URL: https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
Submission: On August 27 via api from US

Summary

This website contacted 46 IPs in 5 countries across 34 domains to perform 180 HTTP transactions. The main IP is 151.101.14.49, located in Frankfurt am Main, Germany and belongs to FASTLY - Fastly, US. The main domain is www.scientificamerican.com.
TLS certificate: Issued by GlobalSign CloudSSL CA - SHA256 - G3 on June 13th 2019. Valid for: a year.
This is the only time www.scientificamerican.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
26 151.101.14.49 54113 (FASTLY)
1 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 172.217.18.98 15169 (GOOGLE)
1 2600:9000:205... 16509 (AMAZON-02)
1 2a02:26f0:6c0... 20940 (AKAMAI-ASN1)
3 2a03:2880:f01... 32934 (FACEBOOK)
3 151.101.12.175 54113 (FASTLY)
15 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2600:9000:205... 16509 (AMAZON-02)
7 2a00:1450:400... 15169 (GOOGLE)
28 216.58.207.34 15169 (GOOGLE)
2 2a03:2880:f11... 32934 (FACEBOOK)
1 2606:4700::68... 13335 (CLOUDFLAR...)
2 104.17.193.78 13335 (CLOUDFLAR...)
1 172.217.16.194 15169 (GOOGLE)
6 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 3 2a00:1450:400... 15169 (GOOGLE)
3 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
2 4 216.58.206.2 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
2 8.241.123.122 3356 (LEVEL3)
2 54.237.231.235 14618 (AMAZON-AES)
1 2600:9000:205... 16509 (AMAZON-02)
1 34.204.228.225 14618 (AMAZON-AES)
2 2a00:1450:400... 15169 (GOOGLE)
7 67.27.233.122 3356 (LEVEL3)
6 52.3.71.171 14618 (AMAZON-AES)
6 99.86.1.198 16509 (AMAZON-02)
2 4 52.94.220.16 16509 (AMAZON-02)
1 2600:9000:205... 16509 (AMAZON-02)
3 14 34.95.120.147 15169 (GOOGLE)
3 37.252.172.249 29990 (ASN-APPNEXUS)
2 104.16.87.26 13335 (CLOUDFLAR...)
1 208.100.17.190 32748 (STEADFAST)
2 104.16.39.14 13335 (CLOUDFLAR...)
2 208.100.17.185 32748 (STEADFAST)
1 3.223.253.135 14618 (AMAZON-AES)
2 151.101.112.175 54113 (FASTLY)
1 185.33.223.215 29990 (ASN-APPNEXUS)
1 67.202.110.13 32748 (STEADFAST)
2 46.137.90.99 16509 (AMAZON-02)
180 46
Apex Domain
Subdomains
Transfer
33 doubleclick.net
securepubads.g.doubleclick.net
pubads.g.doubleclick.net
googleads.g.doubleclick.net
cm.g.doubleclick.net
545 KB
26 scientificamerican.com
www.scientificamerican.com
static.scientificamerican.com
1 MB
15 googletagservices.com
www.googletagservices.com
341 KB
14 openx.net
brightcom-d.openx.net
eu-u.openx.net
us-u.openx.net
33across-d.openx.net
175 KB
13 topsrvimp.com
cdn.topsrvimp.com
ads.topsrvimp.com
555 KB
10 amazon-adsystem.com
c.amazon-adsystem.com
aax-eu.amazon-adsystem.com
48 KB
7 krxd.net
cdn.krxd.net
consumer.krxd.net
beacon.krxd.net
89 KB
6 ampproject.org
cdn.ampproject.org
138 KB
5 tynt.com
cdn.tynt.com
sc.tynt.com
ic.tynt.com
de.tynt.com
8 KB
5 google.com
adservice.google.com
www.google.com
557 B
5 google.de
adservice.google.de
874 B
4 33across.com
cdn-sic.33across.com
sic.33across.com
ssc.33across.com
128 KB
4 adnxs.com
ib.adnxs.com
5 KB
4 googlesyndication.com
tpc.googlesyndication.com Failed
pagead2.googlesyndication.com
4 KB
4 s-onetag.com
get.s-onetag.com
beacon.s-onetag.com
dfp-gateway.s-onetag.com
onetag-geo.s-onetag.com
21 KB
3 facebook.net
connect.facebook.net
102 KB
2 moatads.com
z.moatads.com Failed
pixel.moatads.com
624 B
2 google.co.uk
www.google.co.uk
adservice.google.co.uk
586 B
2 gstatic.com
fonts.gstatic.com
22 KB
2 polarcdn-pentos.com
polarcdn-pentos.com
796 B
2 facebook.com
www.facebook.com
99 B
1 issigpen.com
cdn.issigpen.com
66 KB
1 deliverimp.com
ads.deliverimp.com
520 B
1 marphezis.com
cdn.marphezis.com
38 KB
1 googleapis.com
fonts.googleapis.com
725 B
1 polarcdn-terrax.com
polarcdn-terrax.com
1 mediavoice.com
plugin.mediavoice.com
123 KB
1 optimizely.com
cdn.optimizely.com
88 KB
1 googleadservices.com
www.googleadservices.com
9 KB
1 cloudflare.com
cdnjs.cloudflare.com
8 KB
1 googletagmanager.com
www.googletagmanager.com
35 KB
0 360yield.com Failed
ice.360yield.com Failed
0 webcontentassessor.com Failed
scripts.webcontentassessor.com Failed
0 cookielaw.org Failed
cdn.cookielaw.org Failed
180 34
Domain Requested by
28 securepubads.g.doubleclick.net www.googletagservices.com
cdnjs.cloudflare.com
securepubads.g.doubleclick.net
www.scientificamerican.com
cdn.topsrvimp.com
cdn-sic.33across.com
17 www.scientificamerican.com www.scientificamerican.com
cdnjs.cloudflare.com
15 www.googletagservices.com www.scientificamerican.com
securepubads.g.doubleclick.net
cdn.topsrvimp.com
ads.topsrvimp.com
9 static.scientificamerican.com www.scientificamerican.com
7 33across-d.openx.net 1 redirects cdn-sic.33across.com
www.scientificamerican.com
33across-d.openx.net
7 cdn.topsrvimp.com cdn.marphezis.com
ads.topsrvimp.com
cdn.topsrvimp.com
6 c.amazon-adsystem.com cdn.topsrvimp.com
c.amazon-adsystem.com
6 ads.topsrvimp.com cdn.marphezis.com
www.scientificamerican.com
6 cdn.ampproject.org securepubads.g.doubleclick.net
5 eu-u.openx.net 2 redirects 33across-d.openx.net
5 adservice.google.de www.googletagservices.com
cdn.topsrvimp.com
4 ib.adnxs.com cdn.topsrvimp.com
cdn-sic.33across.com
4 aax-eu.amazon-adsystem.com 2 redirects cdn.marphezis.com
c.amazon-adsystem.com
3 www.google.com 1 redirects www.scientificamerican.com
3 tpc.googlesyndication.com securepubads.g.doubleclick.net
www.scientificamerican.com
cdn.topsrvimp.com
3 cdn.krxd.net www.scientificamerican.com
cdn.krxd.net
3 connect.facebook.net www.scientificamerican.com
connect.facebook.net
2 beacon.krxd.net cdn.krxd.net
www.scientificamerican.com
2 consumer.krxd.net cdn.krxd.net
2 cm.g.doubleclick.net 2 redirects
2 de.tynt.com cdn.tynt.com
2 cdn-sic.33across.com cdn.tynt.com
cdn-sic.33across.com
2 pixel.moatads.com securepubads.g.doubleclick.net
www.scientificamerican.com
2 googleads.g.doubleclick.net www.scientificamerican.com
www.googleadservices.com
2 fonts.gstatic.com www.scientificamerican.com
2 polarcdn-pentos.com cdnjs.cloudflare.com
2 www.facebook.com www.scientificamerican.com
connect.facebook.net
2 adservice.google.com www.googletagservices.com
securepubads.g.doubleclick.net
1 cdn.issigpen.com www.scientificamerican.com
1 ssc.33across.com cdn-sic.33across.com
1 us-u.openx.net www.scientificamerican.com
1 adservice.google.co.uk securepubads.g.doubleclick.net
1 sic.33across.com cdn-sic.33across.com
1 ic.tynt.com www.scientificamerican.com
1 sc.tynt.com cdn.tynt.com
1 cdn.tynt.com www.scientificamerican.com
1 brightcom-d.openx.net cdn.topsrvimp.com
1 onetag-geo.s-onetag.com cdnjs.cloudflare.com
1 pagead2.googlesyndication.com www.scientificamerican.com
1 ads.deliverimp.com cdn.marphezis.com
1 dfp-gateway.s-onetag.com cdnjs.cloudflare.com
1 cdn.marphezis.com securepubads.g.doubleclick.net
1 www.google.co.uk www.scientificamerican.com
1 fonts.googleapis.com securepubads.g.doubleclick.net
1 pubads.g.doubleclick.net plugin.mediavoice.com
1 polarcdn-terrax.com plugin.mediavoice.com
1 beacon.s-onetag.com get.s-onetag.com
1 plugin.mediavoice.com www.scientificamerican.com
1 cdn.optimizely.com www.scientificamerican.com
1 get.s-onetag.com www.scientificamerican.com
1 www.googleadservices.com www.googletagmanager.com
1 cdnjs.cloudflare.com www.scientificamerican.com
1 www.googletagmanager.com www.scientificamerican.com
0 ice.360yield.com Failed cdn.topsrvimp.com
0 z.moatads.com Failed securepubads.g.doubleclick.net
0 scripts.webcontentassessor.com Failed www.googletagmanager.com
0 cdn.cookielaw.org Failed www.scientificamerican.com
180 57
Subject Issuer Validity Valid
m2.shared.global.fastly.net
GlobalSign CloudSSL CA - SHA256 - G3
2019-06-13 -
2020-06-13
a year crt.sh
*.google-analytics.com
Google Internet Authority G3
2019-07-29 -
2019-10-21
3 months crt.sh
ssl412106.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-08-10 -
2020-02-16
6 months crt.sh
www.googleadservices.com
Google Internet Authority G3
2019-07-29 -
2019-10-21
3 months crt.sh
*.s-onetag.com
Amazon
2019-06-25 -
2020-07-25
a year crt.sh
cdn.optimizely.com
DigiCert ECC Secure Server CA
2018-11-24 -
2020-02-23
a year crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2019-06-06 -
2019-09-04
3 months crt.sh
*.c.ssl.fastly.net
GlobalSign CloudSSL CA - SHA256 - G3
2019-08-23 -
2020-08-23
a year crt.sh
*.g.doubleclick.net
Google Internet Authority G3
2019-07-29 -
2019-10-21
3 months crt.sh
ssl962336.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-01-25 -
2019-12-11
a year crt.sh
*.google.com
GTS CA 1O1
2019-08-13 -
2019-11-11
3 months crt.sh
ssl446800.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-04-05 -
2019-10-12
6 months crt.sh
ssl887612.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-03-21 -
2019-09-27
6 months crt.sh
misc-sni.google.com
Google Internet Authority G3
2019-07-29 -
2019-10-21
3 months crt.sh
*.googleapis.com
Google Internet Authority G3
2019-07-29 -
2019-10-21
3 months crt.sh
www.google.com
Google Internet Authority G3
2019-07-29 -
2019-10-21
3 months crt.sh
tpc.googlesyndication.com
Google Internet Authority G3
2019-07-29 -
2019-10-21
3 months crt.sh
www.google.co.uk
GTS CA 1O1
2019-07-29 -
2019-10-27
3 months crt.sh
cdn.marphezis.com
Go Daddy Secure Certificate Authority - G2
2019-05-15 -
2020-07-14
a year crt.sh
*.moatads.com
DigiCert SHA2 Secure Server CA
2019-03-12 -
2021-06-10
2 years crt.sh
ads.deliverimp.com
Go Daddy Secure Certificate Authority - G2
2018-09-14 -
2019-11-13
a year crt.sh
cdn.topsrvimp.com
Go Daddy Secure Certificate Authority - G2
2018-12-04 -
2019-12-15
a year crt.sh
ads.topsrvimp.com
Go Daddy Secure Certificate Authority - G2
2019-02-25 -
2020-03-10
a year crt.sh
c.amazon-adsystem.com
Amazon
2018-12-18 -
2019-11-21
a year crt.sh
aax-eu.amazon-adsystem.com
Amazon
2018-12-12 -
2019-12-10
a year crt.sh
*.openx.net
GeoTrust RSA CA 2018
2018-01-04 -
2020-07-09
3 years crt.sh
*.adnxs.com
DigiCert ECC Secure Server CA
2019-01-23 -
2021-03-08
2 years crt.sh
*.tynt.com
COMODO RSA Domain Validation Secure Server CA
2014-10-14 -
2019-10-13
5 years crt.sh
*.33across.com
COMODO RSA Domain Validation Secure Server CA
2014-10-14 -
2019-10-13
5 years crt.sh
*.krxd.net
DigiCert SHA2 Secure Server CA
2019-04-11 -
2020-04-11
a year crt.sh
cdn.issigpen.com
Go Daddy Secure Certificate Authority - G2
2019-05-15 -
2020-07-14
a year crt.sh

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Frame: https://securepubads.g.doubleclick.net/pcs/view?xai=AKAOjstlE7YsYLBgtbAkl1uvKluVOw__DBvc9gqwHECgY0RHWO1tvC_dXDrZcnhF41X1S-zYhoQqP6bHaavM3qz1jJaI95uNepikydxzvqmOsdyiIwTn6NhvfyyyetU5scIYcJrC0tbr7fanhHPZJDrZalU5GfWs-uOd2M8CEiQZhv_24395oHF8NX1fbFfqC6YtthDQ7InuQ61ndwmh7uODrhd3Vz9ahzcz_74acwc7EbGfrHptG2LMXelM0JcbfDaZy6M1hL1ocddUWWJedmIcQjrXss5Hy_s&sai=AMfl-YSCObot8xLW_J6WJ-UCAtKhyFknJfYaYhed-hXRS4-pzKIiU2EGHP2NBSTeGh3k1DzEgnkuw3CdOAJKGfNQdU8iI2bCl4lwid6IUcjr&sig=Cg0ArKJSzCG7WzhSumzcEAE&urlfix=1&adurl=
Frame ID: DCE09C76AD495266AB9F4CCA5354CA8A
Requests: 5 HTTP requests in this frame

Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i

Overall confidence: 100%
Detected patterns
  • headers via /varnish(?: \(Varnish\/([\d.]+)\))?/i

Overall confidence: 100%
Detected patterns
  • script /\/\/connect\.facebook\.net\/[^\/]*\/[a-z]*\.js/i

Overall confidence: 100%
Detected patterns
  • script /optimizely\.com.*\.js/i

Page Statistics

180
Requests

94 %
HTTPS

44 %
IPv6

34
Domains

57
Subdomains

46
IPs

5
Countries

4079 kB
Transfer

8826 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 78
  • https://www.google.com/pagead/drt/ui HTTP 302
  • https://googleads.g.doubleclick.net/pagead/drt/si
Request Chain 105
  • https://aax-eu.amazon-adsystem.com/s/iu3?cm3ppd=1&d=dtb-pub&csif=t&dl=rbd_r1u_dm_pm HTTP 302
  • https://aax-eu.amazon-adsystem.com/s/iu3?cm3ppd=1&d=dtb-pub&csif=t&dl=rbd_r1u_dm_pm&dcc=t
Request Chain 138
  • https://aax-eu.amazon-adsystem.com/s/iu3?cm3ppd=1&d=dtb-pub&csif=t&dl=rbd_r1u_dm_pm HTTP 302
  • https://aax-eu.amazon-adsystem.com/s/iu3?cm3ppd=1&d=dtb-pub&csif=t&dl=rbd_r1u_dm_pm&dcc=t
Request Chain 162
  • https://eu-u.openx.net/w/1.0/pd?plm=6&ph=10db4b48-9601-4bd8-b7c5-d3e1fc7a558a&gdpr=1 HTTP 302
  • https://eu-u.openx.net/w/1.0/pd?cc=1&plm=6&ph=10db4b48-9601-4bd8-b7c5-d3e1fc7a558a&gdpr=1 HTTP 302
  • https://cm.g.doubleclick.net/pixel?google_nid=openx&google_cm&google_sc HTTP 302
  • https://cm.g.doubleclick.net/pixel?google_nid=openx&google_cm=&google_sc=&google_tc= HTTP 302
  • https://us-u.openx.net/w/1.0/sd?id=537072991&val=CAESEDVFRYiSNMZeL1r5Ez8qsJo&google_cver=1
Request Chain 173
  • https://33across-d.openx.net/w/1.0/acj?ai=9e1864ef-c2dd-4e84-908a-1b1b7da61cc4&o=2800e64d735bee&ju=https%3A//www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/&jr=&be=1&prf=0&auid=538526169&aus=300x250&bc=hb_2api&bt=5000&c.placement=c6d9w88Nyr6ikPaKkGJozW%3ASIAB%3Adesktop%3AINTL%3Atier1&c.pf=125&c.cc=165&c.33xvis=0&res=1600x1200x24&plg=pm&ch=UTF-8&tz=-120&ws=1x1&ifr=1&tws=300x250 HTTP 302
  • https://33across-d.openx.net/w/1.0/acj?cc=1&ai=9e1864ef-c2dd-4e84-908a-1b1b7da61cc4&o=2800e64d735bee&ju=https%3A//www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/&jr=&be=1&prf=0&auid=538526169&aus=300x250&bc=hb_2api&bt=5000&c.placement=c6d9w88Nyr6ikPaKkGJozW%3ASIAB%3Adesktop%3AINTL%3Atier1&c.pf=125&c.cc=165&c.33xvis=0&res=1600x1200x24&plg=pm&ch=UTF-8&tz=-120&ws=1x1&ifr=1&tws=300x250

180 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
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85 KB
20 KB
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Full URL
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Protocol
H2
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TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
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X-Xss-Protection 1; mode=block

Request headers

:method
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:authority
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:scheme
https
:path
/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
pragma
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upgrade-insecure-requests
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user-agent
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sec-fetch-mode
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sec-fetch-user
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accept
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sec-fetch-site
none
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
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Sec-Fetch-Mode
navigate
Sec-Fetch-User
?1

Response headers

status
200
accept-ranges
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access-control-allow-origin
*
age
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content-encoding
gzip
content-language
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content-type
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server
nginx
strict-transport-security
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x-backend
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x-content-type-options
nosniff
x-varnish-cache
MISS
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date
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x-served-by
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x-cache
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Protocol
H2
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Resource Hash
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Security Headers
Name Value
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Request headers

Sec-Fetch-Mode
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User-Agent
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Response headers

x-varnish-cache
MISS
strict-transport-security
max-age=31536000
content-encoding
gzip
x-content-type-options
nosniff
x-backend
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age
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server
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x-timer
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vary
Accept-Encoding
content-type
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cache-control
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etag
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Protocol
H2
Security
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Security Headers
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Request headers

Sec-Fetch-Mode
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User-Agent
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Response headers

x-varnish-cache
MISS
strict-transport-security
max-age=31536000
content-encoding
gzip
x-article
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x-backend
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age
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server
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x-timer
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vary
Accept-Encoding
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cache-control
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etag
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accept-ranges
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x-cache-hits
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242 KB
61 KB
Script
General
Full URL
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Protocol
H2
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Security Headers
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Request headers

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Response headers

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content-encoding
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server
nginx
x-timer
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date
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vary
Accept-Encoding
content-type
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expires
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cache-control
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Protocol
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Request headers

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Response headers

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vary
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Protocol
H2
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Request headers

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Response headers

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via
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Protocol
H2
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Response headers

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Response headers

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Response headers

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Protocol
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Response headers

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TLS 1.3, , AES_128_GCM
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W/"5d5c1fd3-6dca1"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=3600
cf-ray
50cf646fd878dc23-LHR
expires
Tue, 27 Aug 2019 17:23:51 GMT
v2
de.tynt.com/deb/
4 B
200 B
Script
General
Full URL
https://de.tynt.com/deb/v2?id=c6d9w88Nyr6ikPaKkGJozW&dn=SIAB&cc=1&r=
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Host: cdn.tynt.com
URL: https://cdn.tynt.com/siab.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
208.100.17.185 Chicago, United States, ASN32748 (STEADFAST - Steadfast, US),
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ip185.208-100-17.static.steadfastdns.net
Software
/
Resource Hash
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Request headers

Sec-Fetch-Mode
no-cors
Referer
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User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

status
200
date
Tue, 27 Aug 2019 16:23:50 GMT
cache-control
max-age=86400
content-type
application/javascript
p3p
CP=NOI DSP COR NID PSA PSD OUR IND UNI COM NAV INT DEM STA
content-length
4
expires
Wed, 28 Aug 2019 16:23:51 GMT
v2
de.tynt.com/deb/
4 B
200 B
Script
General
Full URL
https://de.tynt.com/deb/v2?m=xch&id=c6d9w88Nyr6ikPaKkGJozW&dn=SIAB&cc=1&r=
Requested by
Host: cdn.tynt.com
URL: https://cdn.tynt.com/siab.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
208.100.17.185 Chicago, United States, ASN32748 (STEADFAST - Steadfast, US),
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ip185.208-100-17.static.steadfastdns.net
Software
/
Resource Hash
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Request headers

Sec-Fetch-Mode
no-cors
Referer
https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

status
200
date
Tue, 27 Aug 2019 16:23:50 GMT
cache-control
max-age=86400
content-type
application/javascript
p3p
CP=NOI DSP COR NID PSA PSD OUR IND UNI COM NAV INT DEM STA
content-length
4
expires
Wed, 28 Aug 2019 16:23:51 GMT
gpt.js
securepubads.g.doubleclick.net/tag/js/ Frame 1760
35 KB
12 KB
Script
General
Full URL
https://securepubads.g.doubleclick.net/tag/js/gpt.js
Requested by
Host: cdn-sic.33across.com
URL: https://cdn-sic.33across.com/1/javascripts/sic.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.58.207.34 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra16s24-in-f2.1e100.net
Software
sffe /
Resource Hash
dd23ffd1ab88a267dc5b8a66e0af7ba78f57c1bc8dc16d219850655c64e325dc
Security Headers
Name Value
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Request headers

Sec-Fetch-Mode
no-cors
Referer
https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Tue, 27 Aug 2019 16:23:51 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
sffe
etag
"261 / 850 of 1000 / last-modified: 1566913429"
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
private, max-age=900, stale-while-revalidate=3600
timing-allow-origin
*
alt-svc
quic=":443"; ma=2592000; v="46,43,39"
content-length
12492
x-xss-protection
0
expires
Tue, 27 Aug 2019 16:23:51 GMT
sic.css
cdn-sic.33across.com/1/stylesheets/ Frame 4470
11 KB
2 KB
Stylesheet
General
Full URL
https://cdn-sic.33across.com/1/stylesheets/sic.css
Requested by
Host: cdn-sic.33across.com
URL: https://cdn-sic.33across.com/1/javascripts/sic.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
104.16.39.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare / Love
Resource Hash
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Request headers

Sec-Fetch-Mode
no-cors
Referer
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User-Agent
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Response headers

date
Tue, 27 Aug 2019 16:23:51 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 20 Aug 2019 16:28:21 GMT
server
cloudflare
age
2989
x-powered-by
Love
etag
W/"5d5c1fa5-2a1b"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css
status
200
cache-control
public, max-age=3600
cf-ray
50cf64708aaedc23-LHR
expires
Tue, 27 Aug 2019 17:23:51 GMT
authorize
sic.33across.com/ Frame 4470
1 KB
1 KB
Script
General
Full URL
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Requested by
Host: cdn-sic.33across.com
URL: https://cdn-sic.33across.com/1/javascripts/sic.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.223.253.135 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
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Software
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Resource Hash
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Security Headers
Name Value
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Request headers

Sec-Fetch-Mode
no-cors
Referer
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User-Agent
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Response headers

date
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content-encoding
gzip
x-content-type-options
nosniff
status
200, 200 OK
x-powered-by
Love
etag
W/"59e-CWA7sw5HnKldz6NRCqH7BPeiGH4"
vary
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access-control-allow-methods
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p3p
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access-control-allow-origin
*
access-control-allow-credentials
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content-type
text/javascript; charset=utf-8
access-control-allow-headers
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109 B
476 B
Script
General
Full URL
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Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
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Software
cafe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

Sec-Fetch-Mode
no-cors
Referer
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User-Agent
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Response headers

timing-allow-origin
*
date
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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
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content-disposition
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content-type
application/javascript; charset=UTF-8
alt-svc
quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43,39",quic=":443"; ma=2592000; v="46,43,39"
content-length
104
x-xss-protection
0
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109 B
171 B
Script
General
Full URL
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Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:816::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
cafe /
Resource Hash
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Security Headers
Name Value
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Request headers

Sec-Fetch-Mode
no-cors
Referer
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User-Agent
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Response headers

timing-allow-origin
*
date
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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
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content-length
104
x-xss-protection
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securepubads.g.doubleclick.net/gpt/ Frame 1760
158 KB
58 KB
Script
General
Full URL
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2019082201.js
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.58.207.34 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
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Software
sffe /
Resource Hash
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Security Headers
Name Value
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Request headers

Sec-Fetch-Mode
no-cors
Referer
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User-Agent
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Response headers

date
Tue, 27 Aug 2019 16:23:51 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
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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
quic=":443"; ma=2592000; v="46,43,39"
content-length
59542
x-xss-protection
0
expires
Tue, 27 Aug 2019 16:23:51 GMT
sd
us-u.openx.net/w/1.0/ Frame 03AD
Redirect Chain
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General
Full URL
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Requested by
Host: www.scientificamerican.com
URL: https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.95.120.147 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
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Software
OXGW/16.160.0 /
Resource Hash
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Request headers

Referer
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User-Agent
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Response headers

pragma
no-cache
date
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via
1.1 google
server
OXGW/16.160.0
vary
Accept
p3p
CP="CUR ADM OUR NOR STA NID"
status
200
cache-control
private, max-age=0, no-cache
content-type
image/gif
alt-svc
clear
content-length
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expires
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Redirect headers

pragma
no-cache
date
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server
HTTP server (unknown)
status
302
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content-length
295
x-xss-protection
0
expires
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controltag.js.05f9d0dad02f8a1b0b028b868bc3a3e2
cdn.krxd.net/ctjs/
248 KB
80 KB
Script
General
Full URL
https://cdn.krxd.net/ctjs/controltag.js.05f9d0dad02f8a1b0b028b868bc3a3e2
Requested by
Host: cdn.krxd.net
URL: https://cdn.krxd.net/controltag/Jn7TXKj3.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.12.175 Frankfurt am Main, Germany, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
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Request headers

Sec-Fetch-Mode
no-cors
Referer
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User-Agent
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Response headers

X-CDN-Backend
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Date
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Content-Encoding
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bd339c69-af54-4a21-b4f1-654bcfcd83ca
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237 B
614 B
Script
General
Full URL
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Requested by
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Protocol
HTTP/1.1
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Request headers

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Response headers

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Response headers

Date
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X-Served-By
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Requested by
Host: cdn-sic.33across.com
URL: https://cdn-sic.33across.com/1/javascripts/sic.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
37.252.172.249 , Ascension Island, ASN29990 (ASN-APPNEXUS - AppNexus, Inc, US),
Reverse DNS
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Software
nginx/1.13.4 /
Resource Hash
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Security Headers
Name Value
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Request headers

Sec-Fetch-Mode
no-cors
Referer
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User-Agent
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Response headers

Pragma
no-cache
Date
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X-Proxy-Origin
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AN-X-Request-Uuid
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Server
nginx/1.13.4
P3P
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Access-Control-Allow-Credentials
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Connection
keep-alive
Content-Type
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X-XSS-Protection
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Expires
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jpt
ib.adnxs.com/ Frame 4470
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1 KB
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General
Full URL
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Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
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185.33.223.215 , Netherlands, ASN29990 (ASN-APPNEXUS - AppNexus, Inc, US),
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Software
nginx/1.13.4 /
Resource Hash
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Security Headers
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Request headers

Sec-Fetch-Mode
no-cors
Referer
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Response headers

Pragma
no-cache
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X-Proxy-Origin
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Access-Control-Allow-Credentials
true
Connection
keep-alive
Content-Type
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Content-Length
51
X-XSS-Protection
0
Expires
Sat, 15 Nov 2008 16:00:00 GMT
jpt
ib.adnxs.com/ Frame 4470
51 B
1 KB
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General
Full URL
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Host: cdn-sic.33across.com
URL: https://cdn-sic.33across.com/1/javascripts/sic.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
37.252.172.249 , Ascension Island, ASN29990 (ASN-APPNEXUS - AppNexus, Inc, US),
Reverse DNS
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Software
nginx/1.13.4 /
Resource Hash
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Security Headers
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Request headers

Sec-Fetch-Mode
no-cors
Referer
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User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Pragma
no-cache
Date
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X-Proxy-Origin
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P3P
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Access-Control-Allow-Origin
*
Cache-Control
no-store, no-cache, private
Access-Control-Allow-Credentials
true
Connection
keep-alive
Content-Type
application/javascript; charset=utf-8
Content-Length
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X-XSS-Protection
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Expires
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jstag
33across-d.openx.net/w/1.0/ Frame A312
164 KB
56 KB
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General
Full URL
https://33across-d.openx.net/w/1.0/jstag?nc=17118521-33Across
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Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Reverse DNS
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Software
OXGW/16.160.0 /
Resource Hash
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Request headers

Sec-Fetch-Mode
no-cors
Referer
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User-Agent
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Response headers

date
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content-encoding
gzip
server
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vary
Accept-Encoding
p3p
CP="CUR ADM OUR NOR STA NID"
status
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cache-control
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content-type
text/javascript
alt-svc
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content-length
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expires
Tue, 27 Aug 2019 17:23:58 GMT
jstag
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56 KB
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General
Full URL
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URL: https://cdn-sic.33across.com/1/javascripts/sic.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
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Reverse DNS
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Software
OXGW/16.160.0 /
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Request headers

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Referer
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Response headers

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content-encoding
gzip
server
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vary
Accept-Encoding
p3p
CP="CUR ADM OUR NOR STA NID"
status
200
cache-control
max-age=3600
content-type
text/javascript
alt-svc
clear
content-length
57476
via
1.1 google
expires
Tue, 27 Aug 2019 17:23:58 GMT
jstag
33across-d.openx.net/w/1.0/ Frame 2B23
164 KB
56 KB
Script
General
Full URL
https://33across-d.openx.net/w/1.0/jstag?nc=17118521-33Across
Requested by
Host: cdn-sic.33across.com
URL: https://cdn-sic.33across.com/1/javascripts/sic.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.95.120.147 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
147.120.95.34.bc.googleusercontent.com
Software
OXGW/16.160.0 /
Resource Hash
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Request headers

Sec-Fetch-Mode
no-cors
Referer
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User-Agent
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Response headers

date
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content-encoding
gzip
server
OXGW/16.160.0
vary
Accept-Encoding
p3p
CP="CUR ADM OUR NOR STA NID"
status
200
cache-control
max-age=3600
content-type
text/javascript
alt-svc
clear
content-length
57476
via
1.1 google
expires
Tue, 27 Aug 2019 17:23:58 GMT
exchange
ssc.33across.com/api/ Frame 4470
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396 B
XHR
General
Full URL
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Requested by
Host: cdn-sic.33across.com
URL: https://cdn-sic.33across.com/1/javascripts/sic.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Resource Hash
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Request headers

Sec-Fetch-Mode
cors
Referer
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Content-Type
text/plain

Response headers

date
Tue, 27 Aug 2019 16:23:59 GMT
content-encoding
gzip
status
200, 200 OK
x-powered-by
33Across
vary
Accept-Encoding, Origin
content-type
application/json; charset=utf-8
access-control-allow-origin
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acj
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453 B
641 B
XHR
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Full URL
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Requested by
Host: www.scientificamerican.com
URL: https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.95.120.147 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
147.120.95.34.bc.googleusercontent.com
Software
OXGW/16.160.0 /
Resource Hash
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Request headers

Referer
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User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

pragma
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date
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via
1.1 google
server
OXGW/16.160.0
status
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vary
Accept
p3p
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access-control-allow-origin
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cache-control
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access-control-allow-credentials
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content-type
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alt-svc
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expires
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Redirect headers

date
Tue, 27 Aug 2019 16:23:58 GMT
via
1.1 google
server
OXGW/16.160.0
status
302
location
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alt-svc
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acj
33across-d.openx.net/w/1.0/ Frame D7F1
454 B
642 B
XHR
General
Full URL
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Requested by
Host: 33across-d.openx.net
URL: https://33across-d.openx.net/w/1.0/jstag?nc=17118521-33Across
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.95.120.147 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
147.120.95.34.bc.googleusercontent.com
Software
OXGW/16.160.0 /
Resource Hash
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Request headers

Sec-Fetch-Mode
cors
Referer
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Content-Type
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Response headers

pragma
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date
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via
1.1 google
server
OXGW/16.160.0
status
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vary
Accept
p3p
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access-control-allow-origin
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cache-control
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access-control-allow-credentials
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content-type
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alt-svc
clear
content-length
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expires
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pd
eu-u.openx.net/w/1.0/ Frame F10B
0
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General
Full URL
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URL: https://33across-d.openx.net/w/1.0/jstag?nc=17118521-33Across
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.95.120.147 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
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Software
OXGW/16.160.0 /
Resource Hash

Request headers

:method
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:authority
eu-u.openx.net
:scheme
https
:path
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sec-fetch-mode
nested-navigate
accept
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sec-fetch-site
cross-site
referer
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cookie
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nested-navigate
Referer
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Response headers

status
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vary
Accept
set-cookie
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server
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date
Tue, 27 Aug 2019 16:23:58 GMT
content-type
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content-length
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via
1.1 google
alt-svc
clear
acj
33across-d.openx.net/w/1.0/ Frame 2B23
454 B
638 B
XHR
General
Full URL
https://33across-d.openx.net/w/1.0/acj?ai=2ad64dfe-78ea-4e47-8708-effe5a70e76e&o=23f3afdb548d42&ju=https%3A//www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/&jr=&nl=37&ul=149&be=1&prf=0&auid=538526169&aus=300x250&bc=hb_2api&bt=5000&c.placement=c6d9w88Nyr6ikPaKkGJozW%3ASIAB%3Adesktop%3AINTL%3Atier3&c.pf=40&c.cc=165&c.33xvis=0&res=1600x1200x24&plg=pm&ch=UTF-8&tz=-120&ws=1x1&ifr=1&tws=300x250
Requested by
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Protocol
H2
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Accept-Encoding
content-type
text/javascript
status
200
cache-control
private, max-age=900, stale-while-revalidate=3600
timing-allow-origin
*
alt-svc
quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43,39",quic=":443"; ma=2592000; v="46,43,39"
content-length
12491
x-xss-protection
0
expires
Tue, 27 Aug 2019 16:24:02 GMT
pubads_impl_2019082201.js
securepubads.g.doubleclick.net/gpt/ Frame 3D1E
158 KB
58 KB
Script
General
Full URL
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2019082201.js
Requested by
Host: www.googletagservices.com
URL: https://www.googletagservices.com/tag/js/gpt.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.58.207.34 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra16s24-in-f2.1e100.net
Software
sffe /
Resource Hash
f8e8baebac4f64ee22208b08a36fa7bb4996b541e95b03f978e7318bf2c8b362
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Sec-Fetch-Mode
no-cors
Referer
https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Tue, 27 Aug 2019 16:24:02 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Thu, 22 Aug 2019 13:08:19 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
quic=":443"; ma=2592000; v="46,43,39"
content-length
59542
x-xss-protection
0
expires
Tue, 27 Aug 2019 16:24:02 GMT
integrator.sync.js
adservice.google.de/adsid/ Frame 3D1E
113 B
175 B
Script
General
Full URL
https://adservice.google.de/adsid/integrator.sync.js?domain=www.scientificamerican.com
Requested by
Host: www.googletagservices.com
URL: https://www.googletagservices.com/tag/js/gpt.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:816::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
cafe /
Resource Hash
ea03bfd7fdda1eac185ebc3e8e74b33065b04c8e0adc48cbbd4136748dbd2742
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Sec-Fetch-Mode
no-cors
Referer
https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

timing-allow-origin
*
date
Tue, 27 Aug 2019 16:24:02 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
quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43,39",quic=":443"; ma=2592000; v="46,43,39"
content-length
108
x-xss-protection
0
ads
securepubads.g.doubleclick.net/gampad/ Frame 3D1E
4 KB
2 KB
XHR
General
Full URL
https://securepubads.g.doubleclick.net/gampad/ads?gdfp_req=1&pvsid=4269276572800606&correlator=2675127211430957&output=ldjh&callback=googletag.impl.pubads.callbackProxy1&impl=fif&eid=21062724%2C21062752%2C21063202&vrg=2019082201&guci=1.2.0.0.2.2.0.0&plat=1%3A32776%2C2%3A32776%2C8%3A134250504&sc=1&sfv=1-0-35&ecs=20190827&iu=%2F78655843%2F24817_245473_1&sz=300x250&eri=2&cookie_enabled=1&cdm=www.scientificamerican.com&bc=31&lmt=1566923042&dt=1566923042977&dlt=1566923039511&idt=3459&ea=0&frm=23&biw=1585&bih=1200&isw=300&ish=250&oid=3&adx=1064&ady=1258&adk=2643679348&uci=jdzf1d7dtu16&ifi=1&ifk=45942088&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&nhd=11&iag=4194303&url=https%3A%2F%2Fwww.scientificamerican.com%2Farticle%2Fend-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind%2F&top=https%3A%2F%2Fwww.scientificamerican.com%2Farticle%2Fend-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind%2F&dssz=4&icsg=10&std=0&vis=1&dmc=8&scr_x=0&scr_y=0&blev=1&bisch=1&ga_vid=2053740552.1566923043&ga_sid=1566923043&ga_hid=2112101143&fws=256&ohw=0
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2019082201.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.58.207.34 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra16s24-in-f2.1e100.net
Software
cafe /
Resource Hash
30cfc9b473ccc2724716760aaa1402ef3a19efba6c6a105b363832245c01b642
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Sec-Fetch-Mode
cors
Referer
https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Tue, 27 Aug 2019 16:24:03 GMT
content-encoding
br
x-content-type-options
nosniff
google-mediationgroup-id
-2
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
quic=":443"; ma=2592000; v="46,43,39"
content-length
2114
x-xss-protection
0
google-lineitem-id
4866673098
pragma
no-cache
server
cafe
google-mediationtag-id
-2
google-creative-id
138251229895
content-type
text/plain; charset=UTF-8
access-control-allow-origin
https://www.scientificamerican.com
cache-control
no-cache, must-revalidate
access-control-allow-credentials
true
timing-allow-origin
*
expires
Fri, 01 Jan 1990 00:00:00 GMT
pubads_impl_rendering_2019082201.js
securepubads.g.doubleclick.net/gpt/ Frame 3D1E
66 KB
25 KB
Script
General
Full URL
https://securepubads.g.doubleclick.net/gpt/pubads_impl_rendering_2019082201.js
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2019082201.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.58.207.34 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra16s24-in-f2.1e100.net
Software
sffe /
Resource Hash
ccbea8a338b25c0159e3a49102ab661a444cb412c152da0744c52584b2e43a4a
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Sec-Fetch-Mode
no-cors
Referer
https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Tue, 27 Aug 2019 16:24:03 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Thu, 22 Aug 2019 13:08:19 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
quic=":443"; ma=2592000; v="46,43,39"
content-length
25400
x-xss-protection
0
expires
Tue, 27 Aug 2019 16:24:03 GMT
container.html
tpc.googlesyndication.com/safeframe/1-0-35/html/ Frame 3D1E
0
0

view
securepubads.g.doubleclick.net/pcs/ Frame DCE0
0
255 B
Fetch
General
Full URL
https://securepubads.g.doubleclick.net/pcs/view?xai=AKAOjstlE7YsYLBgtbAkl1uvKluVOw__DBvc9gqwHECgY0RHWO1tvC_dXDrZcnhF41X1S-zYhoQqP6bHaavM3qz1jJaI95uNepikydxzvqmOsdyiIwTn6NhvfyyyetU5scIYcJrC0tbr7fanhHPZJDrZalU5GfWs-uOd2M8CEiQZhv_24395oHF8NX1fbFfqC6YtthDQ7InuQ61ndwmh7uODrhd3Vz9ahzcz_74acwc7EbGfrHptG2LMXelM0JcbfDaZy6M1hL1ocddUWWJedmIcQjrXss5Hy_s&sai=AMfl-YSCObot8xLW_J6WJ-UCAtKhyFknJfYaYhed-hXRS4-pzKIiU2EGHP2NBSTeGh3k1DzEgnkuw3CdOAJKGfNQdU8iI2bCl4lwid6IUcjr&sig=Cg0ArKJSzCG7WzhSumzcEAE&urlfix=1&adurl=
Requested by
Host: www.scientificamerican.com
URL: https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.58.207.34 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra16s24-in-f2.1e100.net
Software
cafe /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Sec-Fetch-Mode
no-cors
Referer
https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

timing-allow-origin
*
date
Tue, 27 Aug 2019 16:24:03 GMT
x-content-type-options
nosniff
server
cafe
status
200
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"
access-control-allow-origin
*
cache-control
private
content-type
image/gif
alt-svc
quic=":443"; ma=2592000; v="46,43,39"
content-length
0
x-xss-protection
0
expires
Tue, 27 Aug 2019 16:24:03 GMT
pb
ads.topsrvimp.com/ Frame DCE0
161 B
393 B
Script
General
Full URL
https://ads.topsrvimp.com/pb?iid=24817-300-250-jzu1iegz3d42s2i2sxcxa&cb=1182015605
Requested by
Host: www.scientificamerican.com
URL: https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.3.71.171 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-3-71-171.compute-1.amazonaws.com
Software
nginx /
Resource Hash
89d7e8e51e8435da3b6c295fcc08573a2df1c003f87816cad07aa72022bf3cfb

Request headers

Sec-Fetch-Mode
no-cors
Referer
https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 27 Aug 2019 16:24:03 GMT
Content-Encoding
gzip
Server
nginx
Cache-Control
private, max-age=0, no-cache, no-store
Content-Length
153
Connection
keep-alive
Content-Type
text/plain;charset=ISO-8859-1
osd_listener.js
www.googletagservices.com/activeview/js/current/ Frame DCE0
75 KB
28 KB
Script
General
Full URL
https://www.googletagservices.com/activeview/js/current/osd_listener.js?cache=r20110914
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_rendering_2019082201.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:820::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Sec-Fetch-Mode
no-cors
Referer
https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Tue, 27 Aug 2019 16:24:03 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
sffe
etag
"1566818030648843"
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
private, max-age=3000
accept-ranges
bytes
alt-svc
quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43,39",quic=":443"; ma=2592000; v="46,43,39"
content-length
28571
x-xss-protection
0
expires
Tue, 27 Aug 2019 16:24:03 GMT
osd.js
www.googletagservices.com/activeview/js/current/ Frame 3D1E
75 KB
28 KB
Script
General
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_2019082201.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:820::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Sec-Fetch-Mode
no-cors
Referer
https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Tue, 27 Aug 2019 16:24:03 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
sffe
etag
"1566818030648843"
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
private, max-age=3000
accept-ranges
bytes
alt-svc
quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43,39",quic=":443"; ma=2592000; v="46,43,39"
content-length
28402
x-xss-protection
0
expires
Tue, 27 Aug 2019 16:24:03 GMT
brightcom_300x250.png
cdn.issigpen.com/banners/ Frame DCE0
65 KB
66 KB
Image
General
Full URL
https://cdn.issigpen.com/banners/brightcom_300x250.png
Requested by
Host: www.scientificamerican.com
URL: https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
8.241.123.122 , United States, ASN3356 (LEVEL3 - Level 3 Parent, LLC, US),
Reverse DNS
Software
Apache /
Resource Hash
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Request headers

Sec-Fetch-Mode
no-cors
Referer
https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Tue, 27 Aug 2019 16:24:03 GMT
last-modified
Thu, 04 May 2017 08:24:30 GMT
server
Apache
age
501522
etag
"1052a-54eae80774e5b"
status
200
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=604800
access-control-allow-credentials
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accept-ranges
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content-length
66858
expires
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truncated
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216 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
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Request headers

Referer
https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Content-Type
image/png

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
cdn.cookielaw.org
URL
https://cdn.cookielaw.org/consent/e6551f00-e840-41c1-862f-dd92bad8bf86.js
Domain
scripts.webcontentassessor.com
URL
https://scripts.webcontentassessor.com/scripts/4ca93f8138ee391320844a5f73486804166750feebd4d600d41de59ec8102b3d
Domain
tpc.googlesyndication.com
URL
https://tpc.googlesyndication.com/safeframe/1-0-35/html/container.html
Domain
z.moatads.com
URL
https://z.moatads.com/sciamdfp320148702005/moatad.js
Domain
tpc.googlesyndication.com
URL
https://tpc.googlesyndication.com/safeframe/1-0-35/html/container.html?n=5
Domain
ice.360yield.com
URL
https://ice.360yield.com/hb?jsonp=%7B%22bid_request%22%3A%7B%22id%22%3A%2236e7d770cf0c94%22%2C%22version%22%3A%225.1.0-JS-6.0.0%22%2C%22imp%22%3A%5B%7B%22id%22%3A%222d73ec5277f036%22%2C%22pid%22%3A22103813%2C%22tid%22%3A%2214ba4c04-02e1-45ce-af98-2eec3c13edf6%22%2C%22banner%22%3A%7B%7D%7D%5D%7D%7D
Domain
tpc.googlesyndication.com
URL
https://tpc.googlesyndication.com/safeframe/1-0-35/html/container.html?n=7
Domain
tpc.googlesyndication.com
URL
https://tpc.googlesyndication.com/safeframe/1-0-35/html/container.html?n=9
Domain
tpc.googlesyndication.com
URL
https://tpc.googlesyndication.com/safeframe/1-0-35/html/container.html?n=11
Domain
tpc.googlesyndication.com
URL
https://tpc.googlesyndication.com/safeframe/1-0-35/html/container.html?n=11

Verdicts & Comments Add Verdict or Comment

117 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.

object| dataLayer object| core object| __core-js_shared__ object| global object| System function| asap function| Observable function| setImmediate function| clearImmediate object| regeneratorRuntime boolean| _babelPolyfill function| loadCSS function| Mura function| m function| mura function| validateForm function| setHTMLEditor function| createCookie function| readCookie function| addLoadEvent function| noSpam function| initMura object| queuedMuraCmds function| deferMuraInit object| A17 object| dfp object| element object| google_tag_manager function| OptanonWrapper function| fbq function| _fbq string| adroll_adv_id string| adroll_pix_id object| airbrakeJs object| airbrake function| __scrollTo function| check_for_queryParams function| plyrSetup function| plyrSetupModule function| plyrRender function| getSiteLicenseAccess function| startMeteredPaywall object| doc object| googletag object| DFP_targeting object| gptadslots string| adUnit1 string| adUnit2 string| adUnit3 string| title boolean| isRendered object| spw object| Modernizr function| min$ function| a17_slider function| $clamp function| FontFaceOnload function| hoverintent function| picturefill object| plyr function| requestAnimFrame function| Luminous function| LuminousGallery function| Krux object| ad1 object| ad2 function| renderTagerting object| NATIVEADS object| NATIVEADS_QUEUE function| $ object| handlers string| adName boolean| isMobileOnly boolean| isDesktopOnly string| adContainer string| positionName object| eventDetails string| state object| __onetag object| __connect object| ggeac object| closure_memoize_cache_ object| googleToken object| googleIMState object| google_js_reporting_queue function| processGoogleToken undefined| _ object| NATIVEADS_STORE undefined| google_measure_js_timing boolean| google_noFetch number| __google_ad_urls_id number| google_unique_id object| google_reactive_ads_global_state object| gaGlobal function| Goog_AdSense_getAdAdapterInstance function| Goog_AdSense_OsdAdapter object| __google_ad_urls object| ampInaboxIframes object| ampInaboxPendingMessages object| AMP_CONFIG object| log object| AMPErrors boolean| ampInaboxInitialized object| AMP_MODE function| reportError object| ampInaboxPositionObserver object| AMP function| GooglemKTybQhCsO function| google_trackConversion object| GooglebQhCsO boolean| google_osd_loaded boolean| google_onload_fired function| Goog_Osd_UnloadAdBlock function| Goog_Osd_UpdateElementToMeasure function| google_osd_amcb object| _33Across function| __cmp

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3 Console Messages

Source Level URL
Text
console-api info URL: https://cdn.ampproject.org/rtv/011908222134250/amp4ads-v0.js(Line 523)
Message:
Powered by AMP ⚡ HTML – Version 1908222134250
console-api warning URL: https://cdn.ampproject.org/rtv/011908222134250/amp4ads-v0.js(Line 7)
Message:
Response unparseable or failed to send image request
console-api error URL: https://cdnjs.cloudflare.com/ajax/libs/airbrake-js/1.0.7/client.min.js(Line 2)
Message:
[object Object]

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

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.

33across-d.openx.net
aax-eu.amazon-adsystem.com
ads.deliverimp.com
ads.topsrvimp.com
adservice.google.co.uk
adservice.google.com
adservice.google.de
beacon.krxd.net
beacon.s-onetag.com
brightcom-d.openx.net
c.amazon-adsystem.com
cdn-sic.33across.com
cdn.ampproject.org
cdn.cookielaw.org
cdn.issigpen.com
cdn.krxd.net
cdn.marphezis.com
cdn.optimizely.com
cdn.topsrvimp.com
cdn.tynt.com
cdnjs.cloudflare.com
cm.g.doubleclick.net
connect.facebook.net
consumer.krxd.net
de.tynt.com
dfp-gateway.s-onetag.com
eu-u.openx.net
fonts.googleapis.com
fonts.gstatic.com
get.s-onetag.com
googleads.g.doubleclick.net
ib.adnxs.com
ic.tynt.com
ice.360yield.com
onetag-geo.s-onetag.com
pagead2.googlesyndication.com
pixel.moatads.com
plugin.mediavoice.com
polarcdn-pentos.com
polarcdn-terrax.com
pubads.g.doubleclick.net
sc.tynt.com
scripts.webcontentassessor.com
securepubads.g.doubleclick.net
sic.33across.com
ssc.33across.com
static.scientificamerican.com
tpc.googlesyndication.com
us-u.openx.net
www.facebook.com
www.google.co.uk
www.google.com
www.googleadservices.com
www.googletagmanager.com
www.googletagservices.com
www.scientificamerican.com
z.moatads.com
cdn.cookielaw.org
ice.360yield.com
scripts.webcontentassessor.com
tpc.googlesyndication.com
z.moatads.com
104.16.39.14
104.16.87.26
104.17.193.78
151.101.112.175
151.101.12.175
151.101.14.49
172.217.16.194
172.217.18.98
185.33.223.215
208.100.17.185
208.100.17.190
216.58.206.2
216.58.207.34
2600:9000:2057:5c00:1f:287:d20a:ce1
2600:9000:2057:9600:5:ae3a:ba00:93a1
2600:9000:2057:a200:5:9a4c:9b00:93a1
2600:9000:2057:c200:a:52eb:a100:93a1
2606:4700::6811:4032
2606:4700::6813:c397
2606:4700::6813:d983
2a00:1450:4001:806::2003
2a00:1450:4001:808::2002
2a00:1450:4001:814::2001
2a00:1450:4001:814::2003
2a00:1450:4001:816::2002
2a00:1450:4001:819::2008
2a00:1450:4001:81d::2004
2a00:1450:4001:81f::200a
2a00:1450:4001:820::2002
2a00:1450:4001:825::2001
2a02:26f0:6c00:181::13b8
2a03:2880:f01c:8012:face:b00c:0:3
2a03:2880:f11c:8083:face:b00c:0:25de
3.223.253.135
34.204.228.225
34.95.120.147
37.252.172.249
46.137.90.99
52.3.71.171
52.94.220.16
54.237.231.235
67.202.110.13
67.27.233.122
8.241.123.122
99.86.1.198
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