-sec.indexww.com/ht/htw-britannica.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

35.244.174.68 Mountain View, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Resource Hash

da45962a1fb4a049c9367ebe9b1b628f071d7a4c9997ee807c01d23f4866e19c

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

date: Fri, 17 Jul 2020 06:14:06 GMT
via: 1.1 google
x-content-type-options: nosniff
access-control-allow-headers: Accept, Authorization, Content-Type, Cookie, Origin, X-Requested-With
status: 400
access-control-allow-methods: GET, OPTIONS
content-type: text/plain; charset=utf-8
access-control-allow-origin: https://www.britannica.com
access-control-allow-credentials: true
alt-svc: clear
content-length: 44

GET
H2 200 pubads_impl_2020071408.js Show response
securepubads.g.doubleclick.net/gpt/ 253 KB
90 KB 31ms
30ms Script
text/javascript 172.217.21.226
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.21.226 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

fafbd585ae32ad7f5c38e5a7278d8d45e0f3277fd207827c608a60c9847d0db7

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Intervention: <https://www.chromestatus.com/feature/5718547946799104>; level="warning"

Response headers

date: Fri, 17 Jul 2020 06:14:06 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Tue, 14 Jul 2020 15:41:28 GMT
server: sffe
vary: Accept-Encoding
content-type: text/javascript
status: 200
cache-control: private, immutable, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 91632
x-xss-protection: 0
expires: Fri, 17 Jul 2020 06:14:06 GMT

GET
H2 200 integrator.sync.js Show response
adservice.google.be/adsid/ 113 B
175 B 14ms
14ms Script
application/javascript 2a00:1450:4001:81b::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://adservice.google.be/adsid/integrator.sync.js?domain=www.britannica.com

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81b::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ea03bfd7fdda1eac185ebc3e8e74b33065b04c8e0adc48cbbd4136748dbd2742

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

timing-allow-origin: *
date: Fri, 17 Jul 2020 06:14:06 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
p3p: CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657 for more info."
status: 200
cache-control: private, no-cache, no-store
content-disposition: attachment; filename="f.txt"
content-type: application/javascript; charset=UTF-8
alt-svc: h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27="googleads.g.doubleclick.net:443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25="googleads.g.doubleclick.net:443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050="googleads.g.doubleclick.net:443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length: 108
x-xss-protection: 0

GET
H2 200 en.json Show response
cdn.cookielaw.org/consent/ce82963b-f627-419e-b126-778986904c63/1c3c57f0-9b1e-4a4f-8d01-0c9aeca3d830/ 2 MB
353 KB 11ms
10ms Fetch
application/x-javascript 2606:2800:233:1cb7:261b:1f9c:2074:3c
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.cookielaw.org/consent/ce82963b-f627-419e-b126-778986904c63/1c3c57f0-9b1e-4a4f-8d01-0c9aeca3d830/en.json
Requested by: Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/6.1.0/otBannerSdk.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2606:2800:233:1cb7:261b:1f9c:2074:3c , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: ECAcc (frc/8FBE) /
Resource Hash: 99b3f8e0ee2c9b761f514c7fc722ceb4f66306abc8fc1adce4075e414064f203

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Fri, 17 Jul 2020 06:14:06 GMT
content-encoding: gzip
content-md5: qXQBd5kFF8SEhH65ap4GGw==
age: 8165
x-cache: HIT
status: 200
content-length: 360872
x-ms-lease-status: unlocked
last-modified: Mon, 08 Jun 2020 21:05:00 GMT
server: ECAcc (frc/8FBE)
etag: 0x8D80BEF9B679C1B
vary: Accept-Encoding
content-type: application/x-javascript
access-control-allow-origin: *
x-ms-request-id: 62e8b366-b01e-0022-7aee-5bb6d0000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Length,Date,Transfer-Encoding
cache-control: public, max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
expires: Fri, 17 Jul 2020 10:14:06 GMT

GET
H2 200 otFlat.json Show response
cdn.cookielaw.org/scripttemplates/6.1.0/assets/ 23 KB
4 KB 7ms
6ms Fetch
application/json 2606:2800:233:1cb7:261b:1f9c:2074:3c
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.cookielaw.org/scripttemplates/6.1.0/assets/otFlat.json
Requested by: Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/6.1.0/otBannerSdk.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2606:2800:233:1cb7:261b:1f9c:2074:3c , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: ECAcc (frc/8FC3) /
Resource Hash: 70c7abf6a00d9a1e7de179920643da04a08375e0f85121a9bed54bd198492fc2

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Fri, 17 Jul 2020 06:14:06 GMT
content-encoding: gzip
content-md5: lxLj8hMF9JHC0LI5wNpNBQ==
age: 67
x-cache: HIT
status: 200
content-length: 3717
x-ms-lease-status: unlocked
last-modified: Wed, 10 Jun 2020 06:38:22 GMT
server: ECAcc (frc/8FC3)
etag: 0x8D80D08DEBE535E
vary: Accept-Encoding
content-type: application/json
access-control-allow-origin: *
x-ms-request-id: 07a1740a-901e-0131-5e01-5cc564000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Length,Date,Transfer-Encoding
cache-control: max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
expires: Fri, 17 Jul 2020 10:14:06 GMT

GET
H2 200 otPcCenter.json Show response
cdn.cookielaw.org/scripttemplates/6.1.0/assets/ 103 KB
21 KB 11ms
10ms Fetch
application/json 2606:2800:233:1cb7:261b:1f9c:2074:3c
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.cookielaw.org/scripttemplates/6.1.0/assets/otPcCenter.json
Requested by: Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/6.1.0/otBannerSdk.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2606:2800:233:1cb7:261b:1f9c:2074:3c , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: ECAcc (frc/8F6A) /
Resource Hash: ce0e82947fc90df920419b576758e86f98cda92b475dddd4e07fdf326b1ac5e5

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Fri, 17 Jul 2020 06:14:06 GMT
content-encoding: gzip
content-md5: x779qDMZ9E03fJzymKZ1WQ==
age: 11457
x-cache: HIT
status: 200
content-length: 21090
x-ms-lease-status: unlocked
last-modified: Wed, 10 Jun 2020 06:38:22 GMT
server: ECAcc (frc/8F6A)
etag: 0x8D80D08DEE5E00B
vary: Accept-Encoding
content-type: application/json
access-control-allow-origin: *
x-ms-request-id: 91cd522a-501e-00a0-6fe6-5b1780000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Length,Date,Transfer-Encoding
cache-control: max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
expires: Fri, 17 Jul 2020 10:14:06 GMT

GET
H2 200 aps_csm.js Show response
c.amazon-adsystem.com/bao-csm/aps-comm/ 6 KB
3 KB 64ms
21ms XHR
application/javascript 13.224.199.29
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://c.amazon-adsystem.com/bao-csm/aps-comm/aps_csm.js
Requested by: Host: c.amazon-adsystem.com
URL: https://c.amazon-adsystem.com/aax2/apstag.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 13.224.199.29 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 06b99248a163333e36980a6cfb756f1a7de60fa49517162b87b1a44d5d48f844

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 16 Jul 2020 22:31:26 GMT
content-encoding: gzip
vary: Origin
age: 27761
x-cache: Hit from cloudfront
status: 200
access-control-allow-origin: *
last-modified: Tue, 23 Jun 2020 10:10:39 GMT
server: AmazonS3
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: application/javascript
via: 1.1 41f60102fc29156bc5001d6646f75c02.cloudfront.net (CloudFront)
cache-control: public, max-age=86400
x-amz-cf-pop: FRA2-C1
x-amz-cf-id: FqFkYxmIHYlYffKXSAW9aoU6XO5OjGrxxw98GscDuqvWS4PNn_gZgQ==

GET
H2 200 v2efnImPApSzhnLlHe1yjXrMv18oN6sVdzmho_QRB6Zxhy_rgT68LFVeCAMempYpY Show response
superficialsquare.com/ 91 KB
28 KB 318ms
227ms Script
text/javascript 35.190.74.222
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://superficialsquare.com/v2efnImPApSzhnLlHe1yjXrMv18oN6sVdzmho_QRB6Zxhy_rgT68LFVeCAMempYpY

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

35.190.74.222 Mountain View, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Resource Hash

d1417a54491cad1900a032967d28aa8f0ffc4826c62033e76c8d4f932273232b

Security Headers

Name	Value
Strict-Transport-Security	max-age=15724800; preload

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=15724800; preload
content-encoding: br
x-datacenter: gce-europe-west1
etag: "b0c1a5d9b479c15566fe61b51e09385cca31b2c75f40814f937e48fa421b07b8"
vary: Accept-Encoding, Accept-Language
x-hostname: paris
content-type: text/javascript; charset=utf-8
status: 200
cache-control: private, must-revalidate, max-age=21600
date: Fri, 17 Jul 2020 06:14:06 GMT
timing-allow-origin: *

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 322 KB
46 KB 14ms
14ms Script
application/javascript 2a00:1450:4001:816::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtm.js?id=GTM-5W6NC8

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:816::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

fbb43e80b6ac3c2481e77ad15c5a9128f17a8cf878178f484bf3f5f43b63e8f1

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:06 GMT
content-encoding: br
server: Google Tag Manager
access-control-allow-headers: Cache-Control
status: 200
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
strict-transport-security: max-age=31536000; includeSubDomains
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 46714
x-xss-protection: 0
expires: Fri, 17 Jul 2020 06:14:06 GMT

GET
H2 200 j.php Show response
dev.visualwebsiteoptimizer.com/ 5 KB
3 KB 63ms
23ms Script
application/javascript 34.96.102.137
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://dev.visualwebsiteoptimizer.com/j.php?a=331471&u=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&f=1&r=0.055216465894265765
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.96.102.137 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: gams1 /
Resource Hash: 94c2280c880cb445e4ff7106e73098aba5a6f1f379eaf1156d9845937c53770b

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:06 GMT
content-encoding: gzip
server: gams1
content-type: application/javascript; charset=UTF-8
status: 200
timing-allow-origin: *
alt-svc: h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
via: 1.1 google

GET
H2 200 thistle-white.svg
www.britannica.com/resources/images/shared/ 19 KB
9 KB 106ms
105ms Image
image/svg+xml 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.britannica.com/resources/images/shared/thistle-white.svg
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: 234c20abda43243b6a66f3d2d05a14576e27fc91003199bed3030fa8160006df

Request headers

Referer: https://www.britannica.com/resources/dist/mendel-css.css?v=3.35.12
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:06 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:19:12 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "4d0c-5aa6baea7ac00-gzip"
vary: Accept-Encoding,User-Agent
content-type: image/svg+xml
status: 200
accept-ranges: bytes
content-length: 8574
x-wserver: 10.145.21.247 (mendel-south-us)

GET
DATA 200
OK truncated
/ 216 B
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 0385ac43b133cf37474ca0e074358e00ee9050aec2bac9599be8456b134c68c2

Request headers

Referer
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
H2 200 background.png
www.britannica.com/resources/images/footer/ 9 KB
9 KB 103ms
103ms Image
image/png 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.britannica.com/resources/images/footer/background.png
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: 202c0c7042e17e73f3e27b732775bc351f699629545043209ff00e56e99b3d6c

Request headers

Referer: https://www.britannica.com/resources/dist/mendel-css.css?v=3.35.12
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:06 GMT
last-modified: Tue, 14 Jul 2020 19:19:12 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "22d2-5aa6baea7ac00"
content-type: image/png
status: 200
accept-ranges: bytes
content-length: 8914
x-wserver: 10.145.22.129 (mendel-south-us)

GET
H2 200 flUhRq6tzZclQEJ-Vdg-IuiaDsNcIhQ8tQ.woff2
fonts.gstatic.com/s/materialicons/v53/ 79 KB
79 KB 7ms
5ms Font
font/woff2 2a00:1450:4001:815::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/materialicons/v53/flUhRq6tzZclQEJ-Vdg-IuiaDsNcIhQ8tQ.woff2

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

056a60b6cf1f53937846037ffe4002264a99a5e810b4d74738258f667eda4096

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://fonts.googleapis.com/icon?family=Material+Icons
Origin: https://www.britannica.com

Response headers

date: Fri, 17 Jul 2020 01:55:59 GMT
x-content-type-options: nosniff
last-modified: Thu, 25 Jun 2020 19:34:52 GMT
server: sffe
age: 15487
status: 200
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 81040
x-xss-protection: 0
expires: Sat, 17 Jul 2021 01:55:59 GMT

GET
H2 200 title.woff2
www.britannica.com/resources/files/ 2 KB
2 KB 103ms
102ms Font
font/woff2 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/files/title.woff2
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: d227adf3df537a0393eaa2a7bd17ede8cc062890ffa8bf5c8f3c11e866e814d6

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://www.britannica.com/resources/dist/mendel-css.css?v=3.35.12
Origin: https://www.britannica.com

Response headers

date: Fri, 17 Jul 2020 06:14:06 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:19:12 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "7a8-5aa6baea7ac00-gzip"
vary: Accept-Encoding,User-Agent
content-type: font/woff2
status: 200
accept-ranges: bytes
content-length: 1983
x-wserver: 10.145.21.162 (mendel-south-us)

GET
H2 200 mendel-icons.woff2
www.britannica.com/resources/css/fontello/font/ 4 KB
5 KB 103ms
102ms Font
font/woff2 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/css/fontello/font/mendel-icons.woff2?70068663
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: d4104e0c78fe1969ea7db76cffb17ed3c7ccd850f850f003d5046b504e69e622

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://www.britannica.com/resources/css/fontello/css/mendel-icons.css
Origin: https://www.britannica.com

Response headers

date: Fri, 17 Jul 2020 06:14:06 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:19:12 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "1198-5aa6baea7ac00-gzip"
vary: Accept-Encoding,User-Agent
content-type: font/woff2
status: 200
accept-ranges: bytes
content-length: 4527
x-wserver: 10.145.22.197 (mendel-south-us)

GET
H2 200 Hydrometer-gravity-wine.jpg
cdn.britannica.com/s:700x500/16/147316-050-D56F46F4/ 73 KB
74 KB 33ms
32ms Image
image/jpeg 13.224.194.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.britannica.com/s:700x500/16/147316-050-D56F46F4/Hydrometer-gravity-wine.jpg
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 13.224.194.47 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 29c4e040317e9259f23fed8294ad88da027d3b182fb43c0f78fff51a228025b3

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Mon, 24 Feb 2020 07:58:09 GMT
via: 1.1 e0efba8a72628bfc3dc6d4d637b28302.cloudfront.net (CloudFront)
last-modified: Tue, 10 Dec 2019 22:40:45 GMT
server: AmazonS3
age: 12435359
etag: "3291cce06ae71bd69a5dd689a780128f"
x-cache: Hit from cloudfront
content-type: image/jpeg
status: 200
cache-control: public, max-age=31536000
x-amz-cf-pop: FRA2-C1
content-length: 75046
x-amz-cf-id: -fbRklQMjH__qiIZ7wVBnbkYL3lvIbRvei39c603rqIV624it8_GvA==

GET
H2 200 Azurite-chessylite-malachite-zone-copper-lodes.jpg
cdn.britannica.com/s:225x225/93/140893-050-3148C025/ 6 KB
7 KB 27ms
25ms Image
image/jpeg 13.224.194.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.britannica.com/s:225x225/93/140893-050-3148C025/Azurite-chessylite-malachite-zone-copper-lodes.jpg
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 13.224.194.47 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 9406d5efd9db8cfb9b50484e2a0129cae6159a4f994d6cc475211dec1423db15

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 13 May 2020 19:22:52 GMT
via: 1.1 e0efba8a72628bfc3dc6d4d637b28302.cloudfront.net (CloudFront)
last-modified: Wed, 13 May 2020 19:18:12 GMT
server: AmazonS3
age: 5568675
etag: "b0e7bca7eec75d6f61018a962a15a65c"
x-cache: Hit from cloudfront
content-type: image/jpeg
status: 200
cache-control: public, max-age=31536000
x-amz-cf-pop: FRA2-C1
content-length: 6485
x-amz-cf-id: evZar8wW6k9Q7cCWu2pCmhbsdw4E-nYN0G7IGKPxM88SdhuW1nnEkw==

GET
H2 200 Azurite-chessylite-malachite-zone-copper-lodes.jpg
cdn.britannica.com/s:180x120,c:crop/93/140893-050-3148C025/ 4 KB
5 KB 24ms
23ms Image
image/jpeg 13.224.194.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.britannica.com/s:180x120,c:crop/93/140893-050-3148C025/Azurite-chessylite-malachite-zone-copper-lodes.jpg
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 13.224.194.47 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: a5121d0b4957bda6801e695588eba7f552b0a26b4f793026a08cdbc3c2fb4fbd

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 13 May 2020 19:15:57 GMT
via: 1.1 e0efba8a72628bfc3dc6d4d637b28302.cloudfront.net (CloudFront)
last-modified: Wed, 13 May 2020 19:15:41 GMT
server: AmazonS3
age: 5569091
etag: "f1ef40a15fec1098a54005265327e7ca"
x-cache: Hit from cloudfront
content-type: image/jpeg
status: 200
cache-control: public, max-age=31536000
x-amz-cf-pop: FRA2-C1
content-length: 4286
x-amz-cf-id: 9fI2Cz7E4hxQqnB9u4xv8EBA5vq1X-xdWbZp6622fz3ph4oqEQ7Htw==

GET
H2 200 Strip-pH-paper-specimen-comparison-chart.jpg
cdn.britannica.com/s:180x120,c:crop/93/138893-050-610E2474/ 3 KB
3 KB 25ms
23ms Image
image/jpeg 13.224.194.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.britannica.com/s:180x120,c:crop/93/138893-050-610E2474/Strip-pH-paper-specimen-comparison-chart.jpg
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 13.224.194.47 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 7caed9d6b79142f03b99ed20f2b64882d1cd7aaee9fd814393418df106e2c11d

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Sat, 15 Feb 2020 04:23:24 GMT
via: 1.1 e0efba8a72628bfc3dc6d4d637b28302.cloudfront.net (CloudFront)
last-modified: Tue, 10 Dec 2019 22:38:24 GMT
server: AmazonS3
age: 13225844
etag: "077dcadc29a4b16ab48c41751850378f"
x-cache: Hit from cloudfront
content-type: image/jpeg
status: 200
cache-control: public, max-age=31536000
x-amz-cf-pop: FRA2-C1
content-length: 3144
x-amz-cf-id: TFODl00jiBm6PAxzpq1-vxyHukcy5Ec7WULjHosVIIUD6wVEmV7xhw==

GET
H2 200 Equation.jpg
cdn.britannica.com/s:180x120,c:crop/19/15119-004-4B2AB8EC/ 283 B
627 B 28ms
27ms Image
image/jpeg 13.224.194.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.britannica.com/s:180x120,c:crop/19/15119-004-4B2AB8EC/Equation.jpg
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 13.224.194.47 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 8253f1fa3f3726c219a1373a28e89dfa39467ae420000f5e612e3c0d45fcc666

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 19 Mar 2020 05:56:19 GMT
via: 1.1 e0efba8a72628bfc3dc6d4d637b28302.cloudfront.net (CloudFront)
last-modified: Tue, 10 Dec 2019 22:37:32 GMT
server: AmazonS3
age: 10369069
etag: "65bd145f56663b091f1d5245b06a15bc"
x-cache: Hit from cloudfront
content-type: image/jpeg
status: 200
cache-control: public, max-age=31536000
x-amz-cf-pop: FRA2-C1
content-length: 283
x-amz-cf-id: HZ7MpBHJF5R5Wx91AQ0WQrjcqB5KZmGwnOQQJJ2DB_n4xkmrPKyTHw==

GET
H2 200 newsletter-icon-white-SM.png
cdn.britannica.com/marketing/ 2 KB
2 KB 27ms
26ms Image
image/png 13.224.194.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.britannica.com/marketing/newsletter-icon-white-SM.png
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 13.224.194.47 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e94d7d14b7643d2fb892bd5fcc81711f1c87d8d22fcd50c46646f38fd76a745e

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 16 Jul 2020 03:59:51 GMT
via: 1.1 e0efba8a72628bfc3dc6d4d637b28302.cloudfront.net (CloudFront)
last-modified: Thu, 12 Dec 2019 15:14:18 GMT
server: AmazonS3
age: 94508
etag: "95dcd70788aefdefe8c1d6f3337e65c0"
x-cache: Hit from cloudfront
content-type: image/png
status: 200
cache-control: max-age=604800
x-amz-cf-pop: FRA2-C1
content-length: 1853
x-amz-cf-id: 2lfqEzflCnFTlH8neQI000RQgc1M5fzb4tIEFfFjkATgitPq-dcV1A==

GET
H2 200 12ca4747-8e80-4a36-b550-dc239c18b954.js Show response
d2s8wlbatk24s7.cloudfront.net/service/js/ 50 KB
16 KB 24ms
7ms XHR
application/javascript 2600:9000:21f3:9c00:d:77c3:2dc0:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d2s8wlbatk24s7.cloudfront.net/service/js/12ca4747-8e80-4a36-b550-dc239c18b954.js
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:21f3:9c00:d:77c3:2dc0:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: nginx/1.10.3 (Ubuntu) /
Resource Hash: 8df9b5f18da9e5f952530b2bd761aad108726384c8e8c151f844a5bcf2bc5107

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 03:23:28 GMT
content-encoding: gzip
vary: Accept-Encoding
age: 10239
x-cache: Hit from cloudfront
status: 200
access-control-allow-origin: *
server: nginx/1.10.3 (Ubuntu)
access-control-max-age: 14400
access-control-allow-methods: POST, GET, OPTIONS
content-type: application/javascript
via: 1.1 6c9a2d99a25484f38efa27d58a726b2d.cloudfront.net (CloudFront)
cache-control: public, max-age=14400
x-amz-cf-pop: FRA2-C2
access-control-allow-headers: *
x-amz-cf-id: GMTUGtI-LBAeg-XkWOvBgqj9JUjaE2sw0Fm8gbueW7HDOSqhBDkHEw==

GET
H2

200

connatix.player.dc.js Show response
cds.connatix.com/p/34214/ Frame BF5B
Redirect Chain

https://cd.connatix.com/connatix.player.js
https://cds.connatix.com/p/34214/connatix.player.dc.js

831 KB
200 KB

29ms
21ms

Script
application/javascript

151.101.114.217
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://cds.connatix.com/p/34214/connatix.player.dc.js
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.114.217 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: 80ff2ec82ed7d1144a22af9fcdafd38b2e6380447f8884efd946ec5ec225221c

Request headers

Referer
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
age: 56029
x-cache: HIT, HIT
status: 200
content-length: 204161
x-served-by: cache-dca17743-DCA, cache-hhn4053-HHN
access-control-allow-origin: *
last-modified: Thu, 16 Jul 2020 14:36:49 GMT
x-timer: S1594966447.260259,VS0,VE0
etag: "7fd3c91ebbe09a0bcea39351e3cd7695"
vary: Accept-Encoding
content-type: application/javascript
via: 1.1 varnish, 1.1 varnish
cache-control: max-age=31557600
accept-ranges: bytes
x-cache-hits: 1, 512

Redirect headers

date: Fri, 17 Jul 2020 06:14:07 GMT
via: 1.1 varnish
server: Varnish
age: 0
x-served-by: cache-hhn4053-HHN
status: 302
x-cache: HIT
location: https://cds.connatix.com/p/34214/connatix.player.dc.js
cache-control: no-cache, no-store, must-revalidate, max-age=0
accept-ranges: bytes
x-timer: S1594966447.146815,VS0,VE0
content-length: 0
retry-after: 0
x-cache-hits: 0

GET
H/1.1 200
OK f780f33e-a610-4ac2-af81-3eb184037547.js Show response
insitez.blob.core.windows.net/site/ 0
489 B 90ms
22ms Script
application/javascript 40.118.73.208
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to

Full URL: https://insitez.blob.core.windows.net/site/f780f33e-a610-4ac2-af81-3eb184037547.js
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 40.118.73.208 Amsterdam, Netherlands, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software: Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-ms-lease-status: unlocked
x-ms-blob-type: BlockBlob
Date: Fri, 17 Jul 2020 06:14:06 GMT
Content-Encoding: gzip
Last-Modified: Mon, 11 Nov 2019 23:38:29 GMT
Server: Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
Content-MD5: 1B2M2Y8AsgTpgAmY7PhCfg==
ETag: 0x8D7670041B7CD7A
Content-Type: application/javascript; charset=utf-8
x-ms-request-id: 3a363512-301e-003f-2f01-5c7932000000
Cache-Control: public, max-age=300
x-ms-version: 2009-09-19
Content-Length: 0

GET
H2 200 topic-page.js Show response
www.britannica.com/resources/dist/ 568 KB
166 KB 112ms
112ms XHR
application/javascript 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/dist/topic-page.js?v=3.35.12
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: 3e6679323791c61bec8cd663d70b1c78180c890a7fcc46ca5e9d5dc03e88abec

Request headers

Accept: text/javascript, application/javascript, application/ecmascript, application/x-ecmascript, */*; q=0.01
Referer: https://www.britannica.com/science/specific-gravity
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:20:35 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "8dfd7-5aa6bb39a26c0-gzip"
vary: Accept-Encoding,User-Agent
content-type: application/javascript
status: 200
accept-ranges: bytes
x-wserver: 10.145.21.28 (mendel-south-us)

GET
H2

200

mendelstats.js Show response
www.britannica.com/webstats/
Redirect Chain

https://britannica.com/webstats/mendelstats.js?v=1
https://www.britannica.com/webstats/mendelstats.js?v=1

3 KB
2 KB

119ms
102ms

Script
application/javascript

18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/webstats/mendelstats.js?v=1
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: d99e653108408e7ef481aac8c8b5b79e522f98aabc52916fc8cb04d7d59165c1

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
last-modified: Wed, 18 Dec 2019 19:32:24 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "cb5-599ff81074200-gzip"
vary: Accept-Encoding,User-Agent
content-type: application/javascript
status: 200
accept-ranges: bytes
content-length: 1419
x-wserver: 10.145.21.162 (mendel-south-us)

Redirect headers

status: 301
date: Fri, 17 Jul 2020 06:14:07 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
content-length: 356
location: https://www.britannica.com/webstats/mendelstats.js?v=1
content-type: text/html; charset=iso-8859-1

GET
H2 200 ad-loading.gif
www.britannica.com/resources/images/shared/ 2 KB
2 KB 103ms
102ms Image
image/gif 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.britannica.com/resources/images/shared/ad-loading.gif
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: 7dce42cba2b300d9e61726f02167bd3f5f0b2e7229a2e1d5494ef87d59a5fc3c

Request headers

Referer: https://www.britannica.com/resources/dist/mendel-css.css?v=3.35.12
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
last-modified: Tue, 14 Jul 2020 19:19:12 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "739-5aa6baea7ac00"
content-type: image/gif
status: 200
accept-ranges: bytes
content-length: 1849
x-wserver: 10.145.21.247 (mendel-south-us)

GET
H2

200

thistle-white.svg
cdn.britannica.com/marketing/
Redirect Chain

https://cdn.britannica.com/marketing/marketing/thistle-white.svg
https://ax17y3tvcf.execute-api.us-east-1.amazonaws.com/production/resizeImage?key=marketing/marketing/thistle-white.svg
https://cdn.britannica.com/marketing/thistle-white.svg

19 KB
9 KB

23ms
22ms

Image
image/svg+xml

13.224.194.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.britannica.com/marketing/thistle-white.svg
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 13.224.194.47 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 234c20abda43243b6a66f3d2d05a14576e27fc91003199bed3030fa8160006df

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 15 Jul 2020 09:04:45 GMT
content-encoding: gzip
last-modified: Wed, 11 Dec 2019 14:47:20 GMT
server: AmazonS3
age: 162562
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: image/svg+xml
status: 200
cache-control: max-age=604800
x-amz-cf-pop: FRA2-C1
x-amz-cf-id: uJppWwERoe5McFVf0NRYiimUnIyd_fmeUFdnHISXzsedfYrK6Itt5w==
via: 1.1 e0efba8a72628bfc3dc6d4d637b28302.cloudfront.net (CloudFront)

Redirect headers

date: Fri, 17 Jul 2020 06:14:07 GMT
via: 1.1 45de888accabe1a1cb5a389e8c9c1e07.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA50-C1
x-amzn-requestid: 3e58042f-b713-4fa9-a1bd-78c0864ea390
status: 302
x-cache: Miss from cloudfront
content-type: application/json
location: https://cdn.britannica.com/marketing/thistle-white.svg
cache-control: max-age=604800
x-amzn-trace-id: Root=1-5f1141af-873de0367df26a581cc60bd6;Sampled=0
x-amz-apigw-id: PzczdGC5oAMF3UA=
content-length: 0
x-amz-cf-id: jnvRqJf8AGYk9sf52wXeJcJzeMNKpGsdQHmBU0egp5XS7XdEomBM1g==

GET
H2 200 otCMP.js Show response
cdn.cookielaw.org/scripttemplates/6.1.0/ 16 KB
5 KB 7ms
6ms Script
application/javascript 2606:2800:233:1cb7:261b:1f9c:2074:3c
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.cookielaw.org/scripttemplates/6.1.0/otCMP.js
Requested by: Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/6.1.0/otBannerSdk.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2606:2800:233:1cb7:261b:1f9c:2074:3c , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: ECAcc (frc/8FF8) /
Resource Hash: fd9ee23548e148a3798e79ae0553689b81675afe6791f53d5e8af20973e6a7b0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
content-md5: cgEQ1F8+NKFKe9J6MXvYfw==
age: 5977
x-cache: HIT
status: 200
content-length: 5312
x-ms-lease-status: unlocked
last-modified: Wed, 10 Jun 2020 06:38:38 GMT
server: ECAcc (frc/8FF8)
etag: 0x8D80D08E88760FE
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: 3112c50c-901e-003e-44f3-5b6ec7000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Length,Date,Transfer-Encoding
cache-control: max-age=14400
x-ms-version: 2009-09-19
expires: Fri, 17 Jul 2020 10:14:07 GMT

GET
H2 200 55795 Show response
api.omappapi.com/v2/embed/ 617 KB
77 KB 257ms
206ms XHR
application/json 13.225.87.79
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://api.omappapi.com/v2/embed/55795
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 13.225.87.79 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: Pagely Gateway/1.5.1 /
Resource Hash: c0722a253f8c8e6d1e2180c67a2016556977adef5d8f8be5b1dd859c3488a9e1

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
x-cache-config: 0 0
x-amz-cf-pop: FRA2-C2
x-cache-status: HIT
x-cache: Miss from cloudfront
status: 200
access-control-allow-headers: X-CSRF-Token
x-optinmonster-account: 62791
x-user-agent: standard--
last-modified: Tue, 14 Jul 2020 12:58:33 GMT
server: Pagely Gateway/1.5.1
etag: W/"c29bde0369a0bcf0969dc6fe09c45f6d"
vary: Accept-Encoding, User-Agent
content-type: application/json
via: 1.1 27f665df26bde4a7226480b4a2890ff9.cloudfront.net (CloudFront)
access-control-expose-headers: X-OptinMonster-Account
cache-control: public, max-age=30, stale-while-revalidate=1800
access-control-allow-origin: *
x-amz-cf-id: 1bmPgv2E_8xMi3X523tugxHwZLNQMrmyMRJd_NinsNG5DrltwLf8Hg==
expires: Fri, 17 Jul 2020 06:01:30 GMT

GET
H2 200 bid Show response
c.amazon-adsystem.com/e/dtb/ 23 B
374 B 68ms
67ms XHR
text/javascript 13.224.199.29
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://c.amazon-adsystem.com/e/dtb/bid?src=3022&u=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&pid=KdV8pvKhpD9wo&cb=0&ws=1600x1200&v=7.52.00&t=2000&slots=%5B%7B%22sd%22%3A%220%22%2C%22s%22%3A%5B%22300x250%22%5D%2C%22sn%22%3A%22%2F15510053%2FEB_D%2FDESKTOP%22%7D%2C%7B%22sd%22%3A%221%22%2C%22s%22%3A%5B%22728x90%22%5D%2C%22sn%22%3A%22%2F15510053%2FEB_D%2FDESKTOP%22%7D%2C%7B%22sd%22%3A%222%22%2C%22s%22%3A%5B%22300x250%22%5D%2C%22sn%22%3A%22%2F15510053%2FEB_D%2FDESKTOP%22%7D%2C%7B%22sd%22%3A%223%22%2C%22s%22%3A%5B%22300x250%22%5D%2C%22sn%22%3A%22%2F15510053%2FEB_D%2FDESKTOP%22%7D%2C%7B%22sd%22%3A%224%22%2C%22s%22%3A%5B%22728x90%22%5D%2C%22sn%22%3A%22%2F15510053%2FEB_D%2FINDEX%22%7D%2C%7B%22sd%22%3A%225%22%2C%22s%22%3A%5B%22728x90%22%2C%22970x250%22%5D%2C%22sn%22%3A%22%2F15510053%2FEB_D%2FDESKTOP%22%7D%5D&pj=%7B%22us_privacy%22%3A%221---%22%7D&gdprl=%7B%22status%22%3A%22cmp-timeout%22%7D
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 13.224.199.29 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: Server /
Resource Hash: 745a085b52b8371ec6705413fca70a28c6d8bff0db480e6b124bd08c54e95ef8

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
via: 1.1 cb33a7a4640adbb55df3e0d143601559.cloudfront.net (CloudFront)
server: Server
x-amz-cf-pop: FRA2-C1
status: 200
vary: User-Agent
x-cache: Miss from cloudfront
content-type: text/javascript;charset=UTF-8
access-control-allow-origin: https://www.britannica.com
access-control-allow-credentials: true
timing-allow-origin: *
content-length: 23
x-amz-cf-id: UQJKx2XIusKAkPmlHX9fW71Dwd_ErEuIEXlXMgdapXKVYIZ2MvI6Nw==

GET
H2 200 va-eef03ed84d2aff1e4adca64a613bbb7a.js Show response
dev.visualwebsiteoptimizer.com/6.0/ 195 KB
57 KB 62ms
23ms Script
text/javascript 34.96.102.137
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://dev.visualwebsiteoptimizer.com/6.0/va-eef03ed84d2aff1e4adca64a613bbb7a.js
Requested by: Host: dev.visualwebsiteoptimizer.com
URL: https://dev.visualwebsiteoptimizer.com/j.php?a=331471&u=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&f=1&r=0.055216465894265765
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.96.102.137 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: gams1 /
Resource Hash: f44baae7848a75eb8edda549d1db1c184657246e990496c3e073ac32bba288bf

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://www.britannica.com/science/specific-gravity
Origin: https://www.britannica.com

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: br
last-modified: Thu, 16 Jul 2020 09:59:09 GMT
server: gams1
status: 200
etag: "5f1024ed-e268"
vary: Accept-Encoding, User-Agent
content-type: text/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: public, max-age=604800
accept-ranges: bytes
alt-svc: h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 57960
via: 1.1 google

GET
H2 200 track-eef03ed84d2aff1e4adca64a613bbb7a.js Show response
dev.visualwebsiteoptimizer.com/6.0/ 11 KB
4 KB 64ms
24ms Script
text/javascript 34.96.102.137
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://dev.visualwebsiteoptimizer.com/6.0/track-eef03ed84d2aff1e4adca64a613bbb7a.js
Requested by: Host: dev.visualwebsiteoptimizer.com
URL: https://dev.visualwebsiteoptimizer.com/j.php?a=331471&u=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&f=1&r=0.055216465894265765
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.96.102.137 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: gams1 /
Resource Hash: ebaf00f29ba6911c425999c3b82ee044643b73e91558fd63cec47d88702230b4

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://www.britannica.com/science/specific-gravity
Origin: https://www.britannica.com

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: br
last-modified: Thu, 16 Jul 2020 09:59:09 GMT
server: gams1
status: 200
etag: "5f1024ed-e12"
vary: Accept-Encoding, User-Agent
content-type: text/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: public, max-age=604800
accept-ranges: bytes
alt-svc: h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 3602
via: 1.1 google

GET
H2 200 opa-a4111607dc5ce718c2993c75e25e5d78.js Show response
dev.visualwebsiteoptimizer.com/analysis/3.0/ 82 KB
22 KB 81ms
42ms Script
application/javascript 34.96.102.137
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://dev.visualwebsiteoptimizer.com/analysis/3.0/opa-a4111607dc5ce718c2993c75e25e5d78.js
Requested by: Host: dev.visualwebsiteoptimizer.com
URL: https://dev.visualwebsiteoptimizer.com/j.php?a=331471&u=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&f=1&r=0.055216465894265765
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.96.102.137 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: gams1 /
Resource Hash: a4c20140db48609139bdad1af1ca4218991742a1952bd38fa933c3165f06df41

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://www.britannica.com/science/specific-gravity
Origin: https://www.britannica.com

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: br
last-modified: Fri, 10 Jul 2020 13:06:31 GMT
server: gams1
status: 200
etag: "5f0867d7-555d"
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: public, max-age=604800
accept-ranges: bytes
alt-svc: h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 21853
via: 1.1 google

GET
H2 200 v.gif
dev.visualwebsiteoptimizer.com/ 35 B
214 B 132ms
132ms Image
image/gif 34.96.102.137
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://dev.visualwebsiteoptimizer.com/v.gif?cd=0&a=331471&d=britannica.com&u=D4D6D9B42231A09DF069933DDE85EE35E&h=dfd5cb33470262d591ec49e2ad319b56&t=false&r=0.0731592831411918

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

34.96.102.137 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

gnv1c /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:06 GMT
via: 1.1 google
x-content-type-options: nosniff
server: gnv1c
content-type: image/gif
status: 200
cache-control: private, no-cache, no-cache=Set-Cookie, proxy-revalidate
alt-svc: h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 35
expires: Mon, 10 Jan 2005 00:00:01 GMT

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 45 KB
18 KB 6ms
6ms Script
text/javascript 2a00:1450:4001:808::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/analytics.js

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-6636134-11

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

fd361b57998c76f86335afa28b8a62527d88a8200fb5c428d6f0fff73383e955

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Thu, 04 Jun 2020 23:38:14 GMT
server: Golfe2
age: 4669
date: Fri, 17 Jul 2020 04:56:18 GMT
vary: Accept-Encoding
content-type: text/javascript
status: 200
cache-control: public, max-age=7200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 18469
expires: Fri, 17 Jul 2020 06:56:18 GMT

GET
H2 200 uwt.js Show response
static.ads-twitter.com/ 5 KB
2 KB 112ms
49ms Script
application/javascript 151.101.112.157
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ads-twitter.com/uwt.js
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.112.157 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: 319949c8c08b86e9c35ea542c0dc0c30cedaa9b8d3d3c3327a36c91aefbd8af5

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
age: 31334
x-cache: HIT
p3p: CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
status: 200
content-length: 1954
x-served-by: cache-hhn4030-HHN
last-modified: Tue, 23 Jan 2018 20:09:00 GMT
x-timer: S1594966447.348742,VS0,VE0
etag: "b7b33882a4f3ffd5cbf07434f3137166+gzip"
vary: Accept-Encoding,Host
content-type: application/javascript; charset=utf-8
via: 1.1 varnish
cache-control: no-cache
accept-ranges: bytes

GET
DATA 200
OK truncated
/ 2 KB
0 Image
image/png

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 9d02d662da8a47fb5fb610b545007507b6017028043dbb63cd09ec897d3b9627

Request headers

Referer
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 715 B
0 Image
image/png

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 5a3f1dd74233f605e511f1b5b244bedf85ac88ba264caf4d6401bc7ec2017dcd

Request headers

Referer
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Type: image/png

GET
H2

200

ADTECH;apid=1Ab8f1ae1c-c7f4-11ea-97bd-1222202f268e;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447325;callback=window.headertag.AolHtb.adResponseCallbacks._GMWxbiBi Show response
adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5160017/0/-1/
Redirect Chain

https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5160017/0/-1/ADTECH;cmd=bid;cors=yes;v=2;misc=1594966447325;callback=window.headertag.AolHtb.adResponseCallbacks._GMWxbiBi;
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5160017/0/-1/ADTECH;cfp=1;rndc=1594966446;cmd=bid;cors=yes;v=2;misc=1594966447325;callback=window.headertag.AolHtb.adResponseCallbacks._...
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5160017/0/-1/ADTECH;apid=1Ab8f1ae1c-c7f4-11ea-97bd-1222202f268e;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447325;callback=w...

1001 B
1 KB

163ms
163ms

XHR
text/javascript

2606:2800:233:97b6:26be:138a:cba8:bb01
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL: https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5160017/0/-1/ADTECH;apid=1Ab8f1ae1c-c7f4-11ea-97bd-1222202f268e;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447325;callback=window.headertag.AolHtb.adResponseCallbacks._GMWxbiBi
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2606:2800:233:97b6:26be:138a:cba8:bb01 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: Adtech Adserver /
Resource Hash: 3d3a526a825d77d44827e027ca208bc671d0b680393f9246fed280f16ff35603

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:08 GMT
server: Adtech Adserver
status: 200
access-control-allow-methods: POST,GET,HEAD,OPTIONS
p3p: CP="NOI DSP DEVa OUR BUS UNI COM NAV INT"
access-control-allow-origin: https://www.britannica.com
cache-control: no-store, no-cache
access-control-allow-credentials: true
content-type: text/javascript
content-length: 1001
expires: Mon, 15 Jun 1998 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
server: nginx
status: 302
location: https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5160017/0/-1/ADTECH;apid=1Ab8f1ae1c-c7f4-11ea-97bd-1222202f268e;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447325;callback=window.headertag.AolHtb.adResponseCallbacks._GMWxbiBi
access-control-allow-methods: POST,GET,HEAD,OPTIONS
p3p: CP="NOI DSP DEVa OUR BUS UNI COM NAV INT"
access-control-allow-origin: https://www.britannica.com
cache-control: no-store, no-cache
access-control-allow-credentials: true
content-length: 0
expires: Mon, 15 Jun 1998 00:00:00 GMT

GET
H2

200

ADTECH;apid=1Ab8f08e9c-c7f4-11ea-965e-126272b4dea0;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._a6Sn4TEb Show response
adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588347/0/-1/
Redirect Chain

https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588347/0/-1/ADTECH;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._a6Sn4TEb;
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588347/0/-1/ADTECH;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._...
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588347/0/-1/ADTECH;apid=1Ab8f08e9c-c7f4-11ea-965e-126272b4dea0;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=w...

1001 B
1 KB

160ms
159ms

XHR
text/javascript

2606:2800:233:97b6:26be:138a:cba8:bb01
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL: https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588347/0/-1/ADTECH;apid=1Ab8f08e9c-c7f4-11ea-965e-126272b4dea0;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._a6Sn4TEb
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2606:2800:233:97b6:26be:138a:cba8:bb01 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: Adtech Adserver /
Resource Hash: e99cdd8cf4b2484ac8083568be78d7b442387f6f7553d65bbd3736f98ece2787

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:08 GMT
server: Adtech Adserver
status: 200
access-control-allow-methods: POST,GET,HEAD,OPTIONS
p3p: CP="NOI DSP DEVa OUR BUS UNI COM NAV INT"
access-control-allow-origin: https://www.britannica.com
cache-control: no-store, no-cache
access-control-allow-credentials: true
accept-ranges: bytes
content-type: text/javascript
content-length: 1001
expires: Mon, 15 Jun 1998 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
server: nginx
status: 302
location: https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588347/0/-1/ADTECH;apid=1Ab8f08e9c-c7f4-11ea-965e-126272b4dea0;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._a6Sn4TEb
access-control-allow-methods: POST,GET,HEAD,OPTIONS
p3p: CP="NOI DSP DEVa OUR BUS UNI COM NAV INT"
access-control-allow-origin: https://www.britannica.com
cache-control: no-store, no-cache
access-control-allow-credentials: true
content-length: 0
expires: Mon, 15 Jun 1998 00:00:00 GMT

GET
H2

200

ADTECH;apid=1Ab8f35d66-c7f4-11ea-b47c-12380fdf0cb2;cfp=1;rndc=1594966446;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._d2SboZgf Show response
adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588321/0/-1/
Redirect Chain

https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588321/0/-1/ADTECH;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._d2SboZgf;
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588321/0/-1/ADTECH;cfp=1;rndc=1594966446;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._...
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588321/0/-1/ADTECH;apid=1Ab8f35d66-c7f4-11ea-b47c-12380fdf0cb2;cfp=1;rndc=1594966446;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=w...

1001 B
1 KB

170ms
170ms

XHR
text/javascript

2606:2800:233:97b6:26be:138a:cba8:bb01
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL: https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588321/0/-1/ADTECH;apid=1Ab8f35d66-c7f4-11ea-b47c-12380fdf0cb2;cfp=1;rndc=1594966446;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._d2SboZgf
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2606:2800:233:97b6:26be:138a:cba8:bb01 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: Adtech Adserver /
Resource Hash: fa8f1f9e2e97e247b3f691b624813bb765c61c0a7a5ba954b0bfd3a52520c81c

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:08 GMT
server: Adtech Adserver
status: 200
access-control-allow-methods: POST,GET,HEAD,OPTIONS
p3p: CP="NOI DSP DEVa OUR BUS UNI COM NAV INT"
access-control-allow-origin: https://www.britannica.com
cache-control: no-store, no-cache
access-control-allow-credentials: true
content-type: text/javascript
content-length: 1001
expires: Mon, 15 Jun 1998 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
server: nginx
status: 302
location: https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588321/0/-1/ADTECH;apid=1Ab8f35d66-c7f4-11ea-b47c-12380fdf0cb2;cfp=1;rndc=1594966446;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._d2SboZgf
access-control-allow-methods: POST,GET,HEAD,OPTIONS
p3p: CP="NOI DSP DEVa OUR BUS UNI COM NAV INT"
access-control-allow-origin: https://www.britannica.com
cache-control: no-store, no-cache
access-control-allow-credentials: true
content-length: 0
expires: Mon, 15 Jun 1998 00:00:00 GMT

GET
H2

200

ADTECH;apid=1Ab8f21276-c7f4-11ea-be69-12e7f4d03460;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._WAqIxSRh Show response
adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5055655/0/-1/
Redirect Chain

https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5055655/0/-1/ADTECH;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._WAqIxSRh;
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5055655/0/-1/ADTECH;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._...
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5055655/0/-1/ADTECH;apid=1Ab8f21276-c7f4-11ea-be69-12e7f4d03460;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=w...

999 B
1 KB

170ms
169ms

XHR
text/javascript

2606:2800:233:97b6:26be:138a:cba8:bb01
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL: https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5055655/0/-1/ADTECH;apid=1Ab8f21276-c7f4-11ea-be69-12e7f4d03460;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._WAqIxSRh
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2606:2800:233:97b6:26be:138a:cba8:bb01 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: Adtech Adserver /
Resource Hash: 342793f3227728f78aa819d16258b4be2d85f47919e5fb11babb91a709b1006c

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:08 GMT
server: Adtech Adserver
status: 200
access-control-allow-methods: POST,GET,HEAD,OPTIONS
p3p: CP="NOI DSP DEVa OUR BUS UNI COM NAV INT"
access-control-allow-origin: https://www.britannica.com
cache-control: no-store, no-cache
access-control-allow-credentials: true
content-type: text/javascript
content-length: 999
expires: Mon, 15 Jun 1998 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
server: nginx
status: 302
location: https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5055655/0/-1/ADTECH;apid=1Ab8f21276-c7f4-11ea-be69-12e7f4d03460;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447326;callback=window.headertag.AolHtb.adResponseCallbacks._WAqIxSRh
access-control-allow-methods: POST,GET,HEAD,OPTIONS
p3p: CP="NOI DSP DEVa OUR BUS UNI COM NAV INT"
access-control-allow-origin: https://www.britannica.com
cache-control: no-store, no-cache
access-control-allow-credentials: true
content-length: 0
expires: Mon, 15 Jun 1998 00:00:00 GMT

GET
H2

200

ADTECH;apid=1Ab8f1e94a-c7f4-11ea-8b33-121e68b36cc0;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._oEPZXyPh Show response
adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5055647/0/-1/
Redirect Chain

https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5055647/0/-1/ADTECH;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._oEPZXyPh;
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5055647/0/-1/ADTECH;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._...
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5055647/0/-1/ADTECH;apid=1Ab8f1e94a-c7f4-11ea-8b33-121e68b36cc0;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=w...

1000 B
1 KB

167ms
166ms

XHR
text/javascript

2606:2800:233:97b6:26be:138a:cba8:bb01
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL: https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5055647/0/-1/ADTECH;apid=1Ab8f1e94a-c7f4-11ea-8b33-121e68b36cc0;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._oEPZXyPh
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2606:2800:233:97b6:26be:138a:cba8:bb01 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: Adtech Adserver /
Resource Hash: 96985e4faa8309e5d724e6497d5f4bb707f9c8a356b764533bde7c5b291f6c32

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:08 GMT
server: Adtech Adserver
status: 200
access-control-allow-methods: POST,GET,HEAD,OPTIONS
p3p: CP="NOI DSP DEVa OUR BUS UNI COM NAV INT"
access-control-allow-origin: https://www.britannica.com
cache-control: no-store, no-cache
access-control-allow-credentials: true
content-type: text/javascript
content-length: 1000
expires: Mon, 15 Jun 1998 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
server: nginx
status: 302
location: https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/5055647/0/-1/ADTECH;apid=1Ab8f1e94a-c7f4-11ea-8b33-121e68b36cc0;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._oEPZXyPh
access-control-allow-methods: POST,GET,HEAD,OPTIONS
p3p: CP="NOI DSP DEVa OUR BUS UNI COM NAV INT"
access-control-allow-origin: https://www.britannica.com
cache-control: no-store, no-cache
access-control-allow-credentials: true
content-length: 0
expires: Mon, 15 Jun 1998 00:00:00 GMT

GET
H2

200

ADTECH;apid=1Ab8f37364-c7f4-11ea-91b5-1274c1fe5bf6;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._2IXr7zuX Show response
adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588326/0/-1/
Redirect Chain

https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588326/0/-1/ADTECH;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._2IXr7zuX;
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588326/0/-1/ADTECH;cfp=1;rndc=1594966446;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._...
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588326/0/-1/ADTECH;apid=1Ab8f37364-c7f4-11ea-91b5-1274c1fe5bf6;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=w...

1000 B
1 KB

157ms
157ms

XHR
text/javascript

2606:2800:233:97b6:26be:138a:cba8:bb01
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL: https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588326/0/-1/ADTECH;apid=1Ab8f37364-c7f4-11ea-91b5-1274c1fe5bf6;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._2IXr7zuX
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2606:2800:233:97b6:26be:138a:cba8:bb01 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: Adtech Adserver /
Resource Hash: 15aaa5ebb42bd27d8080f2052b58c2a9ab18050499bb02931767816c22602e74

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:08 GMT
server: Adtech Adserver
status: 200
access-control-allow-methods: POST,GET,HEAD,OPTIONS
p3p: CP="NOI DSP DEVa OUR BUS UNI COM NAV INT"
access-control-allow-origin: https://www.britannica.com
cache-control: no-store, no-cache
access-control-allow-credentials: true
content-type: text/javascript
content-length: 1000
expires: Mon, 15 Jun 1998 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
server: nginx
status: 302
location: https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588326/0/-1/ADTECH;apid=1Ab8f37364-c7f4-11ea-91b5-1274c1fe5bf6;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._2IXr7zuX
access-control-allow-methods: POST,GET,HEAD,OPTIONS
p3p: CP="NOI DSP DEVa OUR BUS UNI COM NAV INT"
access-control-allow-origin: https://www.britannica.com
cache-control: no-store, no-cache
access-control-allow-credentials: true
content-length: 0
expires: Mon, 15 Jun 1998 00:00:00 GMT

GET
H2

200

ADTECH;apid=1Ab8f098c4-c7f4-11ea-a736-1204ea82ed4e;cfp=1;rndc=1594966446;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._Lx7xHfuk Show response
adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588350/0/-1/
Redirect Chain

https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588350/0/-1/ADTECH;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._Lx7xHfuk;
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588350/0/-1/ADTECH;cfp=1;rndc=1594966447;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._...
https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588350/0/-1/ADTECH;apid=1Ab8f098c4-c7f4-11ea-a736-1204ea82ed4e;cfp=1;rndc=1594966446;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=w...

1001 B
1 KB

167ms
167ms

XHR
text/javascript

2606:2800:233:97b6:26be:138a:cba8:bb01
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL: https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588350/0/-1/ADTECH;apid=1Ab8f098c4-c7f4-11ea-a736-1204ea82ed4e;cfp=1;rndc=1594966446;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._Lx7xHfuk
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2606:2800:233:97b6:26be:138a:cba8:bb01 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: Adtech Adserver /
Resource Hash: c50db07d58c8d7c76265b2ad3ceec2144c3037992fad25d16094bac894e88b12

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:08 GMT
server: Adtech Adserver
status: 200
access-control-allow-methods: POST,GET,HEAD,OPTIONS
p3p: CP="NOI DSP DEVa OUR BUS UNI COM NAV INT"
access-control-allow-origin: https://www.britannica.com
cache-control: no-store, no-cache
access-control-allow-credentials: true
content-type: text/javascript
content-length: 1001
expires: Mon, 15 Jun 1998 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
server: nginx
status: 302
location: https://adserver-us.adtech.advertising.com/pubapi/3.0/9541.1/4588350/0/-1/ADTECH;apid=1Ab8f098c4-c7f4-11ea-a736-1204ea82ed4e;cfp=1;rndc=1594966446;cmd=bid;cors=yes;v=2;misc=1594966447327;callback=window.headertag.AolHtb.adResponseCallbacks._Lx7xHfuk
access-control-allow-methods: POST,GET,HEAD,OPTIONS
p3p: CP="NOI DSP DEVa OUR BUS UNI COM NAV INT"
access-control-allow-origin: https://www.britannica.com
cache-control: no-store, no-cache
access-control-allow-credentials: true
content-length: 0
expires: Mon, 15 Jun 1998 00:00:00 GMT

GET
H2 204 v1 Show response
btlr.sharethrough.com/t6oivhQt/ 0
115 B 129ms
54ms XHR
text/plain 35.158.189.107
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://btlr.sharethrough.com/t6oivhQt/v1?placement_key=SnvpzKaedxpRXZt4konJCqn6&bidId=_zrD4LjFw&instant_play_capable=true&hbSource=indexExchange&hbVersion=2.2.0&cbust=1594966447328&secure=true&ttduid=b5508bf3-70bc-45c5-9661-ae335bd62fb7
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 35.158.189.107 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

status: 204
date: Fri, 17 Jul 2020 06:14:07 GMT
access-control-allow-credentials: true
access-control-allow-origin: https://www.britannica.com
vary: Origin

GET
H2 204 v1 Show response
btlr.sharethrough.com/t6oivhQt/ 0
115 B 109ms
34ms XHR
text/plain 35.158.189.107
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://btlr.sharethrough.com/t6oivhQt/v1?placement_key=3jk1sg66v6BS4sA73RCRWCzC&bidId=_7Br63wCt&instant_play_capable=true&hbSource=indexExchange&hbVersion=2.2.0&cbust=1594966447329&secure=true&ttduid=b5508bf3-70bc-45c5-9661-ae335bd62fb7
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 35.158.189.107 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

status: 204
date: Fri, 17 Jul 2020 06:14:07 GMT
access-control-allow-credentials: true
access-control-allow-origin: https://www.britannica.com
vary: Origin

GET
H2 204 v1 Show response
btlr.sharethrough.com/t6oivhQt/ 0
115 B 126ms
52ms XHR
text/plain 35.158.189.107
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://btlr.sharethrough.com/t6oivhQt/v1?placement_key=dVAQyJ34zsac81LzghTPVs7z&bidId=_oboQdGPm&instant_play_capable=true&hbSource=indexExchange&hbVersion=2.2.0&cbust=1594966447329&secure=true&ttduid=b5508bf3-70bc-45c5-9661-ae335bd62fb7
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 35.158.189.107 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

status: 204
date: Fri, 17 Jul 2020 06:14:07 GMT
access-control-allow-credentials: true
access-control-allow-origin: https://www.britannica.com
vary: Origin

GET
H2 204 v1 Show response
btlr.sharethrough.com/t6oivhQt/ 0
115 B 139ms
65ms XHR
text/plain 35.158.189.107
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://btlr.sharethrough.com/t6oivhQt/v1?placement_key=hvGxjpawVsh3xgonsWASdDc4&bidId=_exxS0HUL&instant_play_capable=true&hbSource=indexExchange&hbVersion=2.2.0&cbust=1594966447330&secure=true&ttduid=b5508bf3-70bc-45c5-9661-ae335bd62fb7
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 35.158.189.107 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

status: 204
date: Fri, 17 Jul 2020 06:14:07 GMT
access-control-allow-credentials: true
access-control-allow-origin: https://www.britannica.com
vary: Origin

GET
H2 204 v1 Show response
btlr.sharethrough.com/t6oivhQt/ 0
115 B 124ms
50ms XHR
text/plain 35.158.189.107
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://btlr.sharethrough.com/t6oivhQt/v1?placement_key=yJA791gbuhLvnPXs2EXFgd5D&bidId=_VA6UkPXN&instant_play_capable=true&hbSource=indexExchange&hbVersion=2.2.0&cbust=1594966447330&secure=true&ttduid=b5508bf3-70bc-45c5-9661-ae335bd62fb7
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 35.158.189.107 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

status: 204
date: Fri, 17 Jul 2020 06:14:07 GMT
access-control-allow-credentials: true
access-control-allow-origin: https://www.britannica.com
vary: Origin

GET
H2 204 v1 Show response
btlr.sharethrough.com/t6oivhQt/ 0
115 B 122ms
49ms XHR
text/plain 35.158.189.107
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://btlr.sharethrough.com/t6oivhQt/v1?placement_key=F1WacoNkNdrGfBbb86Ycrtzt&bidId=_e5QUJ7OI&instant_play_capable=true&hbSource=indexExchange&hbVersion=2.2.0&cbust=1594966447330&secure=true&ttduid=b5508bf3-70bc-45c5-9661-ae335bd62fb7
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 35.158.189.107 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

status: 204
date: Fri, 17 Jul 2020 06:14:07 GMT
access-control-allow-credentials: true
access-control-allow-origin: https://www.britannica.com
vary: Origin

GET
H/1.1 200
OK fastlane.json Show response
fastlane.rubiconproject.com/a/api/ 236 B
2 KB 211ms
98ms XHR
application/json 69.173.144.141
RUBICONPROJECT

General

Check archive.org

Show headers Download Go to

Full URL: https://fastlane.rubiconproject.com/a/api/fastlane.json?account_id=6278&size_id=2&rp_floor=0.01&rf=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&p_screen_res=1600x1200&site_id=9328&zone_id=799286&kw=rp.fastlane&tk_flint=index&rand=0.3706439831549382
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: HTTP/1.1
Security: TLS 1.2, RSA, AES_128_GCM
Server: 69.173.144.141 Frankfurt am Main, Germany, ASN26667 (RUBICONPROJECT, US),
Reverse DNS
Software: nginx/1.16.0 /
Resource Hash: 1e793dd775da59279534ddef7cc6c6fde076659f49d32b18018fc6f9a478dd0b

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

Pragma: no-cache
Date: Fri, 17 Jul 2020 06:14:07 GMT
Server: nginx/1.16.0
Vary: Accept-Encoding
P3P: CP="NOI CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT"
Access-Control-Allow-Origin: https://www.britannica.com
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: application/json
Keep-Alive: timeout=5
Content-Length: 236
Expires: Wed, 17 Sep 1975 21:32:10 GMT

GET
H/1.1 200
OK fastlane.json Show response
fastlane.rubiconproject.com/a/api/ 237 B
2 KB 233ms
119ms XHR
application/json 69.173.144.141
RUBICONPROJECT

General

Check archive.org

Show headers Download Go to

Full URL: https://fastlane.rubiconproject.com/a/api/fastlane.json?account_id=6278&size_id=57&rp_floor=0.01&rf=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&p_screen_res=1600x1200&site_id=9328&zone_id=799286&kw=rp.fastlane&tk_flint=index&rand=0.1817267931084734
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: HTTP/1.1
Security: TLS 1.2, RSA, AES_128_GCM
Server: 69.173.144.141 Frankfurt am Main, Germany, ASN26667 (RUBICONPROJECT, US),
Reverse DNS
Software: nginx/1.16.0 /
Resource Hash: 5bd7d64d72b19642daa30bc6208d0d34d4b28561ad008d5c606f859b9fa64f75

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

Pragma: no-cache
Date: Fri, 17 Jul 2020 06:14:07 GMT
Server: nginx/1.16.0
Vary: Accept-Encoding
P3P: CP="NOI CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT"
Access-Control-Allow-Origin: https://www.britannica.com
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: application/json
Keep-Alive: timeout=5
Content-Length: 237
Expires: Wed, 17 Sep 1975 21:32:10 GMT

GET
H/1.1 200
OK fastlane.json Show response
fastlane.rubiconproject.com/a/api/ 236 B
2 KB 212ms
95ms XHR
application/json 69.173.144.141
RUBICONPROJECT

General

Check archive.org

Show headers Download Go to

Full URL: https://fastlane.rubiconproject.com/a/api/fastlane.json?account_id=6278&size_id=2&rp_floor=0.01&rf=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&p_screen_res=1600x1200&site_id=9328&zone_id=799268&kw=rp.fastlane&tk_flint=index&rand=0.7592485935492466
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: HTTP/1.1
Security: TLS 1.2, RSA, AES_128_GCM
Server: 69.173.144.141 Frankfurt am Main, Germany, ASN26667 (RUBICONPROJECT, US),
Reverse DNS
Software: nginx/1.16.0 /
Resource Hash: 4208090330b67bac414515b366b207b5bc0792c3c7732cbcd1812fb4f413e57a

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

Pragma: no-cache
Date: Fri, 17 Jul 2020 06:14:07 GMT
Server: nginx/1.16.0
Vary: Accept-Encoding
P3P: CP="NOI CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT"
Access-Control-Allow-Origin: https://www.britannica.com
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: application/json
Keep-Alive: timeout=5
Content-Length: 236
Expires: Wed, 17 Sep 1975 21:32:10 GMT

GET
H/1.1 200
OK fastlane.json Show response
fastlane.rubiconproject.com/a/api/ 238 B
2 KB 226ms
108ms XHR
application/json 69.173.144.141
RUBICONPROJECT

General

Check archive.org

Show headers Download Go to

Full URL: https://fastlane.rubiconproject.com/a/api/fastlane.json?account_id=6278&size_id=15&rp_floor=0.01&rf=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&p_screen_res=1600x1200&site_id=9328&zone_id=1228184&kw=rp.fastlane&tk_flint=index&rand=0.18233432961396323
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: HTTP/1.1
Security: TLS 1.2, RSA, AES_128_GCM
Server: 69.173.144.141 Frankfurt am Main, Germany, ASN26667 (RUBICONPROJECT, US),
Reverse DNS
Software: nginx/1.16.0 /
Resource Hash: 15e9843215453ad670618af73cda6154c9d3e562430bd9ac037c4fcc3119219f

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

Pragma: no-cache
Date: Fri, 17 Jul 2020 06:14:07 GMT
Server: nginx/1.16.0
Vary: Accept-Encoding
P3P: CP="NOI CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT"
Access-Control-Allow-Origin: https://www.britannica.com
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: application/json
Keep-Alive: timeout=5
Content-Length: 238
Expires: Wed, 17 Sep 1975 21:32:10 GMT

GET
H/1.1 200
OK fastlane.json Show response
fastlane.rubiconproject.com/a/api/ 238 B
2 KB 228ms
110ms XHR
application/json 69.173.144.141
RUBICONPROJECT

General

Check archive.org

Show headers Download Go to

Full URL: https://fastlane.rubiconproject.com/a/api/fastlane.json?account_id=6278&size_id=15&rp_floor=0.01&rf=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&p_screen_res=1600x1200&site_id=9328&zone_id=1228196&kw=rp.fastlane&tk_flint=index&rand=0.0474864207837431
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: HTTP/1.1
Security: TLS 1.2, RSA, AES_128_GCM
Server: 69.173.144.141 Frankfurt am Main, Germany, ASN26667 (RUBICONPROJECT, US),
Reverse DNS
Software: nginx/1.16.0 /
Resource Hash: e0a60354892ba2bcfd066c09ba98b94bc15c83ca7df238342f4d1c77ff5a1333

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

Pragma: no-cache
Date: Fri, 17 Jul 2020 06:14:07 GMT
Server: nginx/1.16.0
Vary: Accept-Encoding
P3P: CP="NOI CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT"
Access-Control-Allow-Origin: https://www.britannica.com
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: application/json
Keep-Alive: timeout=5
Content-Length: 238
Expires: Wed, 17 Sep 1975 21:32:10 GMT

GET
H/1.1 200
OK fastlane.json Show response
fastlane.rubiconproject.com/a/api/ 236 B
2 KB 214ms
97ms XHR
application/json 69.173.144.141
RUBICONPROJECT

General

Check archive.org

Show headers Download Go to

Full URL: https://fastlane.rubiconproject.com/a/api/fastlane.json?account_id=6278&size_id=2&rp_floor=0.01&rf=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&p_screen_res=1600x1200&site_id=9328&zone_id=799246&kw=rp.fastlane&tk_flint=index&rand=0.1426928521791977
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: HTTP/1.1
Security: TLS 1.2, RSA, AES_128_GCM
Server: 69.173.144.141 Frankfurt am Main, Germany, ASN26667 (RUBICONPROJECT, US),
Reverse DNS
Software: nginx/1.16.0 /
Resource Hash: 1673055f0a81b2d732261e98eeaf41876c6b4b7aec038d10ef4312713e141ac9

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

Pragma: no-cache
Date: Fri, 17 Jul 2020 06:14:07 GMT
Server: nginx/1.16.0
Vary: Accept-Encoding
P3P: CP="NOI CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT"
Access-Control-Allow-Origin: https://www.britannica.com
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: application/json
Keep-Alive: timeout=5
Content-Length: 236
Expires: Wed, 17 Sep 1975 21:32:10 GMT

GET
H/1.1 200
OK fastlane.json Show response
fastlane.rubiconproject.com/a/api/ 237 B
2 KB 334ms
128ms XHR
application/json 69.173.144.141
RUBICONPROJECT

General

Check archive.org

Show headers Download Go to

Full URL: https://fastlane.rubiconproject.com/a/api/fastlane.json?account_id=6278&size_id=15&rp_floor=0.01&rf=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&p_screen_res=1600x1200&site_id=9328&zone_id=799284&kw=rp.fastlane&tk_flint=index&rand=0.1613813806588016
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: HTTP/1.1
Security: TLS 1.2, RSA, AES_128_GCM
Server: 69.173.144.141 Frankfurt am Main, Germany, ASN26667 (RUBICONPROJECT, US),
Reverse DNS
Software: nginx/1.16.0 /
Resource Hash: 2ba20145e816ce6e657f7e7824e704b703e7c928be185968f6bf07e03cb28a14

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

Pragma: no-cache
Date: Fri, 17 Jul 2020 06:14:07 GMT
Server: nginx/1.16.0
Vary: Accept-Encoding
P3P: CP="NOI CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT"
Access-Control-Allow-Origin: https://www.britannica.com
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: application/json
Keep-Alive: timeout=5
Content-Length: 237
Expires: Wed, 17 Sep 1975 21:32:10 GMT

GET
H2

200

arj Show response
merriamwebster-d.openx.net/w/1.0/
Redirect Chain

https://merriamwebster-d.openx.net/w/1.0/arj?auid=538911927%2C538911927%2C538911922%2C540659008%2C540659010%2C538911915%2C538911926&aus=728x90%7C970x250%7C728x90%7C300x250%7C300x250%7C728x90%7C300x...
https://merriamwebster-d.openx.net/w/1.0/arj?cc=1&auid=538911927%2C538911927%2C538911922%2C540659008%2C540659010%2C538911915%2C538911926&aus=728x90%7C970x250%7C728x90%7C300x250%7C300x250%7C728x90%7...

232 B
505 B

83ms
81ms

XHR
application/json

34.98.64.218
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://merriamwebster-d.openx.net/w/1.0/arj?cc=1&auid=538911927%2C538911927%2C538911922%2C540659008%2C540659010%2C538911915%2C538911926&aus=728x90%7C970x250%7C728x90%7C300x250%7C300x250%7C728x90%7C300x250&ju=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&jr=&ch=UTF-8&tz=-120&bc=hb_ix_2.1.3&be=1&res=1600x1200&tws=1600x1200&ifr=0&callback=window.headertag.OpenXHtb.adResponseCallbacks._0IgqAG1c&cache=1594966447338&ttduuid=b5508bf3-70bc-45c5-9661-ae335bd62fb7
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.98.64.218 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: OXGW/16.190.0 /
Resource Hash: dcb239e0057987e899e4ce44889fb5d7b7fcf5e52c63fe1b1e1c494a196fbca5

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
server: OXGW/16.190.0
status: 200
vary: Accept, Accept-Encoding
p3p: CP="CUR ADM OUR NOR STA NID"
access-control-allow-origin: https://www.britannica.com
cache-control: private, max-age=0, no-cache
access-control-allow-credentials: true
content-type: application/json
alt-svc: clear
content-length: 217
via: 1.1 google
expires: Mon, 26 Jul 1997 05:00:00 GMT

Redirect headers

date: Fri, 17 Jul 2020 06:14:07 GMT
via: 1.1 google
server: OXGW/16.190.0
status: 302
location: https://merriamwebster-d.openx.net/w/1.0/arj?cc=1&auid=538911927%2C538911927%2C538911922%2C540659008%2C540659010%2C538911915%2C538911926&aus=728x90%7C970x250%7C728x90%7C300x250%7C300x250%7C728x90%7C300x250&ju=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&jr=&ch=UTF-8&tz=-120&bc=hb_ix_2.1.3&be=1&res=1600x1200&tws=1600x1200&ifr=0&callback=window.headertag.OpenXHtb.adResponseCallbacks._0IgqAG1c&cache=1594966447338&ttduuid=b5508bf3-70bc-45c5-9661-ae335bd62fb7
p3p: CP="CUR ADM OUR NOR STA NID"
access-control-allow-origin: https://www.britannica.com
access-control-allow-credentials: true
alt-svc: clear
content-length: 0

GET
H/1.1 200
OK jpt Show response
secure.adnxs.com/ 99 B
1 KB 191ms
86ms XHR
application/javascript 37.252.172.37
ASN-APPNEX

General

Check archive.org

Show headers Download Go to

Full URL

https://secure.adnxs.com/jpt?id=11275764&size=728x90&callback=headertag.AppNexusHtb.adResponseCallback&callback_uid=IHhEf9J9&psa=0&referrer=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity

Requested by

Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

37.252.172.37 , Ascension Island, ASN29990 (ASN-APPNEX, US),

Reverse DNS

Software

nginx/1.13.4 /

Resource Hash

98f0958631d647d4814226f7233b1323b16ade5a210d4474f1b846fcc224cb35

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

Pragma: no-cache
Date: Fri, 17 Jul 2020 06:14:09 GMT
X-Proxy-Origin: 82.102.19.142; 82.102.19.142; 691.bm-nginx-loadbalancer.mgmt.fra1; *.adnxs.com; 37.252.172.178:80
AN-X-Request-Uuid: 162ea49b-44dd-4b73-920c-fb2e492a343e
Server: nginx/1.13.4
P3P: policyref="http://cdn.adnxs.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
Access-Control-Allow-Origin: https://www.britannica.com
Cache-Control: no-store, no-cache, private
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: application/javascript; charset=utf-8
Content-Length: 99
X-XSS-Protection: 0
Expires: Sat, 15 Nov 2008 16:00:00 GMT

GET
H/1.1 200
OK jpt Show response
secure.adnxs.com/ 99 B
1 KB 169ms
64ms XHR
application/javascript 37.252.172.37
ASN-APPNEX

General

Check archive.org

Show headers Download Go to

Full URL

https://secure.adnxs.com/jpt?id=17786225&size=970x250&callback=headertag.AppNexusHtb.adResponseCallback&callback_uid=mA0sfB29&psa=0&referrer=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity

Requested by

Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

37.252.172.37 , Ascension Island, ASN29990 (ASN-APPNEX, US),

Reverse DNS

Software

nginx/1.13.4 /

Resource Hash

e863b4170083a6946c2b961c35b187d5f7cb998d71d201af5791bd62ad31d683

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

Pragma: no-cache
Date: Fri, 17 Jul 2020 06:14:09 GMT
X-Proxy-Origin: 82.102.19.142; 82.102.19.142; 691.bm-nginx-loadbalancer.mgmt.fra1; *.adnxs.com; 37.252.173.44:80
AN-X-Request-Uuid: 5774f6b0-3de0-4806-bee1-e24ab4ce4240
Server: nginx/1.13.4
P3P: policyref="http://cdn.adnxs.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
Access-Control-Allow-Origin: https://www.britannica.com
Cache-Control: no-store, no-cache, private
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: application/javascript; charset=utf-8
Content-Length: 99
X-XSS-Protection: 0
Expires: Sat, 15 Nov 2008 16:00:00 GMT

GET
H/1.1 200
OK jpt Show response
secure.adnxs.com/ 99 B
1 KB 166ms
61ms XHR
application/javascript 37.252.172.37
ASN-APPNEX

General

Check archive.org

Show headers Download Go to

Full URL

https://secure.adnxs.com/jpt?id=11275758&size=728x90&callback=headertag.AppNexusHtb.adResponseCallback&callback_uid=3YS3Y2BI&psa=0&referrer=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity

Requested by

Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

37.252.172.37 , Ascension Island, ASN29990 (ASN-APPNEX, US),

Reverse DNS

Software

nginx/1.13.4 /

Resource Hash

6a8f7bcc952d5cc5e2393df09c336b169e4513de2f20583dfdad0965aeca77fb

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

Pragma: no-cache
Date: Fri, 17 Jul 2020 06:14:09 GMT
X-Proxy-Origin: 82.102.19.142; 82.102.19.142; 691.bm-nginx-loadbalancer.mgmt.fra1; *.adnxs.com; 37.252.172.202:80
AN-X-Request-Uuid: ca65b2f0-b208-442c-822d-b82a411342e5
Server: nginx/1.13.4
P3P: policyref="http://cdn.adnxs.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
Access-Control-Allow-Origin: https://www.britannica.com
Cache-Control: no-store, no-cache, private
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: application/javascript; charset=utf-8
Content-Length: 99
X-XSS-Protection: 0
Expires: Sat, 15 Nov 2008 16:00:00 GMT

GET
H/1.1 200
OK jpt Show response
secure.adnxs.com/ 99 B
1 KB 164ms
59ms XHR
application/javascript 37.252.172.37
ASN-APPNEX

General

Check archive.org

Show headers Download Go to

Full URL

https://secure.adnxs.com/jpt?id=19103568&size=300x250&callback=headertag.AppNexusHtb.adResponseCallback&callback_uid=K6blRKE7&psa=0&referrer=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity

Requested by

Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

37.252.172.37 , Ascension Island, ASN29990 (ASN-APPNEX, US),

Reverse DNS

Software

nginx/1.13.4 /

Resource Hash

62bf113fa6db71004e0ad6dea41061ae95bf290835ca37210f4c2482f38a71ed

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

Pragma: no-cache
Date: Fri, 17 Jul 2020 06:14:09 GMT
X-Proxy-Origin: 82.102.19.142; 82.102.19.142; 691.bm-nginx-loadbalancer.mgmt.fra1; *.adnxs.com; 37.252.172.200:80
AN-X-Request-Uuid: ef269902-7b14-4ec3-9920-db0621db2230
Server: nginx/1.13.4
P3P: policyref="http://cdn.adnxs.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
Access-Control-Allow-Origin: https://www.britannica.com
Cache-Control: no-store, no-cache, private
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: application/javascript; charset=utf-8
Content-Length: 99
X-XSS-Protection: 0
Expires: Sat, 15 Nov 2008 16:00:00 GMT

GET
H/1.1 200
OK jpt Show response
secure.adnxs.com/ 99 B
1 KB 163ms
58ms XHR
application/javascript 37.252.172.37
ASN-APPNEX

General

Check archive.org

Show headers Download Go to

Full URL

https://secure.adnxs.com/jpt?id=19103570&size=300x250&callback=headertag.AppNexusHtb.adResponseCallback&callback_uid=4bOZN1QE&psa=0&referrer=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity

Requested by

Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

37.252.172.37 , Ascension Island, ASN29990 (ASN-APPNEX, US),

Reverse DNS

Software

nginx/1.13.4 /

Resource Hash

f4c116eabee9bd50b24ea5ba7dd32ab8ecc2d9e72ac0fd84f73d5464474e9f80

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

Pragma: no-cache
Date: Fri, 17 Jul 2020 06:14:09 GMT
X-Proxy-Origin: 82.102.19.142; 82.102.19.142; 691.bm-nginx-loadbalancer.mgmt.fra1; *.adnxs.com; 37.252.173.48:80
AN-X-Request-Uuid: 414f9e17-0750-46a7-8910-c2c4783d586d
Server: nginx/1.13.4
P3P: policyref="http://cdn.adnxs.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
Access-Control-Allow-Origin: https://www.britannica.com
Cache-Control: no-store, no-cache, private
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: application/javascript; charset=utf-8
Content-Length: 99
X-XSS-Protection: 0
Expires: Sat, 15 Nov 2008 16:00:00 GMT

GET
H/1.1 200
OK jpt Show response
secure.adnxs.com/ 99 B
1 KB 178ms
73ms XHR
application/javascript 37.252.172.37
ASN-APPNEX

General

Check archive.org

Show headers Download Go to

Full URL

https://secure.adnxs.com/jpt?id=11275748&size=728x90&callback=headertag.AppNexusHtb.adResponseCallback&callback_uid=FtAwOLlZ&psa=0&referrer=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity

Requested by

Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

37.252.172.37 , Ascension Island, ASN29990 (ASN-APPNEX, US),

Reverse DNS

Software

nginx/1.13.4 /

Resource Hash

d8b3fcb3ea1c5292ce5acb75d714624e8d5cebdea063385dde12c5ec613c0495

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

Pragma: no-cache
Date: Fri, 17 Jul 2020 06:14:09 GMT
X-Proxy-Origin: 82.102.19.142; 82.102.19.142; 691.bm-nginx-loadbalancer.mgmt.fra1; *.adnxs.com; 37.252.172.117:80
AN-X-Request-Uuid: bc06a02d-d8df-4b66-96af-92db4c49437d
Server: nginx/1.13.4
P3P: policyref="http://cdn.adnxs.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
Access-Control-Allow-Origin: https://www.britannica.com
Cache-Control: no-store, no-cache, private
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: application/javascript; charset=utf-8
Content-Length: 99
X-XSS-Protection: 0
Expires: Sat, 15 Nov 2008 16:00:00 GMT

GET
H/1.1 200
OK jpt Show response
secure.adnxs.com/ 99 B
1 KB 233ms
69ms XHR
application/javascript 37.252.172.37
ASN-APPNEX

General

Check archive.org

Show headers Download Go to

Full URL

https://secure.adnxs.com/jpt?id=11275763&size=300x250&callback=headertag.AppNexusHtb.adResponseCallback&callback_uid=XSuOB6PX&psa=0&referrer=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity

Requested by

Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

37.252.172.37 , Ascension Island, ASN29990 (ASN-APPNEX, US),

Reverse DNS

Software

nginx/1.13.4 /

Resource Hash

888f5823092296c382a2bbf5132c281fb504354678d910c26730ea97fced3c4c

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

Pragma: no-cache
Date: Fri, 17 Jul 2020 06:14:09 GMT
X-Proxy-Origin: 82.102.19.142; 82.102.19.142; 691.bm-nginx-loadbalancer.mgmt.fra1; *.adnxs.com; 37.252.172.46:80
AN-X-Request-Uuid: 750cdaac-b399-4e5f-b4bd-1f0b5987b071
Server: nginx/1.13.4
P3P: policyref="http://cdn.adnxs.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
Access-Control-Allow-Origin: https://www.britannica.com
Cache-Control: no-store, no-cache, private
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: application/javascript; charset=utf-8
Content-Length: 99
X-XSS-Protection: 0
Expires: Sat, 15 Nov 2008 16:00:00 GMT

GET
H/1.1 200
OK bid Show response
ap.lijit.com/rtb/ 86 B
773 B 231ms
157ms XHR
application/x-javascript 216.52.2.19
VOXEL-DOT-NET

General

Check archive.org

Show headers Download Go to

Full URL: https://ap.lijit.com/rtb/bid?callback=window.headertag.SovrnHtb.adResponseCallback&br=%7B%22id%22%3A%22_APsRRtKj%22%2C%22site%22%3A%7B%22domain%22%3A%22www.britannica.com%22%2C%22page%22%3A%22%2Fscience%2Fspecific-gravity%22%7D%2C%22imp%22%3A%5B%7B%22id%22%3A%229Q4yfK6v%22%2C%22banner%22%3A%7B%22w%22%3A970%2C%22h%22%3A250%7D%2C%22tagid%22%3A%22659242%22%7D%2C%7B%22id%22%3A%22yMfgYw1a%22%2C%22banner%22%3A%7B%22w%22%3A728%2C%22h%22%3A90%7D%2C%22tagid%22%3A%22398009%22%7D%2C%7B%22id%22%3A%2252BXhLrB%22%2C%22banner%22%3A%7B%22w%22%3A728%2C%22h%22%3A90%7D%2C%22tagid%22%3A%22398008%22%7D%2C%7B%22id%22%3A%222HkHvmDc%22%2C%22banner%22%3A%7B%22w%22%3A300%2C%22h%22%3A250%7D%2C%22tagid%22%3A%22603762%22%7D%2C%7B%22id%22%3A%22PyVmrXaR%22%2C%22banner%22%3A%7B%22w%22%3A300%2C%22h%22%3A250%7D%2C%22tagid%22%3A%22603764%22%7D%2C%7B%22id%22%3A%22nxuQMiX9%22%2C%22banner%22%3A%7B%22w%22%3A728%2C%22h%22%3A90%7D%2C%22tagid%22%3A%22398010%22%7D%2C%7B%22id%22%3A%22NdGTWMKc%22%2C%22banner%22%3A%7B%22w%22%3A300%2C%22h%22%3A250%7D%2C%22tagid%22%3A%22398013%22%7D%5D%7D
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 216.52.2.19 , United States, ASN29791 (VOXEL-DOT-NET, US),
Reverse DNS
Software: nginx /
Resource Hash: ba584979f78e55aaffc80f7e6721b9cb39328f654efd9a30bd4dcfad2d312ee0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Fri, 17 Jul 2020 06:14:07 GMT
Content-Encoding: gzip
Server: nginx
Vary: Accept-Encoding, User-Agent
Access-Control-Allow-Methods: GET, POST, DELETE, PUT
Content-Type: application/x-javascript
Access-Control-Allow-Origin: https://www.britannica.com
Access-Control-Allow-Credentials: true
X-Sovrn-Pod: ad_ap4ams1
Access-Control-Allow-Headers: X-Requested-With, Content-Type
Content-Length: 102

POST
H2 204 hb Show response
brightcombid.marphezis.com/ 0
115 B 402ms
117ms XHR
text/plain 3.230.46.118
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://brightcombid.marphezis.com/hb?cb=z6tY04vg
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.230.46.118 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: nginx /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: text/plain

Response headers

status: 204
date: Fri, 17 Jul 2020 06:14:07 GMT
access-control-allow-credentials: true
server: nginx
access-control-allow-origin: https://www.britannica.com

GET
H2 200 auction Show response
tlx.3lift.com/header/ 19 B
479 B 142ms
71ms XHR
application/json 18.184.0.136
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://tlx.3lift.com/header/auction?inv_code=Britannica_desktop_atf_5&lib=ix&size=728x90%2C970x250&referrer=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&v=2.1.2&tmax=1500

Requested by

Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

18.184.0.136 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

0535c3bb3a17e4ac0fb7d29214d2181275662129dc2bdd2a89c35934e9fc5ba5

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
status: 200
p3p: policyref="http://cdn.3lift.com/w3c/p3p.xml", CP="NON DSP COR NID OUR DEL SAM OTR UNR COM NAV INT DEM CNT STA PRE LOC OTC"
access-control-allow-origin: https://www.britannica.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
content-type: application/json; charset=utf-8
content-length: 19
x-xss-protection: 0
expires: Thu, 15 Oct 1992 20:10:00 GMT

GET
H2 200 auction Show response
tlx.3lift.com/header/ 19 B
479 B 141ms
70ms XHR
application/json 18.184.0.136
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://tlx.3lift.com/header/auction?inv_code=Britannica_desktop_atf_6&lib=ix&size=728x90&referrer=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&v=2.1.2&tmax=1500

Requested by

Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

18.184.0.136 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

0535c3bb3a17e4ac0fb7d29214d2181275662129dc2bdd2a89c35934e9fc5ba5

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
status: 200
p3p: policyref="http://cdn.3lift.com/w3c/p3p.xml", CP="NON DSP COR NID OUR DEL SAM OTR UNR COM NAV INT DEM CNT STA PRE LOC OTC"
access-control-allow-origin: https://www.britannica.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
content-type: application/json; charset=utf-8
content-length: 19
x-xss-protection: 0
expires: Thu, 15 Oct 1992 20:10:00 GMT

GET
H2 200 auction Show response
tlx.3lift.com/header/ 19 B
478 B 142ms
72ms XHR
application/json 18.184.0.136
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://tlx.3lift.com/header/auction?inv_code=Britannica_desktop_btf_1&lib=ix&size=300x250&referrer=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&v=2.1.2&tmax=1500

Requested by

Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

18.184.0.136 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

0535c3bb3a17e4ac0fb7d29214d2181275662129dc2bdd2a89c35934e9fc5ba5

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
status: 200
p3p: policyref="http://cdn.3lift.com/w3c/p3p.xml", CP="NON DSP COR NID OUR DEL SAM OTR UNR COM NAV INT DEM CNT STA PRE LOC OTC"
access-control-allow-origin: https://www.britannica.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
content-type: application/json; charset=utf-8
content-length: 19
x-xss-protection: 0
expires: Thu, 15 Oct 1992 20:10:00 GMT

GET
H2 200 auction Show response
tlx.3lift.com/header/ 19 B
479 B 120ms
50ms XHR
application/json 18.184.0.136
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://tlx.3lift.com/header/auction?inv_code=Britannica_desktop_btf_3&lib=ix&size=300x250&referrer=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&v=2.1.2&tmax=1500

Requested by

Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

18.184.0.136 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

0535c3bb3a17e4ac0fb7d29214d2181275662129dc2bdd2a89c35934e9fc5ba5

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
status: 200
p3p: policyref="http://cdn.3lift.com/w3c/p3p.xml", CP="NON DSP COR NID OUR DEL SAM OTR UNR COM NAV INT DEM CNT STA PRE LOC OTC"
access-control-allow-origin: https://www.britannica.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
content-type: application/json; charset=utf-8
content-length: 19
x-xss-protection: 0
expires: Thu, 15 Oct 1992 20:10:00 GMT

GET
H2 200 auction Show response
tlx.3lift.com/header/ 19 B
479 B 167ms
98ms XHR
application/json 18.184.0.136
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://tlx.3lift.com/header/auction?inv_code=Britannica_desktop_btf_5&lib=ix&size=728x90&referrer=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&v=2.1.2&tmax=1500

Requested by

Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

18.184.0.136 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

0535c3bb3a17e4ac0fb7d29214d2181275662129dc2bdd2a89c35934e9fc5ba5

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
status: 200
p3p: policyref="http://cdn.3lift.com/w3c/p3p.xml", CP="NON DSP COR NID OUR DEL SAM OTR UNR COM NAV INT DEM CNT STA PRE LOC OTC"
access-control-allow-origin: https://www.britannica.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
content-type: application/json; charset=utf-8
content-length: 19
x-xss-protection: 0
expires: Thu, 15 Oct 1992 20:10:00 GMT

GET
H2 200 auction Show response
tlx.3lift.com/header/ 19 B
478 B 117ms
48ms XHR
application/json 18.184.0.136
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://tlx.3lift.com/header/auction?inv_code=Britannica_mobile_btf_12&lib=ix&size=300x250&referrer=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&v=2.1.2&tmax=1500

Requested by

Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

18.184.0.136 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

0535c3bb3a17e4ac0fb7d29214d2181275662129dc2bdd2a89c35934e9fc5ba5

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
status: 200
p3p: policyref="http://cdn.3lift.com/w3c/p3p.xml", CP="NON DSP COR NID OUR DEL SAM OTR UNR COM NAV INT DEM CNT STA PRE LOC OTC"
access-control-allow-origin: https://www.britannica.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
content-type: application/json; charset=utf-8
content-length: 19
x-xss-protection: 0
expires: Thu, 15 Oct 1992 20:10:00 GMT

POST
H2 200 24 Show response
web.hb.ad.cpe.dotomi.com/s2s/header/ 422 B
609 B 68ms
15ms XHR
application/json 2a02:fa8:8806:16::1460
VCLK-EU-

General

Check archive.org

Show headers Download Go to

Full URL: https://web.hb.ad.cpe.dotomi.com/s2s/header/24?cb=dMiAd7vZ
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2a02:fa8:8806:16::1460 , Sweden, ASN41041 (VCLK-EU-, SE),
Reverse DNS
Software: nginx /
Resource Hash: ce7be1a5212d66352bb0a38bfed02ad0dc645a4278b704f252a5f57373e8597e

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
server: nginx
status: 200
content-type: application/json
access-control-allow-origin: https://www.britannica.com
cache-control: no-cache
access-control-allow-credentials: true
content-length: 422
expires: 0

GET
H2 200 cygnus Show response
htlb.casalemedia.com/ 66 B
614 B 214ms
118ms XHR
text/javascript 23.37.38.181
AKAMAI-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://htlb.casalemedia.com/cygnus?v=7.2&s=185524&fn=headertag.IndexExchangeHtb.adResponseCallback&r=%7B%22id%22%3A58582798%2C%22site%22%3A%7B%22page%22%3A%22https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity%22%7D%2C%22imp%22%3A%5B%7B%22banner%22%3A%7B%22w%22%3A728%2C%22h%22%3A90%2C%22topframe%22%3A1%7D%2C%22ext%22%3A%7B%22sid%22%3A%222%22%2C%22siteID%22%3A%22185525%22%7D%2C%22id%22%3A%221%22%7D%2C%7B%22banner%22%3A%7B%22w%22%3A970%2C%22h%22%3A250%2C%22topframe%22%3A1%7D%2C%22ext%22%3A%7B%22sid%22%3A%2248%22%2C%22siteID%22%3A%22427986%22%7D%2C%22id%22%3A%222%22%7D%2C%7B%22banner%22%3A%7B%22w%22%3A728%2C%22h%22%3A90%2C%22topframe%22%3A1%7D%2C%22ext%22%3A%7B%22sid%22%3A%221%22%2C%22siteID%22%3A%22185524%22%7D%2C%22id%22%3A%223%22%7D%2C%7B%22banner%22%3A%7B%22w%22%3A300%2C%22h%22%3A250%2C%22topframe%22%3A1%7D%2C%22ext%22%3A%7B%22sid%22%3A%2233%22%2C%22siteID%22%3A%22353226%22%7D%2C%22id%22%3A%224%22%7D%2C%7B%22banner%22%3A%7B%22w%22%3A300%2C%22h%22%3A250%2C%22topframe%22%3A1%7D%2C%22ext%22%3A%7B%22sid%22%3A%2235%22%2C%22siteID%22%3A%22353228%22%7D%2C%22id%22%3A%225%22%7D%2C%7B%22banner%22%3A%7B%22w%22%3A728%2C%22h%22%3A90%2C%22topframe%22%3A1%7D%2C%22ext%22%3A%7B%22sid%22%3A%223%22%2C%22siteID%22%3A%22185526%22%7D%2C%22id%22%3A%226%22%7D%2C%7B%22banner%22%3A%7B%22w%22%3A300%2C%22h%22%3A250%2C%22topframe%22%3A1%7D%2C%22ext%22%3A%7B%22sid%22%3A%226%22%2C%22siteID%22%3A%22185529%22%7D%2C%22id%22%3A%227%22%7D%5D%2C%22ext%22%3A%7B%22source%22%3A%22ixwrapper%22%7D%2C%22user%22%3A%7B%22eids%22%3A%5B%7B%22source%22%3A%22adserver.org%22%2C%22uids%22%3A%5B%7B%22id%22%3A%22b5508bf3-70bc-45c5-9661-ae335bd62fb7%22%2C%22ext%22%3A%7B%22rtiPartner%22%3A%22TDID%22%7D%7D%2C%7B%22id%22%3A%22FALSE%22%2C%22ext%22%3A%7B%22rtiPartner%22%3A%22TDID_LOOKUP%22%7D%7D%2C%7B%22id%22%3A%222020-07-17T06%3A14%3A06%22%2C%22ext%22%3A%7B%22rtiPartner%22%3A%22TDID_CREATED_AT%22%7D%7D%5D%7D%5D%7D%7D
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 23.37.38.181 , Netherlands, ASN16625 (AKAMAI-AS, US),
Reverse DNS
Software: Apache /
Resource Hash: 91b5ed1e6ce78026eadf496230771cde54a74678f818f262478302e25ab535b7

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
server: Apache
status: 200
vary: Accept-Encoding
p3p: policyref="/w3c/p3p.xml", CP="NOI DSP COR DEVa TAIa OUR BUS UNI"
access-control-allow-origin: https://www.britannica.com
cache-control: max-age=0, no-cache, no-store
access-control-allow-credentials: true
content-type: text/javascript
content-length: 86
expires: Fri, 17 Jul 2020 06:14:07 GMT

GET
H2 200 iabData.json Show response
cdn.cookielaw.org/vendorlist/ 96 KB
18 KB 17ms
7ms Fetch
application/x-javascript 2606:2800:233:1cb7:261b:1f9c:2074:3c
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.cookielaw.org/vendorlist/iabData.json
Requested by: Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/6.1.0/otBannerSdk.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2606:2800:233:1cb7:261b:1f9c:2074:3c , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: ECAcc (frc/8FFC) /
Resource Hash: 6faa2438d5bda35bc250875ebf171b1dce802ab467cf87c937169e2b3d0f0a34

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
content-md5: ofkkS+8yL8KGCUexW4or6Q==
age: 39844
x-cache: HIT
status: 200
content-length: 17775
x-ms-lease-status: unlocked
last-modified: Sat, 11 Jul 2020 06:00:16 GMT
server: ECAcc (frc/8FFC)
etag: 0x8D8255FAF5EAF80
vary: Accept-Encoding
content-type: application/x-javascript
access-control-allow-origin: *
x-ms-request-id: 66f52b16-401e-0133-3ca4-5bc79e000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: public, max-age=604800
x-ms-version: 2009-09-19
accept-ranges: bytes
expires: Fri, 17 Jul 2020 10:14:07 GMT

GET
H2 200 linkid.js Show response
www.google-analytics.com/plugins/ua/ 2 KB
952 B 9ms
6ms Script
text/javascript 2a00:1450:4001:808::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/plugins/ua/linkid.js

Requested by

Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

92fca55833f48b4289ac8f1cedd48752b580fce4ec4b5d81670b8193d6e51b54

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 05:18:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:15:00 GMT
server: sffe
age: 3367
vary: Accept-Encoding
content-type: text/javascript
status: 200
cache-control: public, max-age=3600
accept-ranges: bytes
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 859
x-xss-protection: 0
expires: Fri, 17 Jul 2020 06:18:00 GMT

GET
H2 200 Brrhha Show response
ad.doubleclick.net/ddm/adj/Bsrmnm/ 11 B
652 B 336ms
31ms Script
text/javascript 172.217.22.6
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://ad.doubleclick.net/ddm/adj/Bsrmnm/Brrhha

Requested by

Host: superficialsquare.com
URL: https://superficialsquare.com/v2efnImPApSzhnLlHe1yjXrMv18oN6sVdzmho_QRB6Zxhy_rgT68LFVeCAMempYpY

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.22.6 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

f1e945400c04241ef089d71de3b0cf7e202431ac4685ada318714fe07ee9dcb0

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
status: 200
cache-control: no-cache, must-revalidate
content-disposition: attachment; filename="f.txt"
content-type: text/javascript; charset=UTF-8
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 14
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 worker-1acd6955248e984d8c16ea37afb8cbb7.js Show response
dev.visualwebsiteoptimizer.com/analysis/ 47 KB
13 KB 23ms
22ms XHR
application/javascript 34.96.102.137
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://dev.visualwebsiteoptimizer.com/analysis/worker-1acd6955248e984d8c16ea37afb8cbb7.js
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.96.102.137 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: gams1 /
Resource Hash: e916478d94814b1a0c2680424c323db0514f4a022d16835cd7bcc754722308f4

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: br
last-modified: Mon, 16 Mar 2020 04:39:53 GMT
server: gams1
status: 200
etag: "5e6f0319-351f"
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: public, max-age=604800
accept-ranges: bytes
alt-svc: h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 13599
via: 1.1 google

GET
H2 200 8.1f5d1ed6.chunk.css
www.britannica.com/resources/dist/ 1 KB
707 B 102ms
102ms Stylesheet
text/css 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/dist/8.1f5d1ed6.chunk.css
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: 5e0e8131d06bfa74a2716b279e43b38adf94d529e9365d8717156789bfbfb78a

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:20:34 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "411-5aa6bb38ae480-gzip"
vary: Accept-Encoding,User-Agent
content-type: text/css
status: 200
accept-ranges: bytes
content-length: 456
x-wserver: 10.145.22.197 (mendel-south-us)

GET
H2 200 8.069fe069.chunk.js Show response
www.britannica.com/resources/dist/ 5 KB
3 KB 102ms
102ms Script
application/javascript 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/dist/8.069fe069.chunk.js
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: 8eff4cd2d76003349fc23f15e17a5f220ad509e21ff5552b46250e146ebb0276

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:20:34 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "1557-5aa6bb38ae480-gzip"
vary: Accept-Encoding,User-Agent
content-type: application/javascript
status: 200
accept-ranges: bytes
content-length: 2319
x-wserver: 10.145.22.31 (mendel-south-us)

GET
H2 200 9.e2810d19.chunk.css
www.britannica.com/resources/dist/ 1 KB
831 B 103ms
102ms Stylesheet
text/css 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/dist/9.e2810d19.chunk.css
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: 6d3478fdf433db141429265dc96a107a4d5f8c73da288bd52d2216708b558065

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:20:34 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "559-5aa6bb38ae480-gzip"
vary: Accept-Encoding,User-Agent
content-type: text/css
status: 200
accept-ranges: bytes
content-length: 581
x-wserver: 10.145.21.28 (mendel-south-us)

GET
H2 200 9.e92dbcb1.chunk.js Show response
www.britannica.com/resources/dist/ 7 KB
3 KB 104ms
103ms Script
application/javascript 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/dist/9.e92dbcb1.chunk.js
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: ae8c7b77f44c9c135d33b1ee0c68809156d56c18a3e2f1db68b3692c717e6da6

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:20:34 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "1a15-5aa6bb38ae480-gzip"
vary: Accept-Encoding,User-Agent
content-type: application/javascript
status: 200
accept-ranges: bytes
content-length: 2555
x-wserver: 10.145.21.247 (mendel-south-us)

GET
H2 200 10.decd9808.chunk.css
www.britannica.com/resources/dist/ 397 B
502 B 104ms
102ms Stylesheet
text/css 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/dist/10.decd9808.chunk.css
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: 854c0ced34b674ff6f3081436e97b23b0ab9f38f7731f017f09dd98f138a9172

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:20:34 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "18d-5aa6bb38ae480-gzip"
vary: Accept-Encoding,User-Agent
content-type: text/css
status: 200
accept-ranges: bytes
content-length: 251
x-wserver: 10.145.22.129 (mendel-south-us)

GET
H2 200 10.70797050.chunk.js Show response
www.britannica.com/resources/dist/ 5 KB
2 KB 104ms
103ms Script
application/javascript 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/dist/10.70797050.chunk.js
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: 2a642b1e874f17ed3bec0664af2f62feacb76d3d51c772d3ad6f21385ba2681d

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:20:34 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "13b3-5aa6bb38ae480-gzip"
vary: Accept-Encoding,User-Agent
content-type: application/javascript
status: 200
accept-ranges: bytes
content-length: 2016
x-wserver: 10.145.21.162 (mendel-south-us)

GET
H2 200 7.9fbf3928.chunk.css
www.britannica.com/resources/dist/ 1 KB
789 B 104ms
102ms Stylesheet
text/css 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/dist/7.9fbf3928.chunk.css
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: 8ed67183fe8bd5b11a143ca9fe1983a7c0fdab4121f33266f02bc178a619a475

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:20:34 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "4bb-5aa6bb38ae480-gzip"
vary: Accept-Encoding,User-Agent
content-type: text/css
status: 200
accept-ranges: bytes
content-length: 538
x-wserver: 10.145.22.197 (mendel-south-us)

GET
H2 200 7.67a3a5f2.chunk.js Show response
www.britannica.com/resources/dist/ 17 KB
6 KB 105ms
104ms Script
application/javascript 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/dist/7.67a3a5f2.chunk.js
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: 834b10b625b7faca2324a1668ce040febb5bf37e618222993a54ba3491fe09e2

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:20:34 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "4319-5aa6bb38ae480-gzip"
vary: Accept-Encoding,User-Agent
content-type: application/javascript
status: 200
accept-ranges: bytes
content-length: 6105
x-wserver: 10.145.21.247 (mendel-south-us)

GET
H2 200 6.97b9956c.chunk.css
www.britannica.com/resources/dist/ 1 KB
870 B 104ms
103ms Stylesheet
text/css 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/dist/6.97b9956c.chunk.css
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: f65e798b362d745d87ec151b7908d00342f83ca855631fabbe36060e10483fb5

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:20:34 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "4fd-5aa6bb38ae480-gzip"
vary: Accept-Encoding,User-Agent
content-type: text/css
status: 200
accept-ranges: bytes
content-length: 620
x-wserver: 10.145.22.31 (mendel-south-us)

GET
H2 200 6.1468fb08.chunk.js Show response
www.britannica.com/resources/dist/ 28 KB
9 KB 104ms
103ms Script
application/javascript 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/resources/dist/6.1468fb08.chunk.js
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: eaa8a9e9b9540fa0f281fc2f7424d24f471af7f674cea6c5635e9df0445b2d8e

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
last-modified: Tue, 14 Jul 2020 19:20:34 GMT
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
etag: "7157-5aa6bb38ae480-gzip"
vary: Accept-Encoding,User-Agent
content-type: application/javascript
status: 200
accept-ranges: bytes
content-length: 9296
x-wserver: 10.145.21.28 (mendel-south-us)

GET
H2 200 container.html
tpc.googlesyndication.com/safeframe/1-0-23/html/ Frame 1898 0
0 21ms
6ms Document
text/html 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/safeframe/1-0-23/html/container.html

Requested by

Host: superficialsquare.com
URL: https://superficialsquare.com/v2efnImPApSzhnLlHe1yjXrMv18oN6sVdzmho_QRB6Zxhy_rgT68LFVeCAMempYpY

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

:method: GET
:authority: tpc.googlesyndication.com
:scheme: https
:path: /safeframe/1-0-23/html/container.html
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://www.britannica.com/science/specific-gravity
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://www.britannica.com/science/specific-gravity

Response headers

status: 200
accept-ranges: bytes
vary: Accept-Encoding
content-encoding: gzip
content-type: text/html
timing-allow-origin: *
content-length: 1479
date: Tue, 14 Jul 2020 14:16:08 GMT
expires: Wed, 14 Jul 2021 14:16:08 GMT
last-modified: Tue, 10 Apr 2018 14:51:09 GMT
x-content-type-options: nosniff
server: sffe
x-xss-protection: 0
cache-control: public, immutable, max-age=31536000
age: 230279
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H2 200 settings.js Show response
dev.visualwebsiteoptimizer.com/ 442 B
361 B 24ms
23ms Script
application/javascript 34.96.102.137
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://dev.visualwebsiteoptimizer.com/settings.js?a=331471&settings_type=1&vn=6.0&r=0.764884065836716&exc=2|164
Requested by: Host: dev.visualwebsiteoptimizer.com
URL: https://dev.visualwebsiteoptimizer.com/6.0/va-eef03ed84d2aff1e4adca64a613bbb7a.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.96.102.137 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: gams1 /
Resource Hash: 2a7b0f6029b3158b77213c3a0ad80da710e4f21e43ce7f0aba7e4395d6fb7ca7

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status: 200
date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
server: gams1
alt-svc: h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
via: 1.1 google
content-type: application/javascript; charset=UTF-8

GET
H2

200

ga-audiences
www.google.de/ads/
Redirect Chain

https://www.google-analytics.com/r/collect?v=1&_v=j83&a=830981688&t=pageview&_s=1&dl=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&dp=TOPIC%2FPAGINATED%2FMEDIUM%2Fscience%2Fspecific...
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-6636134-11&cid=118440353.1594966447&jid=1197431986&_gid=718488342.1594966447&gjid=1045353777&_v=j83&z=1662947780
https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-6636134-11&cid=118440353.1594966447&jid=1197431986&_v=j83&z=1662947780
https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-6636134-11&cid=118440353.1594966447&jid=1197431986&_v=j83&z=1662947780&slf_rd=1&random=3227487984

42 B
106 B

17ms
17ms

Image
image/gif

2a00:1450:4001:80b::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-6636134-11&cid=118440353.1594966447&jid=1197431986&_v=j83&z=1662947780&slf_rd=1&random=3227487984

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80b::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: no-cache, no-store, must-revalidate
content-type: image/gif
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:07 GMT
x-content-type-options: nosniff
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 302
content-type: text/html; charset=UTF-8
location: https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-6636134-11&cid=118440353.1594966447&jid=1197431986&_v=j83&z=1662947780&slf_rd=1&random=3227487984
cache-control: no-cache, no-store, must-revalidate
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
cookies.onetrust.mgr.consensu.org/ Frame F696 0
0 27ms
6ms Document
text/html 2606:2800:233:1cb7:261b:1f9c:2074:3c
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL: https://cookies.onetrust.mgr.consensu.org/?name=euconsent&value=&expire=0&isFirstRequest=true
Requested by: Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/6.1.0/otBannerSdk.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2606:2800:233:1cb7:261b:1f9c:2074:3c , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: ECAcc (frc/8F68) /
Resource Hash

Request headers

:method: GET
:authority: cookies.onetrust.mgr.consensu.org
:scheme: https
:path: /?name=euconsent&value=&expire=0&isFirstRequest=true
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://www.britannica.com/science/specific-gravity
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://www.britannica.com/science/specific-gravity

Response headers

status: 200
content-encoding: gzip
age: 102737
content-type: text/html
date: Fri, 17 Jul 2020 06:14:07 GMT
etag: "5ea87829-908+gzip"
last-modified: Tue, 28 Apr 2020 18:38:33 GMT
server: ECAcc (frc/8F68)
vary: Accept-Encoding
x-cache: HIT
content-length: 931

GET
H2 200 settings.js Show response
dev.visualwebsiteoptimizer.com/ 632 B
461 B 38ms
38ms Script
application/javascript 34.96.102.137
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://dev.visualwebsiteoptimizer.com/settings.js?a=331471&settings_type=2&vn=6.0&r=0.08257264748875093&u=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&exc=2|164
Requested by: Host: dev.visualwebsiteoptimizer.com
URL: https://dev.visualwebsiteoptimizer.com/6.0/va-eef03ed84d2aff1e4adca64a613bbb7a.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.96.102.137 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: gams1 /
Resource Hash: cbad4272604e835ea296fa5ced10571bdbb98b0d0415ed2cbfb2d3fd7b60bf79

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status: 200
date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
server: gams1
alt-svc: h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
via: 1.1 google
content-type: application/javascript; charset=UTF-8

GET
H2 200 adsct
t.co/i/ 43 B
449 B 192ms
143ms Image
image/gif 104.244.42.197
TWITTER

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://t.co/i/adsct?p_id=Twitter&p_user_id=0&txn_id=o1kfk&events=%5B%5B%22pageview%22%2Cnull%5D%5D&tw_sale_amount=0&tw_order_quantity=0&tw_iframe_status=0

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

104.244.42.197 , United States, ASN13414 (TWITTER, US),

Reverse DNS

Software

tsa_o /

Resource Hash

ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957

Security Headers

Name	Value
Strict-Transport-Security	max-age=0
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: gzip
x-content-type-options: nosniff
status: 200, 200 OK
x-twitter-response-tags: BouncerCompliant
content-length: 65
x-xss-protection: 0
x-response-time: 119
pragma: no-cache
last-modified: Fri, 17 Jul 2020 06:14:07 GMT
server: tsa_o
x-frame-options: SAMEORIGIN
strict-transport-security: max-age=0
content-type: image/gif;charset=utf-8
cache-control: no-cache, no-store, must-revalidate, pre-check=0, post-check=0
x-connection-hash: bac5f7a6ddc11eb80b0145e544685a74
x-transaction: 00a6415300ad66d4
expires: Tue, 31 Mar 1981 05:00:00 GMT

GET
H2 200 pd
eu-u.openx.net/w/1.0/ Frame 2971 0
0 31ms
29ms Document
text/html 34.98.64.218
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://eu-u.openx.net/w/1.0/pd?plm=10&ph=d9e06c38-9a27-4ee7-bad6-de601143d058&gdpr=1
Requested by: Host: js-sec.indexww.com
URL: https://js-sec.indexww.com/ht/htw-britannica.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.98.64.218 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: OXGW/16.190.0 /
Resource Hash

Request headers

:method: GET
:authority: eu-u.openx.net
:scheme: https
:path: /w/1.0/pd?plm=10&ph=d9e06c38-9a27-4ee7-bad6-de601143d058&gdpr=1
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://www.britannica.com/science/specific-gravity
accept-encoding: gzip, deflate, br
accept-language: en-US
cookie: i=0a0feb36-6b28-0d7b-2489-9c98aea0b8b5|1594966447
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://www.britannica.com/science/specific-gravity

Response headers

status: 200
vary: Accept, Accept-Encoding
set-cookie: i=0a0feb36-6b28-0d7b-2489-9c98aea0b8b5|1594966447; Version=1; Expires=Sat, 17-Jul-2021 06:14:07 GMT; Max-Age=31536000; Secure; Domain=.openx.net; Path=/; SameSite=None pd=v2|1594966447|mOgegqnskin0vNomiygu; Version=1; Expires=Sat, 01-Aug-2020 06:14:07 GMT; Max-Age=1296000; Secure; Domain=.openx.net; Path=/; SameSite=None
server: OXGW/16.190.0
p3p: CP="CUR ADM OUR NOR STA NID"
date: Fri, 17 Jul 2020 06:14:07 GMT
content-type: text/html
content-length: 547
content-encoding: gzip
via: 1.1 google
alt-svc: clear

GET
H2 200 stats.gif
webstats.eb.com/webstats/ 35 B
302 B 1489ms
104ms Image
image/gif 52.72.12.228
AMAZON-AES

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://webstats.eb.com/webstats/stats.gif?a=-1&ac=%20&d=www.britannica.com&od=www.britannica.com&h=99&rf=&rq=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&s=2F8FDD21-BCF0-457F-9ED7-C3891655D2E4&json=%20
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.72.12.228 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.38 (Unix) mod_jk/1.2.46 OpenSSL/1.1.0l /
Resource Hash: 3992b901546ef4e2685680badcd372d0834724caf9b1c95ea0f1e7c4ce6e5bc8

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:09 GMT
last-modified: Wed, 29 Jan 2020 16:26:58 GMT
server: Apache/2.4.38 (Unix) mod_jk/1.2.46 OpenSSL/1.1.0l
content-type: image/gif
status: 200
cache-control: max-age=0, no-cache, no-store, must-revalidate
accept-ranges: bytes
content-length: 35
x-wserver: 127.0.0.1
expires: Wed, 11 Jan 1984 05:00:00 GMT

GET
H2 200 webfont.js Show response
ajax.googleapis.com/ajax/libs/webfont/1.5.18/ 16 KB
6 KB 6ms
6ms Script
text/javascript 2a00:1450:4001:81b::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://ajax.googleapis.com/ajax/libs/webfont/1.5.18/webfont.js

Requested by

Host: a.optmnstr.com
URL: https://a.optmnstr.com/app/js/api.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

ce261eb163fcaee6953cedc35059732a133766ab824dc512bbdf9424d48601e4

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 03:03:17 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 11450
status: 200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 6490
x-xss-protection: 0
last-modified: Tue, 03 Mar 2020 19:15:00 GMT
server: sffe
vary: Accept-Encoding
content-type: text/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: public, max-age=31536000, stale-while-revalidate=2592000
accept-ranges: bytes
timing-allow-origin: *
expires: Sat, 17 Jul 2021 03:03:17 GMT

GET
H2 200 mobile-detect.min.js Show response
cdnjs.cloudflare.com/ajax/libs/mobile-detect/1.4.3/ 38 KB
15 KB 23ms
23ms Script
application/javascript 2606:4700::6810:84e5
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/mobile-detect/1.4.3/mobile-detect.min.js

Requested by

Host: a.optmnstr.com
URL: https://a.optmnstr.com/app/js/api.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:84e5 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

363a80d367e6658e72d918cd33f9481ce7929199a9858122b0dcc61dffa62fde

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000; includeSubDomains

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:07 GMT
content-encoding: br
vary: Accept-Encoding
cf-cache-status: HIT
age: 13902971
status: 200
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id: 03fd01af390000d6e988b54200000001
served-in-seconds: 0.002
timing-allow-origin: *
last-modified: Sat, 08 Sep 2018 10:00:50 GMT
server: cloudflare
etag: W/"5b939dd2-9624"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000; includeSubDomains
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=30672000
cf-ray: 5b41d22b8ba1d6e9-FRA
expires: Wed, 07 Jul 2021 06:14:07 GMT

GET
H2 200 b2a0a7ee25651580425312-Churchill-OTD.jpg
a.opmnstr.com/users/8ca5a2706ab0/images/ 69 KB
70 KB 308ms
18ms Image
image/jpeg 23.111.11.182
HIGHWINDS2

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://a.opmnstr.com/users/8ca5a2706ab0/images/b2a0a7ee25651580425312-Churchill-OTD.jpg
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 23.111.11.182 Phoenix, United States, ASN33438 (HIGHWINDS2, US),
Reverse DNS
Software: NetDNA-cache/2.2 /
Resource Hash: fddd33f22f199b3c1ebd06727ebb30c7a71d451471a3ccb1ddea08523cc52e4f

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:08 GMT
x-amz-request-id: 1962B3D625ECE8E7
x-cache: HIT
status: 200
x-amz-meta-userid: 55795
x-amz-meta-date: 1580425312
content-length: 70961
x-amz-id-2: Kn9PtlhgStKd3K4vZRJeJc8d6L4gJoQHIveSC7Qln24tSdxvfjeD34ZRtNwkBtlVRF6fpZbDd0E=
x-amz-meta-level: vbp_growth
x-amz-meta-dimensions: 336 x 600
last-modified: Thu, 30 Jan 2020 23:01:53 GMT
server: NetDNA-cache/2.2
x-amz-meta-accountid: 62791
etag: "370aff64e5d12bf9bf1e02b37fb0e1bf"
content-type: image/jpeg
access-control-allow-origin: *
x-amz-meta-title: b2a0a7ee25651580425312-Churchill-OTD.jpg
cache-control: max-age=31104000
accept-ranges: bytes
expires: Mon, 12 Jul 2021 06:14:08 GMT

GET
H2 200 subcategories Show response
www.britannica.com/ajax/navbar/ 11 KB
5 KB 104ms
103ms Fetch
application/json 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/ajax/navbar/subcategories?categoryId=10000
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: bae8c2b275fa24277f6623af1bf62e1d195f065e0b85ebba4b0866a8fa9d5326

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:08 GMT
content-encoding: gzip
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
vary: Accept-Encoding,User-Agent
content-type: application/json;charset=UTF-8
status: 200
x-wserver: 10.145.22.197 (mendel-south-us)
x-tserver: ip-10-145-22-197/127.0.1.1

GET
H2 200 feature Show response
www.britannica.com/ajax/navbar/ 743 B
665 B 103ms
103ms Fetch
application/json 18.213.167.120
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://www.britannica.com/ajax/navbar/feature?feature=Demystified
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.213.167.120 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: Apache/2.4.25 (Debian) mod_jk/1.2.46 /
Resource Hash: 89bc30675fe2d46d577a0bf6d9d48cb03cc70ae34983882f0e0b1e5a7e168cae

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:08 GMT
content-encoding: gzip
server: Apache/2.4.25 (Debian) mod_jk/1.2.46
vary: Accept-Encoding,User-Agent
content-type: application/json;charset=UTF-8
status: 200
x-wserver: 10.145.22.31 (mendel-south-us)
x-tserver: ip-10-145-22-31/127.0.1.1

GET
H2 200 ads Show response
securepubads.g.doubleclick.net/gampad/ 154 KB
35 KB 506ms
505ms XHR
text/plain 172.217.21.226
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://securepubads.g.doubleclick.net/gampad/ads?gdfp_req=1&pvsid=1171771677656470&correlator=1509129972748592&output=ldjh&impl=fifs&adsid=NT&eid=21065975%2C21066392&vrg=2020071408&us_privacy=1---&tfua=0&tfcd=0&guci=1.2.0.0.2.2.0.0&sc=1&sfv=1-0-37&ecs=20200717&iu_parts=15510053%2CEB_D%2CDESKTOP%2CINDEX&enc_prev_ius=%2F0%2F1%2F2%2C%2F0%2F1%2F2%2C%2F0%2F1%2F2%2C%2F0%2F1%2F2%2C%2F0%2F1%2F3%2C%2F0%2F1%2F2&prev_iu_szs=300x250%2C728x90%2C300x250%2C300x250%2C728x90%2C728x90%7C970x250&prev_scp=POS%3D300250TOP%26TEMPLATE%3D2%26ARTICLE%3D558700%26amznbid%3D2%26amznp%3D2%7CPOS%3D72890BOT%26TEMPLATE%3D2%26ARTICLE%3D558700%26amznbid%3D2%26amznp%3D2%7CPOS%3D300250MID3%26TEMPLATE%3D2%26ARTICLE%3D558700%26amznbid%3D2%26amznp%3D2%7CPOS%3D300250MID%26TEMPLATE%3D2%26ARTICLE%3D558700%26amznbid%3D2%26amznp%3D2%7CPOS%3D72890CATFISH%26TEMPLATE%3D2%26ARTICLE%3D558700%26amznbid%3D2%26amznp%3D2%7CPOS%3D72890TOP%26TEMPLATE%3D2%26ARTICLE%3D558700%26amznbid%3D2%26amznp%3D2&eri=1&cust_params=dc_ref%3Dhttps%253A%252F%252Fwww.britannica.com%252Fscience%252Fspecific-gravity%26PAGELOAD%3DREFRESH0&cookie_enabled=1&bc=31&abxe=1&lmt=1594966448&dt=1594966448089&dlt=1594966445141&idt=1322&frm=20&biw=1600&bih=1200&oid=3&adxs=1040%2C260%2C465%2C465%2C436%2C315&adys=752%2C4802%2C3745%2C1344%2C1110%2C122&adks=618623516%2C4111486549%2C618623506%2C618623505%2C93006081%2C619217334&ucis=1%7C2%7C3%7C4%7C5%7C6&ifi=1&u_tz=120&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&flash=0&url=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&dssz=61&icsg=742170550010672&std=0&vis=1&dmc=8&scr_x=0&scr_y=0&psz=300x-1%7C710x90%7C710x316%7C710x316%7C728x-1%7C1600x130&msz=300x-1%7C728x-1%7C300x-1%7C300x-1%7C728x-1%7C970x-1&ga_vid=118440353.1594966447&ga_sid=1594966448&ga_hid=830981688&fws=4%2C4%2C4%2C4%2C516%2C4&ohw=300%2C728%2C300%2C300%2C728%2C970

Requested by

Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.21.226 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ee4610674d712816928cba187ac84c28b2c414a61499c63e58f57abec9245805

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:08 GMT
content-encoding: br
x-content-type-options: nosniff
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
status: 200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 35725
x-xss-protection: 0
google-lineitem-id: -1,-1,-1,-1,-1,-1
pragma: no-cache
server: cafe
google-creative-id: -1,-1,-1,-1,-1,-1
content-type: text/plain; charset=UTF-8
access-control-allow-origin: https://www.britannica.com
access-control-expose-headers: x-google-amp-ad-validated-version
cache-control: no-cache, must-revalidate
access-control-allow-credentials: true
timing-allow-origin: *
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 container.html
77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com/safeframe/1-0-37/html/ 0
0 61ms
13ms Other
text/html 2a00:1450:4001:81e::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com/safeframe/1-0-37/html/container.html
Requested by: Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a00:1450:4001:81e::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

GET
H2 200 container.html
tpc.googlesyndication.com/safeframe/1-0-37/html/ 0
0 6ms
6ms Other
text/html 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://tpc.googlesyndication.com/safeframe/1-0-37/html/container.html
Requested by: Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

POST
H/1.1 200
OK headerstats Show response
as-sec.casalemedia.com/ 0
342 B 130ms
76ms XHR
text/plain 23.210.249.164
AKAMAI-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://as-sec.casalemedia.com/headerstats?s=185524&u=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&v=3
Requested by: Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 23.210.249.164 , Netherlands, ASN16625 (AKAMAI-AS, US),
Reverse DNS
Software: Apache /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

Pragma: no-cache
Date: Fri, 17 Jul 2020 06:14:08 GMT
Server: Apache
Content-Type: text/plain
Access-Control-Allow-Origin: https://www.britannica.com
Cache-Control: max-age=0, no-cache, no-store
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Length: 0
Expires: Fri, 17 Jul 2020 06:14:08 GMT

GET
H2 200 css
fonts.googleapis.com/ 15 KB
1 KB 15ms
15ms Stylesheet
text/css 2a00:1450:4001:800::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Montserrat:400,500,700,600%7CSource+Sans+Pro:400,600,700

Requested by

Host: ajax.googleapis.com
URL: https://ajax.googleapis.com/ajax/libs/webfont/1.5.18/webfont.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

43fc6758f64c63f5326ac6e23d98d2356aa447571ba28aa7d64f73d1fa05a123

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Fri, 17 Jul 2020 06:14:08 GMT
server: ESF
date: Fri, 17 Jul 2020 06:14:08 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Fri, 17 Jul 2020 06:14:08 GMT

GET
H2 200 JTUSjIg1_i6t8kCHKm459WlhyyTh89Y.woff2
fonts.gstatic.com/s/montserrat/v14/ 13 KB
13 KB 6ms
6ms Font
font/woff2 2a00:1450:4001:815::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/montserrat/v14/JTUSjIg1_i6t8kCHKm459WlhyyTh89Y.woff2

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

0ce5a460ace775560c3344a43245687bdbec5cb8ee20d209ab9fa67f4e09a3e8

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://fonts.googleapis.com/css?family=Montserrat:400,500,700,600%7CSource+Sans+Pro:400,600,700
Origin: https://www.britannica.com

Response headers

date: Wed, 15 Jul 2020 22:10:52 GMT
x-content-type-options: nosniff
last-modified: Tue, 23 Jul 2019 03:46:48 GMT
server: sffe
age: 115396
status: 200
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 13708
x-xss-protection: 0
expires: Thu, 15 Jul 2021 22:10:52 GMT

GET
H2 200 JTURjIg1_i6t8kCHKm45_ZpC3gnD_vx3rCs.woff2
fonts.gstatic.com/s/montserrat/v14/ 13 KB
13 KB 6ms
6ms Font
font/woff2 2a00:1450:4001:815::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/montserrat/v14/JTURjIg1_i6t8kCHKm45_ZpC3gnD_vx3rCs.woff2

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

cedb226bd7759d04b58baa1a609e1aeecc1aa5c6c3280c4db153019f426f3de0

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://fonts.googleapis.com/css?family=Montserrat:400,500,700,600%7CSource+Sans+Pro:400,600,700
Origin: https://www.britannica.com

Response headers

date: Thu, 16 Jul 2020 15:18:32 GMT
x-content-type-options: nosniff
last-modified: Tue, 23 Jul 2019 03:46:41 GMT
server: sffe
age: 53736
status: 200
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 13640
x-xss-protection: 0
expires: Fri, 16 Jul 2021 15:18:32 GMT

GET
H2 200 JTURjIg1_i6t8kCHKm45_dJE3gnD_vx3rCs.woff2
fonts.gstatic.com/s/montserrat/v14/ 13 KB
13 KB 6ms
6ms Font
font/woff2 2a00:1450:4001:815::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/montserrat/v14/JTURjIg1_i6t8kCHKm45_dJE3gnD_vx3rCs.woff2

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

4c6cf0709b8e52572cae1fb57128acd0a5a453c9ce99dc3712a1860ff90c6bf8

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://fonts.googleapis.com/css?family=Montserrat:400,500,700,600%7CSource+Sans+Pro:400,600,700
Origin: https://www.britannica.com

Response headers

date: Tue, 09 Jun 2020 03:24:38 GMT
x-content-type-options: nosniff
last-modified: Tue, 23 Jul 2019 03:47:06 GMT
server: sffe
age: 3293370
status: 200
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 13612
x-xss-protection: 0
expires: Wed, 09 Jun 2021 03:24:38 GMT

GET
H2 200 JTURjIg1_i6t8kCHKm45_bZF3gnD_vx3rCs.woff2
fonts.gstatic.com/s/montserrat/v14/ 13 KB
13 KB 6ms
5ms Font
font/woff2 2a00:1450:4001:815::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/montserrat/v14/JTURjIg1_i6t8kCHKm45_bZF3gnD_vx3rCs.woff2

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

a6de304c233a1b4d07424cb88ba16dc46fb015b3f659cdb2b2357e96af161082

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://fonts.googleapis.com/css?family=Montserrat:400,500,700,600%7CSource+Sans+Pro:400,600,700
Origin: https://www.britannica.com

Response headers

date: Thu, 09 Jul 2020 00:57:04 GMT
x-content-type-options: nosniff
last-modified: Tue, 23 Jul 2019 03:46:50 GMT
server: sffe
age: 710224
status: 200
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 13464
x-xss-protection: 0
expires: Fri, 09 Jul 2021 00:57:04 GMT

GET
H2 200 6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7lujVj9w.woff2
fonts.gstatic.com/s/sourcesanspro/v13/ 13 KB
13 KB 6ms
5ms Font
font/woff2 2a00:1450:4001:815::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/sourcesanspro/v13/6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7lujVj9w.woff2

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

ecf76895be1cf9e8b3edb254030e9c9c1d8f3c2efc1f9dc7e04ceff29eccae9c

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://fonts.googleapis.com/css?family=Montserrat:400,500,700,600%7CSource+Sans+Pro:400,600,700
Origin: https://www.britannica.com

Response headers

date: Sat, 11 Jul 2020 06:49:55 GMT
x-content-type-options: nosniff
last-modified: Tue, 23 Jul 2019 03:46:19 GMT
server: sffe
age: 516253
status: 200
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 13324
x-xss-protection: 0
expires: Sun, 11 Jul 2021 06:49:55 GMT

GET
H2 200 6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdu3cOWxw.woff2
fonts.gstatic.com/s/sourcesanspro/v13/ 13 KB
13 KB 7ms
6ms Font
font/woff2 2a00:1450:4001:815::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/sourcesanspro/v13/6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdu3cOWxw.woff2

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

fc772b0188bc262494be9dc529c50893ae189110dfcad5a286512b737aef93b8

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://fonts.googleapis.com/css?family=Montserrat:400,500,700,600%7CSource+Sans+Pro:400,600,700
Origin: https://www.britannica.com

Response headers

date: Fri, 12 Jun 2020 13:38:34 GMT
x-content-type-options: nosniff
last-modified: Tue, 23 Jul 2019 03:46:07 GMT
server: sffe
age: 2997334
status: 200
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 13108
x-xss-protection: 0
expires: Sat, 12 Jun 2021 13:38:34 GMT

GET
H2 200 6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu3cOWxw.woff2
fonts.gstatic.com/s/sourcesanspro/v13/ 13 KB
13 KB 6ms
6ms Font
font/woff2 2a00:1450:4001:815::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/sourcesanspro/v13/6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu3cOWxw.woff2

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

487f2e9da2ff0740755a5ef01dc15a2888b89537795895203a831b13b199d8bb

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://fonts.googleapis.com/css?family=Montserrat:400,500,700,600%7CSource+Sans+Pro:400,600,700
Origin: https://www.britannica.com

Response headers

date: Tue, 09 Jun 2020 03:38:54 GMT
x-content-type-options: nosniff
last-modified: Tue, 23 Jul 2019 03:46:17 GMT
server: sffe
age: 3292514
status: 200
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 12976
x-xss-protection: 0
expires: Wed, 09 Jun 2021 03:38:54 GMT

GET
H2 200 container.html
77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com/safeframe/1-0-37/html/ Frame 9763 0
0 6ms
6ms Document
text/html 2a00:1450:4001:81e::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com/safeframe/1-0-37/html/container.html

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81e::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

:method: GET
:authority: 77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com
:scheme: https
:path: /safeframe/1-0-37/html/container.html
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://www.britannica.com/science/specific-gravity
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://www.britannica.com/science/specific-gravity

Response headers

status: 200
accept-ranges: bytes
vary: Accept-Encoding
content-encoding: gzip
content-type: text/html
timing-allow-origin: *
content-length: 2973
date: Fri, 17 Jul 2020 06:14:08 GMT
expires: Sat, 17 Jul 2021 06:14:08 GMT
last-modified: Thu, 21 Nov 2019 16:01:11 GMT
x-content-type-options: nosniff
server: sffe
x-xss-protection: 0
cache-control: public, immutable, max-age=31536000
age: 0
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H2 200 container.html
77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com/safeframe/1-0-37/html/ Frame 94A9 0
0 6ms
5ms Document
text/html 2a00:1450:4001:81e::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com/safeframe/1-0-37/html/container.html

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81e::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

:method: GET
:authority: 77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com
:scheme: https
:path: /safeframe/1-0-37/html/container.html
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://www.britannica.com/science/specific-gravity
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://www.britannica.com/science/specific-gravity

Response headers

status: 200
accept-ranges: bytes
vary: Accept-Encoding
content-encoding: gzip
content-type: text/html
timing-allow-origin: *
content-length: 2973
date: Fri, 17 Jul 2020 06:14:08 GMT
expires: Sat, 17 Jul 2021 06:14:08 GMT
last-modified: Thu, 21 Nov 2019 16:01:11 GMT
x-content-type-options: nosniff
server: sffe
x-xss-protection: 0
cache-control: public, immutable, max-age=31536000
age: 0
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H2 200 osd.js Show response
www.googletagservices.com/activeview/js/current/ 71 KB
27 KB 48ms
47ms Script
text/javascript 2a00:1450:4001:80b::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagservices.com/activeview/js/current/osd.js?cb=%2Fr20100101

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80b::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1dac9119f69dbddeec387d9577fc106269800c59633b2fd917bd99eecff01173

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: sffe
etag: "1594830332173426"
vary: Accept-Encoding
content-type: text/javascript
status: 200
cache-control: private, max-age=3000
accept-ranges: bytes
alt-svc: h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27="googleads.g.doubleclick.net:443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25="googleads.g.doubleclick.net:443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050="googleads.g.doubleclick.net:443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length: 27205
x-xss-protection: 0
expires: Fri, 17 Jul 2020 06:14:08 GMT

GET
H2 200 amp4ads-v0.js Show response
cdn.ampproject.org/rtv/012006300332000/ Frame A5B0 206 KB
57 KB 161ms
4ms Script
text/javascript 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.ampproject.org/rtv/012006300332000/amp4ads-v0.js

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

dc9ac17c23561c48a9652733554ce63f0126a0218b21d56059ba4327ee1fa4ee

Security Headers

Name	Value
Content-Security-Policy	default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

content-security-policy: default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
content-encoding: br
x-content-type-options: nosniff
age: 16294
status: 200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 57332
x-xss-protection: 0
server: sffe
date: Fri, 17 Jul 2020 01:42:34 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: text/javascript
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=31536000
etag: "b662c98f2556dec9"
accept-ranges: bytes
timing-allow-origin: *
expires: Sat, 17 Jul 2021 01:42:34 GMT

GET
H2 200 amp-ad-exit-0.1.js Show response
cdn.ampproject.org/rtv/012006300332000/v0/ Frame A5B0 16 KB
6 KB 183ms
27ms Script
text/javascript 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.ampproject.org/rtv/012006300332000/v0/amp-ad-exit-0.1.js

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1bae1e79b560e19de202e735d0a0c106a95146d2bcb8dac1433b824615ad2823

Security Headers

Name	Value
Content-Security-Policy	default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

content-security-policy: default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
content-encoding: br
x-content-type-options: nosniff
age: 16313
status: 200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 5909
x-xss-protection: 0
server: sffe
date: Fri, 17 Jul 2020 01:42:15 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: text/javascript
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=31536000
etag: "ebce4f8d8fc71dc2"
accept-ranges: bytes
timing-allow-origin: *
expires: Sat, 17 Jul 2021 01:42:15 GMT

GET
H2 200 amp-analytics-0.1.js Show response
cdn.ampproject.org/rtv/012006300332000/v0/ Frame A5B0 96 KB
29 KB 180ms
24ms Script
text/javascript 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.ampproject.org/rtv/012006300332000/v0/amp-analytics-0.1.js

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

fa7f20155491ad05b1ee7592ba0eca48aa60757cd3dc82b36507166fb4c84455

Security Headers

Name	Value
Content-Security-Policy	default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

content-security-policy: default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
content-encoding: br
x-content-type-options: nosniff
age: 16275
status: 200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 29781
x-xss-protection: 0
server: sffe
date: Fri, 17 Jul 2020 01:42:53 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: text/javascript
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=31536000
etag: "40487f7c981141f8"
accept-ranges: bytes
timing-allow-origin: *
expires: Sat, 17 Jul 2021 01:42:53 GMT

GET
H2 200 amp-fit-text-0.1.js Show response
cdn.ampproject.org/rtv/012006300332000/v0/ Frame A5B0 4 KB
2 KB 145ms
24ms Script
text/javascript 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.ampproject.org/rtv/012006300332000/v0/amp-fit-text-0.1.js

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

acd68801773b43322277675295779905b9b427c17cbcfd7b300fb4b6402786be

Security Headers

Name	Value
Content-Security-Policy	default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

content-security-policy: default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
content-encoding: br
x-content-type-options: nosniff
age: 16324
status: 200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 1783
x-xss-protection: 0
server: sffe
date: Fri, 17 Jul 2020 01:42:04 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: text/javascript
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=31536000
etag: "22142c43fc5bc7a4"
accept-ranges: bytes
timing-allow-origin: *
expires: Sat, 17 Jul 2021 01:42:04 GMT

GET
H2 200 amp-form-0.1.js Show response
cdn.ampproject.org/rtv/012006300332000/v0/ Frame A5B0 48 KB
15 KB 141ms
19ms Script
text/javascript 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.ampproject.org/rtv/012006300332000/v0/amp-form-0.1.js

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

52ef2bd3d89ddb5b3cd3f8c0909aa9db339457a3ff3a6f2bb6a5832b40af8f6e

Security Headers

Name	Value
Content-Security-Policy	default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

content-security-policy: default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
content-encoding: br
x-content-type-options: nosniff
age: 16313
status: 200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 15068
x-xss-protection: 0
server: sffe
date: Fri, 17 Jul 2020 01:42:15 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: text/javascript
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=31536000
etag: "e3b351881fb81778"
accept-ranges: bytes
timing-allow-origin: *
expires: Sat, 17 Jul 2021 01:42:15 GMT

GET
H2 200 css
fonts.googleapis.com/ Frame A5B0 5 KB
744 B 25ms
14ms Stylesheet
text/css 2a00:1450:4001:800::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Roboto:400,500&lang=en

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

c4a7b4babd8d76af2ddc0840bda733cd5a0b409895bb74d5302ff1155c9b32bc

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Fri, 17 Jul 2020 06:13:36 GMT
server: ESF
date: Fri, 17 Jul 2020 06:14:08 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Fri, 17 Jul 2020 06:14:08 GMT

GET
H2 200 css
fonts.googleapis.com/ Frame A5B0 5 KB
745 B 23ms
15ms Stylesheet
text/css 2a00:1450:4001:800::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Roboto:400,500&text=

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

c4a7b4babd8d76af2ddc0840bda733cd5a0b409895bb74d5302ff1155c9b32bc

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Fri, 17 Jul 2020 06:07:20 GMT
server: ESF
date: Fri, 17 Jul 2020 06:14:08 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Fri, 17 Jul 2020 06:14:08 GMT

GET
DATA 200
OK truncated
/ Frame A5B0 214 B
0 Image
image/png

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 435433d3fef243f452ec61c8c30e1b333dbae800c8117930f4ee5fb3b331d511

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Type: image/png

GET
H2 200 amp4ads-v0.js Show response
cdn.ampproject.org/rtv/012006300332000/ Frame B578 206 KB
56 KB 144ms
28ms Script
text/javascript 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.ampproject.org/rtv/012006300332000/amp4ads-v0.js

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

dc9ac17c23561c48a9652733554ce63f0126a0218b21d56059ba4327ee1fa4ee

Security Headers

Name	Value
Content-Security-Policy	default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

content-security-policy: default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
content-encoding: br
x-content-type-options: nosniff
age: 16294
status: 200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 57332
x-xss-protection: 0
server: sffe
date: Fri, 17 Jul 2020 01:42:34 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: text/javascript
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=31536000
etag: "b662c98f2556dec9"
accept-ranges: bytes
timing-allow-origin: *
expires: Sat, 17 Jul 2021 01:42:34 GMT

GET
H2 200 amp-ad-exit-0.1.js Show response
cdn.ampproject.org/rtv/012006300332000/v0/ Frame B578 16 KB
6 KB 43ms
39ms Script
text/javascript 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.ampproject.org/rtv/012006300332000/v0/amp-ad-exit-0.1.js

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1bae1e79b560e19de202e735d0a0c106a95146d2bcb8dac1433b824615ad2823

Security Headers

Name	Value
Content-Security-Policy	default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

content-security-policy: default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
content-encoding: br
x-content-type-options: nosniff
age: 16313
status: 200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 5909
x-xss-protection: 0
server: sffe
date: Fri, 17 Jul 2020 01:42:15 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: text/javascript
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=31536000
etag: "ebce4f8d8fc71dc2"
accept-ranges: bytes
timing-allow-origin: *
expires: Sat, 17 Jul 2021 01:42:15 GMT

GET
H2 200 amp-analytics-0.1.js Show response
cdn.ampproject.org/rtv/012006300332000/v0/ Frame B578 96 KB
29 KB 37ms
33ms Script
text/javascript 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.ampproject.org/rtv/012006300332000/v0/amp-analytics-0.1.js

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

fa7f20155491ad05b1ee7592ba0eca48aa60757cd3dc82b36507166fb4c84455

Security Headers

Name	Value
Content-Security-Policy	default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

content-security-policy: default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
content-encoding: br
x-content-type-options: nosniff
age: 16275
status: 200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 29781
x-xss-protection: 0
server: sffe
date: Fri, 17 Jul 2020 01:42:53 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: text/javascript
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=31536000
etag: "40487f7c981141f8"
accept-ranges: bytes
timing-allow-origin: *
expires: Sat, 17 Jul 2021 01:42:53 GMT

GET
H2 200 amp-fit-text-0.1.js Show response
cdn.ampproject.org/rtv/012006300332000/v0/ Frame B578 4 KB
2 KB 34ms
30ms Script
text/javascript 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.ampproject.org/rtv/012006300332000/v0/amp-fit-text-0.1.js

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

acd68801773b43322277675295779905b9b427c17cbcfd7b300fb4b6402786be

Security Headers

Name	Value
Content-Security-Policy	default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

content-security-policy: default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
content-encoding: br
x-content-type-options: nosniff
age: 16324
status: 200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 1783
x-xss-protection: 0
server: sffe
date: Fri, 17 Jul 2020 01:42:04 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: text/javascript
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=31536000
etag: "22142c43fc5bc7a4"
accept-ranges: bytes
timing-allow-origin: *
expires: Sat, 17 Jul 2021 01:42:04 GMT

GET
H2 200 amp-form-0.1.js Show response
cdn.ampproject.org/rtv/012006300332000/v0/ Frame B578 48 KB
15 KB 32ms
29ms Script
text/javascript 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.ampproject.org/rtv/012006300332000/v0/amp-form-0.1.js

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

52ef2bd3d89ddb5b3cd3f8c0909aa9db339457a3ff3a6f2bb6a5832b40af8f6e

Security Headers

Name	Value
Content-Security-Policy	default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

content-security-policy: default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/lts/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0.mjs https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp.withgoogle.com/csp/amp
content-encoding: br
x-content-type-options: nosniff
age: 16313
status: 200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 15068
x-xss-protection: 0
server: sffe
date: Fri, 17 Jul 2020 01:42:15 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: text/javascript
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=31536000
etag: "e3b351881fb81778"
accept-ranges: bytes
timing-allow-origin: *
expires: Sat, 17 Jul 2021 01:42:15 GMT

GET
H2 200 css
fonts.googleapis.com/ Frame B578 5 KB
746 B 21ms
15ms Stylesheet
text/css 2a00:1450:4001:800::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Roboto:400,500&lang=en

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

c4a7b4babd8d76af2ddc0840bda733cd5a0b409895bb74d5302ff1155c9b32bc

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Fri, 17 Jul 2020 04:14:58 GMT
server: ESF
date: Fri, 17 Jul 2020 06:14:08 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Fri, 17 Jul 2020 06:14:08 GMT

GET
H2 200 css
fonts.googleapis.com/ Frame B578 5 KB
747 B 21ms
16ms Stylesheet
text/css 2a00:1450:4001:800::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Roboto:400,500&text=

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

c4a7b4babd8d76af2ddc0840bda733cd5a0b409895bb74d5302ff1155c9b32bc

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Fri, 17 Jul 2020 04:18:52 GMT
server: ESF
date: Fri, 17 Jul 2020 06:14:08 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Fri, 17 Jul 2020 06:14:08 GMT

GET
DATA 200
OK truncated
/ Frame B578 212 B
0 Image
image/png

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 02b880d3512b6fec36fd0b89596ecbb29563c6b06dbbbcabd383376771d0625c

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Type: image/png

GET
H2 200 container.html
77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com/safeframe/1-0-37/html/ Frame F1B8 0
0 7ms
7ms Document
text/html 2a00:1450:4001:81e::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com/safeframe/1-0-37/html/container.html

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81e::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

:method: GET
:authority: 77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com
:scheme: https
:path: /safeframe/1-0-37/html/container.html
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://www.britannica.com/science/specific-gravity
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://www.britannica.com/science/specific-gravity

Response headers

status: 200
accept-ranges: bytes
vary: Accept-Encoding
content-encoding: gzip
content-type: text/html
timing-allow-origin: *
content-length: 2973
date: Fri, 17 Jul 2020 06:14:08 GMT
expires: Sat, 17 Jul 2021 06:14:08 GMT
last-modified: Thu, 21 Nov 2019 16:01:11 GMT
x-content-type-options: nosniff
server: sffe
x-xss-protection: 0
cache-control: public, immutable, max-age=31536000
age: 0
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H2 200 container.html
77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com/safeframe/1-0-37/html/ Frame C158 0
0 15ms
5ms Document
text/html 2a00:1450:4001:81e::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com/safeframe/1-0-37/html/container.html

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81e::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

:method: GET
:authority: 77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com
:scheme: https
:path: /safeframe/1-0-37/html/container.html
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://www.britannica.com/science/specific-gravity
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://www.britannica.com/science/specific-gravity

Response headers

status: 200
accept-ranges: bytes
vary: Accept-Encoding
content-encoding: gzip
content-type: text/html
timing-allow-origin: *
content-length: 2973
date: Fri, 17 Jul 2020 06:14:08 GMT
expires: Sat, 17 Jul 2021 06:14:08 GMT
last-modified: Thu, 21 Nov 2019 16:01:11 GMT
x-content-type-options: nosniff
server: sffe
x-xss-protection: 0
cache-control: public, immutable, max-age=31536000
age: 0
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H2 200 downsize_200k_v1
tpc.googlesyndication.com/simgad/10616102112479704430/ Frame A5B0 8 KB
8 KB 72ms
56ms Image
image/png 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://tpc.googlesyndication.com/simgad/10616102112479704430/downsize_200k_v1?sqp=4sqPyQSWAUKTAQgAEhQNzczMPhUAAABAHQAAAAAlAAAAABgAIgoNAACAPxUAAIA_Kk8IWhABHQAAtEIgASgBMAY4A0CAwtcvSABQAFgAYFpwAngAgAEAiAEAkAEAnQEAAIA_oAEAqAEAsAGAreIEuAH___________8BxQEtsp0-MhoIrAIQnQEYASABLQAAAD8wrAI4nQFFAACAPw&rs=AOga4qldag4orVKH4Rt6o3UtTBNB1-p9Mg

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

c6e68c017e3fdbc322b86d8430956b193388cd029a4bad63507e028dccbaf5a1

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 15 Jul 2020 21:26:32 GMT
x-content-type-options: nosniff
last-modified: Fri, 22 Nov 2019 19:12:54 GMT
server: sffe
age: 118056
status: 200
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 7901
x-xss-protection: 0
expires: Thu, 15 Jul 2021 21:26:32 GMT

GET
H2 200 downsize_200k_v1
tpc.googlesyndication.com/simgad/3989172337753532392/ Frame A5B0 9 KB
10 KB 73ms
56ms Image
image/png 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://tpc.googlesyndication.com/simgad/3989172337753532392/downsize_200k_v1?sqp=4sqPyQR5QncIABIUDc3MzD4VAAAAQB0AAAAAJQAAAAAYACIKDQAAgD8VAACAPypPCFoQAR0AALRCIAEoATAGOANAgMLXL0gAUABYAGBacAJ4AIABAIgBAJABAJ0BAACAP6ABAKgBALABgK3iBLgB____________AcUBLbKdPg&rs=AOga4ql31YdhRkjg9I3xLdTyStDi5UAx6w

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

5872080ae9550bd957313d00e48a14b4a6b4b9a0029cfdfcf20fccf0bf0cc1ee

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 12 Jun 2020 13:29:43 GMT
x-content-type-options: nosniff
last-modified: Mon, 14 Oct 2019 22:42:35 GMT
server: sffe
age: 2997865
status: 200
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 9694
x-xss-protection: 0
expires: Sat, 12 Jun 2021 13:29:43 GMT

GET
H2 200 adview
securepubads.g.doubleclick.net/pagead/ Frame A5B0 0
0 82ms
66ms Image
text/html 172.217.21.226
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://securepubads.g.doubleclick.net/pagead/adview?ai=CFWLfsEERX8iECtWp3gP0x7PQDorts7ldn4bSjZ4Ls970_QgQASDStpIcYLnovoDUAaAB_9uKyAPIAQbgAgCoAwHIAwqqBPMBT9CJZrS2ug2v0DkW-LU5xELw8ZkHUX3X-T6qyA0redoZM_rWBDfrCwpMxNS9Q3pzLpP2-KERggEsiNKx3O4baaM3-16JdGej93rVrC06k266J6EkTFaRYu_GJXZ93kaMPgnwdP_RLcsGBHDsPKseDFG7mVlZlnRC9OcZr3gFpwz82l4Ecqot6RLRnUpo4LhKBufJi6Ru45SwZN_H-hUN5B0D_fmLkY-VgHuwajG3ayBINa8qyhT27sC_hm59B2aomAo-4hMN4S2Re49fTDqf6T5LbLqe2qNFs5nAGo9miD7VZk3aMBNTYRmoV1cX0EjmxwHPwATt6ZO96QLgBAGSBQQIBBgBkgUECAUYBKAGN4AHhvOcCagHjs4bqAfVyRuoB5PYG6gHugaoB_DZG6gH8tkbqAemvhuoB-zVG9gHAfIHBBDYgQfSCAkIgOGAEBABGB2ACgPICwHYEwyYFgE&sigh=5XOff3OTiVg&template_id=492&tpd=AGWhJmtqnaEBaFBYOK2Y7m6KJujdIu5yfMI8who6PtuHJNfaEw
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 172.217.21.226 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

GET
H2 200 en.png
tpc.googlesyndication.com/pagead/images/adchoices/ Frame A5B0 2 KB
2 KB 70ms
55ms Image
image/png 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://tpc.googlesyndication.com/pagead/images/adchoices/en.png

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

36133ca07927c88a7cc578fddbaed3c668ab75087834d0ca13dca5de4ec856c1

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

timing-allow-origin: *
date: Thu, 16 Jul 2020 23:34:00 GMT
x-content-type-options: nosniff
server: cafe
age: 24008
etag: 14819457070020093239
vary: Accept-Encoding
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: public, max-age=86400
content-type: image/png
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 2502
x-xss-protection: 0
expires: Fri, 17 Jul 2020 23:34:00 GMT

GET
H2 200 icon.png
tpc.googlesyndication.com/pagead/images/adchoices/ Frame A5B0 295 B
352 B 68ms
54ms Image
image/png 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://tpc.googlesyndication.com/pagead/images/adchoices/icon.png

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

7fd59024b6ca83f11f7a3448ec148309a13b705725716df134f699e60a96eb1b

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

timing-allow-origin: *
date: Thu, 16 Jul 2020 21:53:21 GMT
x-content-type-options: nosniff
server: cafe
age: 30047
etag: 426692510519060060
vary: Accept-Encoding
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: public, max-age=86400
content-type: image/png
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 295
x-xss-protection: 0
expires: Fri, 17 Jul 2020 21:53:21 GMT

GET
H2 200 downsize_200k_v1
tpc.googlesyndication.com/simgad/10616102112479704430/ Frame B578 8 KB
8 KB 71ms
57ms Image
image/png 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

c6e68c017e3fdbc322b86d8430956b193388cd029a4bad63507e028dccbaf5a1

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 15 Jul 2020 21:26:32 GMT
x-content-type-options: nosniff
last-modified: Fri, 22 Nov 2019 19:12:54 GMT
server: sffe
age: 118056
status: 200
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 7901
x-xss-protection: 0
expires: Thu, 15 Jul 2021 21:26:32 GMT

GET
H2 200 downsize_200k_v1
tpc.googlesyndication.com/simgad/3989172337753532392/ Frame B578 9 KB
10 KB 73ms
60ms Image
image/png 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

5872080ae9550bd957313d00e48a14b4a6b4b9a0029cfdfcf20fccf0bf0cc1ee

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 12 Jun 2020 13:29:43 GMT
x-content-type-options: nosniff
last-modified: Mon, 14 Oct 2019 22:42:35 GMT
server: sffe
age: 2997865
status: 200
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 9694
x-xss-protection: 0
expires: Sat, 12 Jun 2021 13:29:43 GMT

GET
H2 200 adview
securepubads.g.doubleclick.net/pagead/ Frame B578 0
0 79ms
66ms Image
text/html 172.217.21.226
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://securepubads.g.doubleclick.net/pagead/adview?ai=Crtv3sEERX8mECtWp3gP0x7PQDorts7ldn4bSjZ4Ls970_QgQASDStpIcYLnovoDUAaAB_9uKyAPIAQbgAgCoAwHIAwqqBPIBT9B7VfDD2Ru9iJdmLiY4vS9IlynvisDfqaaCmeBxD95I1iWBdESb8b63mGJgKGILSa6W5dlwbxV5qD1JB8WxroOIT4nfzzkMNFaqW-NfuIPESjV2sswHq4opUiTpiVuiKIb4bx6zVVdr5WbkYoyL61gRu-YwOQMpi7o4wvk-5e9Dkrol-oJ0BtdVf-wcWt3tp1gUX4sCPKkG6gl4wWcoSwm_i2LVBFUVxiZcYTvOjnHQnWSaKHPoJT_pb2AnWXgG3yB0tsEhtzMdaRoSIGwtl0S9uZ-Hsc9WW0f8X79AETrMiMHJ9LM5i5uLXqM1E7LWs-bABO3pk73pAuAEAZIFBAgEGAGSBQQIBRgEoAY3gAeG85wJqAeOzhuoB9XJG6gHk9gbqAe6BqgH8NkbqAfy2RuoB6a-G6gH7NUb2AcB8gcEENGQEdIICQiA4YAQEAEYHYAKA8gLAdgTDJgWAQ&sigh=Xlar2X91Q-E&template_id=492&tpd=AGWhJmtgtmpKruAFkxnl9GI40n1OGGDWzP7o8DT9Rx_biLRvvw
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 172.217.21.226 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

GET
H2 204 l
www.google.com/ads/measurement/ Frame B578 0
0 75ms
62ms Image
text/html 2a00:1450:4001:801::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.google.com/ads/measurement/l?ebcid=ALh7CaTlPt0CAmWRE8xUPAJojRn3tyUUDxAYOm9WkE9m7eE1nJOq35xkiwxejUWmhjgRT5KJ3iaaBdmSN_FFG0zqbHkGRs3zrw
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a00:1450:4001:801::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

GET
H2 200 en.png
tpc.googlesyndication.com/pagead/images/adchoices/ Frame B578 2 KB
3 KB 67ms
55ms Image
image/png 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://tpc.googlesyndication.com/pagead/images/adchoices/en.png

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

36133ca07927c88a7cc578fddbaed3c668ab75087834d0ca13dca5de4ec856c1

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

timing-allow-origin: *
date: Thu, 16 Jul 2020 23:34:00 GMT
x-content-type-options: nosniff
server: cafe
age: 24008
etag: 14819457070020093239
vary: Accept-Encoding
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: public, max-age=86400
content-type: image/png
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 2502
x-xss-protection: 0
expires: Fri, 17 Jul 2020 23:34:00 GMT

GET
H2 200 icon.png
tpc.googlesyndication.com/pagead/images/adchoices/ Frame B578 295 B
423 B 87ms
75ms Image
image/png 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://tpc.googlesyndication.com/pagead/images/adchoices/icon.png

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

7fd59024b6ca83f11f7a3448ec148309a13b705725716df134f699e60a96eb1b

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

timing-allow-origin: *
date: Thu, 16 Jul 2020 21:53:21 GMT
x-content-type-options: nosniff
server: cafe
age: 30047
etag: 426692510519060060
vary: Accept-Encoding
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: public, max-age=86400
content-type: image/png
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 295
x-xss-protection: 0
expires: Fri, 17 Jul 2020 21:53:21 GMT

GET
H2 200 KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
fonts.gstatic.com/s/roboto/v20/ Frame A5B0 11 KB
11 KB 14ms
5ms Font
font/woff2 2a00:1450:4001:815::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

5d1bc9b443f3f81fa4b4ad4634c1bb9702194c1898e3a9de0ab5e2cdc0e9f479

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://fonts.googleapis.com/css?family=Roboto:400,500&lang=en
Origin: https://www.britannica.com

Response headers

date: Sat, 11 Jul 2020 09:25:45 GMT
x-content-type-options: nosniff
last-modified: Wed, 24 Jul 2019 01:18:50 GMT
server: sffe
age: 506903
status: 200
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 11016
x-xss-protection: 0
expires: Sun, 11 Jul 2021 09:25:45 GMT

GET
H2 200 KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2
fonts.gstatic.com/s/roboto/v20/ Frame A5B0 11 KB
11 KB 15ms
6ms Font
font/woff2 2a00:1450:4001:815::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

ce897833ac6e362df7c91ac8223fe511c6defcf33964928a81004600a2dd4c2e

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://fonts.googleapis.com/css?family=Roboto:400,500&lang=en
Origin: https://www.britannica.com

Response headers

date: Wed, 15 Jul 2020 17:09:47 GMT
x-content-type-options: nosniff
last-modified: Wed, 24 Jul 2019 01:18:48 GMT
server: sffe
age: 133461
status: 200
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 11056
x-xss-protection: 0
expires: Thu, 15 Jul 2021 17:09:47 GMT

GET
H2 200 KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
fonts.gstatic.com/s/roboto/v20/ Frame B578 11 KB
11 KB 7ms
7ms Font
font/woff2 2a00:1450:4001:815::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

5d1bc9b443f3f81fa4b4ad4634c1bb9702194c1898e3a9de0ab5e2cdc0e9f479

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://fonts.googleapis.com/css?family=Roboto:400,500&lang=en
Origin: https://www.britannica.com

Response headers

date: Sat, 11 Jul 2020 09:25:45 GMT
x-content-type-options: nosniff
last-modified: Wed, 24 Jul 2019 01:18:50 GMT
server: sffe
age: 506903
status: 200
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 11016
x-xss-protection: 0
expires: Sun, 11 Jul 2021 09:25:45 GMT

GET
H2 200 KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2
fonts.gstatic.com/s/roboto/v20/ Frame B578 11 KB
11 KB 7ms
7ms Font
font/woff2 2a00:1450:4001:815::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

ce897833ac6e362df7c91ac8223fe511c6defcf33964928a81004600a2dd4c2e

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://fonts.googleapis.com/css?family=Roboto:400,500&lang=en
Origin: https://www.britannica.com

Response headers

date: Wed, 15 Jul 2020 17:09:47 GMT
x-content-type-options: nosniff
last-modified: Wed, 24 Jul 2019 01:18:48 GMT
server: sffe
age: 133461
status: 200
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 11056
x-xss-protection: 0
expires: Thu, 15 Jul 2021 17:09:47 GMT

GET
H2

200

si
googleads.g.doubleclick.net/pagead/drt/ Frame A5B0
Redirect Chain

https://www.google.com/pagead/drt/ui
https://googleads.g.doubleclick.net/pagead/drt/si

0
0

18ms
17ms

Image
text/html

2a00:1450:4001:80b::2002
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://googleads.g.doubleclick.net/pagead/drt/si
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a00:1450:4001:80b::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Redirect headers

date: Fri, 17 Jul 2020 06:14:09 GMT
x-content-type-options: nosniff
server: safe
status: 302
content-type: text/html; charset=UTF-8
location: https://googleads.g.doubleclick.net/pagead/drt/si
cache-control: private
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 246
x-xss-protection: 0

GET
H2

200

si
googleads.g.doubleclick.net/pagead/drt/ Frame B578
Redirect Chain

https://www.google.com/pagead/drt/ui
https://googleads.g.doubleclick.net/pagead/drt/si

0
0

15ms
14ms

Image
text/html

2a00:1450:4001:80b::2002
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://googleads.g.doubleclick.net/pagead/drt/si
Requested by: Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a00:1450:4001:80b::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Redirect headers

date: Fri, 17 Jul 2020 06:14:09 GMT
x-content-type-options: nosniff
server: safe
status: 302
content-type: text/html; charset=UTF-8
location: https://googleads.g.doubleclick.net/pagead/drt/si
cache-control: private
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 246
x-xss-protection: 0

GET
H2 200 downsize_200k_v1
tpc.googlesyndication.com/simgad/10616102112479704430/ Frame A5B0 8 KB
8 KB 7ms
3ms Image
image/png 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: cdn.ampproject.org
URL: https://cdn.ampproject.org/rtv/012006300332000/amp4ads-v0.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

c6e68c017e3fdbc322b86d8430956b193388cd029a4bad63507e028dccbaf5a1

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 15 Jul 2020 21:26:32 GMT
x-content-type-options: nosniff
last-modified: Fri, 22 Nov 2019 19:12:54 GMT
server: sffe
age: 118057
status: 200
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 7901
x-xss-protection: 0
expires: Thu, 15 Jul 2021 21:26:32 GMT

GET
H2 200 downsize_200k_v1
tpc.googlesyndication.com/simgad/3989172337753532392/ Frame A5B0 9 KB
10 KB 13ms
8ms Image
image/png 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: cdn.ampproject.org
URL: https://cdn.ampproject.org/rtv/012006300332000/amp4ads-v0.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

5872080ae9550bd957313d00e48a14b4a6b4b9a0029cfdfcf20fccf0bf0cc1ee

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 12 Jun 2020 13:29:43 GMT
x-content-type-options: nosniff
last-modified: Mon, 14 Oct 2019 22:42:35 GMT
server: sffe
age: 2997866
status: 200
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 9694
x-xss-protection: 0
expires: Sat, 12 Jun 2021 13:29:43 GMT

GET
H2 200 en.png
tpc.googlesyndication.com/pagead/images/adchoices/ Frame A5B0 2 KB
2 KB 12ms
7ms Image
image/png 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://tpc.googlesyndication.com/pagead/images/adchoices/en.png

Requested by

Host: cdn.ampproject.org
URL: https://cdn.ampproject.org/rtv/012006300332000/amp4ads-v0.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

36133ca07927c88a7cc578fddbaed3c668ab75087834d0ca13dca5de4ec856c1

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

timing-allow-origin: *
date: Thu, 16 Jul 2020 23:34:00 GMT
x-content-type-options: nosniff
server: cafe
age: 24009
etag: 14819457070020093239
vary: Accept-Encoding
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: public, max-age=86400
content-type: image/png
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 2502
x-xss-protection: 0
expires: Fri, 17 Jul 2020 23:34:00 GMT

GET
H2 200 icon.png
tpc.googlesyndication.com/pagead/images/adchoices/ Frame A5B0 295 B
352 B 14ms
8ms Image
image/png 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://tpc.googlesyndication.com/pagead/images/adchoices/icon.png

Requested by

Host: cdn.ampproject.org
URL: https://cdn.ampproject.org/rtv/012006300332000/amp4ads-v0.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

7fd59024b6ca83f11f7a3448ec148309a13b705725716df134f699e60a96eb1b

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

timing-allow-origin: *
date: Thu, 16 Jul 2020 21:53:21 GMT
x-content-type-options: nosniff
server: cafe
age: 30048
etag: 426692510519060060
vary: Accept-Encoding
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: public, max-age=86400
content-type: image/png
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 295
x-xss-protection: 0
expires: Fri, 17 Jul 2020 21:53:21 GMT

GET
H2 200 downsize_200k_v1
tpc.googlesyndication.com/simgad/10616102112479704430/ Frame B578 8 KB
8 KB 9ms
5ms Image
image/png 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: cdn.ampproject.org
URL: https://cdn.ampproject.org/rtv/012006300332000/amp4ads-v0.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

c6e68c017e3fdbc322b86d8430956b193388cd029a4bad63507e028dccbaf5a1

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 15 Jul 2020 21:26:32 GMT
x-content-type-options: nosniff
last-modified: Fri, 22 Nov 2019 19:12:54 GMT
server: sffe
age: 118057
status: 200
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 7901
x-xss-protection: 0
expires: Thu, 15 Jul 2021 21:26:32 GMT

GET
H2 200 downsize_200k_v1
tpc.googlesyndication.com/simgad/3989172337753532392/ Frame B578 9 KB
10 KB 11ms
7ms Image
image/png 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: cdn.ampproject.org
URL: https://cdn.ampproject.org/rtv/012006300332000/amp4ads-v0.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

5872080ae9550bd957313d00e48a14b4a6b4b9a0029cfdfcf20fccf0bf0cc1ee

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 12 Jun 2020 13:29:43 GMT
x-content-type-options: nosniff
last-modified: Mon, 14 Oct 2019 22:42:35 GMT
server: sffe
age: 2997866
status: 200
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 9694
x-xss-protection: 0
expires: Sat, 12 Jun 2021 13:29:43 GMT

GET
H2 200 en.png
tpc.googlesyndication.com/pagead/images/adchoices/ Frame B578 2 KB
3 KB 10ms
7ms Image
image/png 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://tpc.googlesyndication.com/pagead/images/adchoices/en.png

Requested by

Host: cdn.ampproject.org
URL: https://cdn.ampproject.org/rtv/012006300332000/amp4ads-v0.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

36133ca07927c88a7cc578fddbaed3c668ab75087834d0ca13dca5de4ec856c1

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

timing-allow-origin: *
date: Thu, 16 Jul 2020 23:34:00 GMT
x-content-type-options: nosniff
server: cafe
age: 24009
etag: 14819457070020093239
vary: Accept-Encoding
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: public, max-age=86400
content-type: image/png
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 2502
x-xss-protection: 0
expires: Fri, 17 Jul 2020 23:34:00 GMT

GET
H2 200 icon.png
tpc.googlesyndication.com/pagead/images/adchoices/ Frame B578 295 B
357 B 12ms
8ms Image
image/png 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://tpc.googlesyndication.com/pagead/images/adchoices/icon.png

Requested by

Host: cdn.ampproject.org
URL: https://cdn.ampproject.org/rtv/012006300332000/amp4ads-v0.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

7fd59024b6ca83f11f7a3448ec148309a13b705725716df134f699e60a96eb1b

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

timing-allow-origin: *
date: Thu, 16 Jul 2020 21:53:21 GMT
x-content-type-options: nosniff
server: cafe
age: 30048
etag: 426692510519060060
vary: Accept-Encoding
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: public, max-age=86400
content-type: image/png
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 295
x-xss-protection: 0
expires: Fri, 17 Jul 2020 21:53:21 GMT

GET
H2 204 gen_204
pagead2.googlesyndication.com/pagead/ 0
57 B 14ms
14ms Image
image/gif 2a00:1450:4001:820::2002
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://pagead2.googlesyndication.com/pagead/gen_204?id=gpt_pgbrk&pvsid=1171771677656470&vrg=2020071408&nw_id=15510053&nslots=6&eid=21065975%2C676982961%2C21066392&pub_url=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity&qid=CMqcyYTR0-oCFdWUdwod9OMM6g&iu=%2F15510053%2FEB_D%2FINDEX&e=0&ret=728x90&req=728x90&bm=0&efh=0&stk=1&ifi=6

Requested by

Host: www.britannica.com
URL: https://www.britannica.com/science/specific-gravity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:820::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:09 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 204
cache-control: no-cache, must-revalidate
content-type: image/gif
alt-svc: h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27="googleads.g.doubleclick.net:443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25="googleads.g.doubleclick.net:443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050="googleads.g.doubleclick.net:443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 adsct Show response
analytics.twitter.com/i/ 31 B
651 B 196ms
147ms Script
application/javascript 104.244.42.195
TWITTER

General

Check archive.org

Show headers Download Go to

Full URL

https://analytics.twitter.com/i/adsct?p_id=Twitter&p_user_id=0&txn_id=o1kfk&events=%5B%5B%22pageview%22%2Cnull%5D%5D&tw_sale_amount=0&tw_order_quantity=0&tw_iframe_status=0&tpx_cb=twttr.conversion.loadPixels&tw_document_href=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fspecific-gravity

Requested by

Host: static.ads-twitter.com
URL: https://static.ads-twitter.com/uwt.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

104.244.42.195 , United States, ASN13414 (TWITTER, US),

Reverse DNS

Software

tsa_o /

Resource Hash

df3e003cc30e9bdd0313100e8ee5d468070b4b34d11ad355f276a356d4b9c7bf

Security Headers

Name	Value
Strict-Transport-Security	max-age=631138519
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:11 GMT
content-encoding: gzip
x-content-type-options: nosniff
p3p: CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
status: 200, 200 OK
x-twitter-response-tags: BouncerCompliant
strict-transport-security: max-age=631138519
content-length: 57
x-xss-protection: 0
x-response-time: 123
pragma: no-cache
last-modified: Fri, 17 Jul 2020 06:14:11 GMT
server: tsa_o
x-frame-options: SAMEORIGIN
content-type: application/javascript;charset=utf-8
cache-control: no-cache, no-store, must-revalidate, pre-check=0, post-check=0
x-connection-hash: 5839e2951045daa3a75db7acf7406850
x-transaction: 002071850056e77d
expires: Tue, 31 Mar 1981 05:00:00 GMT

POST
H2 200 v2cqerT2AJhEuYoHGW3d5MUW-svuxhcRwSc5NnSjPIUgkXFeR4oeclgzNU1WmyqQrxGFum0V6p99mrXPZFg Show response
superficialsquare.com/ 216 B
613 B 98ms
33ms Fetch
application/json 35.190.74.222
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://superficialsquare.com/v2cqerT2AJhEuYoHGW3d5MUW-svuxhcRwSc5NnSjPIUgkXFeR4oeclgzNU1WmyqQrxGFum0V6p99mrXPZFg

Requested by

Host: superficialsquare.com
URL: https://superficialsquare.com/v2efnImPApSzhnLlHe1yjXrMv18oN6sVdzmho_QRB6Zxhy_rgT68LFVeCAMempYpY

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

35.190.74.222 Mountain View, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Resource Hash

77bc81ed626b5dbcc335e39b1838f60d6123bfa538b6991d563e685878e61def

Security Headers

Name	Value
Strict-Transport-Security	max-age=15724800; preload

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

strict-transport-security: max-age=15724800; preload
x-datacenter: gce-europe-west1
status: 200
date: Fri, 17 Jul 2020 06:14:11 GMT
vary: Accept-Encoding, Origin
access-control-allow-methods: POST, OPTIONS
content-type: application/json; charset=utf-8
access-control-allow-origin: https://www.britannica.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
x-hostname: paris
timing-allow-origin: *
access-control-allow-headers: DNT,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Cookie
content-length: 216
expires: Fri, 17 Jul 2020 06:14:10 GMT

GET
H2 200 sodar Show response
pagead2.googlesyndication.com/getconfig/ 7 KB
6 KB 18ms
18ms XHR
application/json 2a00:1450:4001:820::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/getconfig/sodar?sv=200&tid=gpt&tv=2020071408&st=env

Requested by

Host: includemodal.global.ssl.fastly.net
URL: https://includemodal.global.ssl.fastly.net/sp.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:820::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

831e305aa9d4716aa035064f1437fcf1ac2c3b4a7f161d80d17a1c746b645aec

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

timing-allow-origin: *
date: Fri, 17 Jul 2020 06:14:11 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
status: 200
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
access-control-allow-origin: *
cache-control: private
content-disposition: attachment; filename="f.txt"
content-type: application/json; charset=UTF-8
alt-svc: h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27="googleads.g.doubleclick.net:443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25="googleads.g.doubleclick.net:443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050="googleads.g.doubleclick.net:443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length: 5653
x-xss-protection: 0

GET
H2 200 sodar2.js Show response
tpc.googlesyndication.com/sodar/ 14 KB
5 KB 14ms
14ms Script
text/javascript 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/sodar/sodar2.js

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020071408.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

08f50e9e70388c99977ca13b6af3a49f8f48c83e79230d51ea72a56c0735bd0c

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 17 Jul 2020 06:14:11 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: sffe
etag: "1591403518460474"
vary: Accept-Encoding
content-type: text/javascript
status: 200
cache-control: private, max-age=3000
accept-ranges: bytes
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 5540
x-xss-protection: 0
expires: Fri, 17 Jul 2020 06:14:11 GMT

GET
H2 200 runner.html
tpc.googlesyndication.com/sodar/sodar2/210/ Frame 5117 0
0 6ms
6ms Document
text/html 2a00:1450:4001:814::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/sodar/sodar2/210/runner.html

Requested by

Host: tpc.googlesyndication.com
URL: https://tpc.googlesyndication.com/sodar/sodar2.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

:method: GET
:authority: tpc.googlesyndication.com
:scheme: https
:path: /sodar/sodar2/210/runner.html
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://www.britannica.com/science/specific-gravity
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://www.britannica.com/science/specific-gravity

Response headers

status: 200
accept-ranges: bytes
vary: Accept-Encoding
content-encoding: gzip
content-type: text/html
content-length: 4590
date: Fri, 17 Jul 2020 06:13:48 GMT
expires: Sat, 17 Jul 2021 06:13:48 GMT
last-modified: Wed, 26 Feb 2020 19:47:50 GMT
x-content-type-options: nosniff
server: sffe
x-xss-protection: 0
cache-control: public, max-age=31536000
age: 23
alt-svc: h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

POST
H2 200 v2hswQwyhNuRUuulf9TagdLpOVVH6hCfBaXAh4ek9AC5VLzQ3p0EO4qjuyMqg3myPfwyCcBVvrrRVcdUBTQ Show response
superficialsquare.com/ 322 B
356 B 69ms
68ms Fetch
application/json 35.190.74.222
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://superficialsquare.com/v2hswQwyhNuRUuulf9TagdLpOVVH6hCfBaXAh4ek9AC5VLzQ3p0EO4qjuyMqg3myPfwyCcBVvrrRVcdUBTQ

Requested by

Host: superficialsquare.com
URL: https://superficialsquare.com/v2efnImPApSzhnLlHe1yjXrMv18oN6sVdzmho_QRB6Zxhy_rgT68LFVeCAMempYpY

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

35.190.74.222 Mountain View, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Resource Hash

07169ad06919ef88b4a4d62b9fd3b34ee6a3068c59843382ac0750a42471b6e8

Security Headers

Name	Value
Strict-Transport-Security	max-age=15724800; preload

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

strict-transport-security: max-age=15724800; preload
x-datacenter: gce-europe-west1
status: 200
date: Fri, 17 Jul 2020 06:14:11 GMT
vary: Accept-Encoding, Origin
access-control-allow-methods: POST, OPTIONS
content-type: application/json; charset=utf-8
access-control-allow-origin: https://www.britannica.com
access-control-allow-credentials: true
x-hostname: paris
timing-allow-origin: *
access-control-allow-headers: DNT,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Cookie
content-length: 322

GET
H2 204 gen_204
pagead2.googlesyndication.com/pagead/ 0
46 B 15ms
14ms Image
image/gif 2a00:1450:4001:820::2002
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://pagead2.googlesyndication.com/pagead/gen_204?id=sodar2&v=210&t=2&li=gpt_2020071408&jk=1171771677656470&bg=!Dg2lDRVYdLmumsSp5IQCAAAAclIAAAARmQGDswgFELZaaxIwGK91wl50nCVMgNtaipb--rWwh1RBGMPpGX2IlNmoTzyqXjIPx-WZW0z1TH6H8Hufk5Xx6ZAvSQGMGmxPB1eqQEb-_SrIM_QBQP00La0tUuCU99YH_nSUYCWDu3vz2oxI2hKIB2Y2_uxj5r9c1Sd4REX43-oEuAwxUMVhhoY6UbCJKDimx9O7ReRmM_onxvoUDH_tyuBERXhvkWwJfYipO2ixcCGw2hCFJgvoheTZnRNQ1W5gf69tgtmOntkw1iuhlaqBuXxewszPjT9VFYlMfXRVRn4oKIyqz9l5yRv9R_QvFdmBMhf4XtngXu4kvuPx6lkIx_QEO--uNAuuuMiE911kD6Ll6LYa4sX5xoRWDm419gEwOq2sgWCUjzkN7ACvfJUZ8Wm1zxf-mUCcz3K36pmRib9CtIRist8df-1ZAuI_QyC8P67RnCfXCk28UfOO7QJHcoE15JN9lrMs7uIlGwlM5tPshtWY3I1Kuq6QbdhuIexhK40YKv4D

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:820::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.britannica.com/science/specific-gravity
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 17 Jul 2020 06:14:11 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 204
cache-control: no-cache, must-revalidate
content-type: image/gif
alt-svc: h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27="googleads.g.doubleclick.net:443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25="googleads.g.doubleclick.net:443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050="googleads.g.doubleclick.net:443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

177 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

1 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

			Domain/Path	Expires	Name / Value
			.doubleclick.net/	1970-01-19 20:24:22	Name: IDE Value: AHWqTUkt-6hJUTDsBKlW1S32LQlmEDRu_jqIyy3VQiN8VedmrDJ-jdJsgb11XQht

4 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
console-api	warning	URL: https://www.britannica.com/resources/js/libs/prebid3.15.0.js(Line 3) Message: fun-hooks: referenced 'registerAdserver' but it was never created
console-api	log	(Line 2) Message: Video Player initialized.
console-api	info	URL: https://cdn.ampproject.org/rtv/012006300332000/amp4ads-v0.js(Line 418) Message: Powered by AMP ⚡ HTML – Version 2006300332000 https://www.britannica.com/science/specific-gravity
console-api	info	URL: https://cdn.ampproject.org/rtv/012006300332000/amp4ads-v0.js(Line 418) Message: Powered by AMP ⚡ HTML – Version 2006300332000 https://www.britannica.com/science/specific-gravity

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

77dc9ab4abf47a555b3b871e8e44f6d3.safeframe.googlesyndication.com
a.opmnstr.com
a.optmnstr.com
ad.doubleclick.net
adserver-us.adtech.advertising.com
adservice.google.be
ajax.googleapis.com
analytics.twitter.com
ap.lijit.com
api.omappapi.com
api.rlcdn.com
as-sec.casalemedia.com
ax17y3tvcf.execute-api.us-east-1.amazonaws.com
brightcombid.marphezis.com
britannica.com
btlr.sharethrough.com
c.amazon-adsystem.com
cd.connatix.com
cdn.ampproject.org
cdn.britannica.com
cdn.cookielaw.org
cdnjs.cloudflare.com
cds.connatix.com
content.jwplatform.com
cookies.onetrust.mgr.consensu.org
d2s8wlbatk24s7.cloudfront.net
dev.visualwebsiteoptimizer.com
eu-u.openx.net
fastlane.rubiconproject.com
fonts.googleapis.com
fonts.gstatic.com
geolocation.onetrust.com
googleads.g.doubleclick.net
htlb.casalemedia.com
includemodal.global.ssl.fastly.net
insitez.blob.core.windows.net
js-sec.indexww.com
match.adsrvr.org
merriamwebster-d.openx.net
pagead2.googlesyndication.com
secure.adnxs.com
securepubads.g.doubleclick.net
static.ads-twitter.com
stats.g.doubleclick.net
superficialsquare.com
t.co
tlx.3lift.com
tpc.googlesyndication.com
web.hb.ad.cpe.dotomi.com
webstats.eb.com
www.britannica.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
www.googletagservices.com
104.244.42.195
104.244.42.197
13.224.194.47
13.224.199.29
13.225.87.79
143.204.89.96
151.101.112.157
151.101.113.194
151.101.114.217
172.217.21.226
172.217.22.6
18.184.0.136
18.213.167.120
216.52.2.19
23.111.11.182
23.111.9.217
23.210.249.164
23.37.38.181
2600:9000:21f3:8a00:1:a3fa:7cc0:93a1
2600:9000:21f3:9c00:d:77c3:2dc0:21
2606:2800:233:1cb7:261b:1f9c:2074:3c
2606:2800:233:97b6:26be:138a:cba8:bb01
2606:4700:10::6814:b944
2606:4700::6810:84e5
2a00:1450:4001:800::200a
2a00:1450:4001:801::2004
2a00:1450:4001:808::200e
2a00:1450:4001:80b::2002
2a00:1450:4001:80b::2003
2a00:1450:4001:814::2001
2a00:1450:4001:815::2003
2a00:1450:4001:816::2008
2a00:1450:4001:81b::2002
2a00:1450:4001:81b::200a
2a00:1450:4001:81e::2001
2a00:1450:4001:820::2002
2a00:1450:400c:c0c::9c
2a02:fa8:8806:16::1460
3.230.46.118
34.96.102.137
34.98.64.218
35.158.189.107
35.190.74.222
35.244.174.68
37.252.172.37
40.118.73.208
52.49.118.177
52.72.12.228
69.173.144.141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www.britannica.com Open in urlscan Pro 18.213.167.120 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Detected technologies

Page Statistics

189 Requests

100 %HTTPS

41 %IPv6

45 Domains

56 Subdomains

48 IPs

7 Countries

2570 kBTransfer

9084 kBSize

1 Cookies

23 Outgoing links

Redirected requests

189 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 5 data transactions

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

www.britannica.com Open in urlscan Pro
18.213.167.120 Public Scan

Screenshot
Live screenshot

Full Image

189
Requests

100 %
HTTPS

41 %
IPv6

45
Domains

56
Subdomains

48
IPs

7
Countries

2570 kB
Transfer

9084 kB
Size

1
Cookies

189 HTTP transactions
5 data transactions