math.libretexts.org Open in urlscan Pro
2600:9000:2057:ca00:11:2451:2fc0:93a1 Public Scan

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Submitted URL:
http://math.libretexts.org/
Effective URL:
https://math.libretexts.org/
Submission Tags: falconsandbox
Submission: On December 13 via api (December 13th 2021, 6:46:18 pm UTC) from US — Scanned from DE

Summary HTTP 130 Redirects Links 13 Behaviour Indicators

Summary

This website contacted 19 IPs in 3 countries across 16 domains to perform 130 HTTP transactions. The main IP is 2600:9000:2057:ca00:11:2451:2fc0:93a1, located in United States and belongs to AMAZON-02, US. The main domain is math.libretexts.org.
TLS certificate: Issued by Amazon on August 12th 2021. Valid for: a year.

This is the only time math.libretexts.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
7 16	2600:9000:205... 2600:9000:2057:ca00:11:2451:2fc0:93a1	16509 (AMAZON-02) (AMAZON-02)
19	143.204.209.75 143.204.209.75	16509 (AMAZON-02) (AMAZON-02)
30	2606:4700:303... 2606:4700:3036::6815:2ede	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4 6	2606:4700::68... 2606:4700::6810:7caf	13335 (CLOUDFLAR...) (CLOUDFLARENET)
23	2606:4700::68... 2606:4700::6810:135e	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6810:5814	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1 2	2606:4700:10:... 2606:4700:10::6816:369f	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	2a00:1450:400... 2a00:1450:4001:830::200a	15169 (GOOGLE) (GOOGLE)
1	2606:4700::68... 2606:4700::6812:1734	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6810:5f41	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	2a00:1450:400... 2a00:1450:4001:827::200e	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:400c:c07::9a	15169 (GOOGLE) (GOOGLE)
18	2606:4700:10:... 2606:4700:10::6816:379f	13335 (CLOUDFLAR...) (CLOUDFLARENET)
6	185.199.109.153 185.199.109.153	54113 (FASTLY) (FASTLY)
1	2a00:1450:400... 2a00:1450:4001:80e::2004	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:829::2003	15169 (GOOGLE) (GOOGLE)
5	2a00:1450:400... 2a00:1450:4001:813::2003	15169 (GOOGLE) (GOOGLE)
1	35.188.42.15 35.188.42.15	15169 (GOOGLE) (GOOGLE)
2	2606:4700::68... 2606:4700::6810:5e41	13335 (CLOUDFLAR...) (CLOUDFLARENET)
130	19

16 2600:9000:2057:ca00:11:2451:2fc0:93a1 (United States) 7 redirects

ASN16509 (AMAZON-02, US)

math.libretexts.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
stats.libretexts.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

19 143.204.209.75 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-209-75.fra53.r.cloudfront.net

a.mtstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
files.mtstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

30 2606:4700:3036::6815:2ede (United States)

ASN13335 (CLOUDFLARENET, US)

cdn.libretexts.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 2606:4700::6810:7caf (United States) 4 redirects

ASN13335 (CLOUDFLARENET, US)

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

23 2606:4700::6810:135e (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2606:4700::6810:5814 (United States)

ASN13335 (CLOUDFLARENET, US)

cdn.jsdelivr.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700:10::6816:369f (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

hypothes.is	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cdn.hypothes.is	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2a00:1450:4001:830::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2606:4700::6812:1734 (United States)

ASN13335 (CLOUDFLARENET, US)

pro.fontawesome.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6810:5f41 (United States)

ASN13335 (CLOUDFLARENET, US)

static.cloudflareinsights.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a00:1450:4001:827::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:400c:c07::9a (Brussels, Belgium)

ASN15169 (GOOGLE, US)

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

18 2606:4700:10::6816:379f (United States)

ASN13335 (CLOUDFLARENET, US)

cdn.hypothes.is	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
hypothes.is	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 185.199.109.153 (San Francisco, United States)

ASN54113 (FASTLY, US)
PTR: cdn-185-199-109-153.github.com

libretexts.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:80e::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:829::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

5 2a00:1450:4001:813::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 35.188.42.15 (Council Bluffs, United States)

ASN15169 (GOOGLE, US)
PTR: 15.42.188.35.bc.googleusercontent.com

sentry.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700::6810:5e41 (United States)

ASN13335 (CLOUDFLARENET, US)

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

	Apex Domain Subdomains	Transfer
30	libretexts.net cdn.libretexts.net	2 MB
23	cloudflare.com cdnjs.cloudflare.com	650 KB
22	libretexts.org 7 redirects math.libretexts.org stats.libretexts.org libretexts.org	122 KB
20	hypothes.is 1 redirects hypothes.is cdn.hypothes.is	283 KB
19	mtstatic.com a.mtstatic.com files.mtstatic.com	854 KB
6	unpkg.com 4 redirects unpkg.com	17 KB
5	gstatic.com fonts.gstatic.com	105 KB
4	googleapis.com fonts.googleapis.com	31 KB
3	google-analytics.com www.google-analytics.com	20 KB
3	cloudflareinsights.com static.cloudflareinsights.com cloudflareinsights.com	5 KB
2	doubleclick.net stats.g.doubleclick.net	513 B
1	sentry.io sentry.io	401 B
1	google.de www.google.de	501 B
1	google.com www.google.com	501 B
1	fontawesome.com pro.fontawesome.com	29 KB
1	jsdelivr.net cdn.jsdelivr.net	2 KB
130	16

	Domain	Requested by
30	cdn.libretexts.net	math.libretexts.org cdn.libretexts.net
23	cdnjs.cloudflare.com	math.libretexts.org cdnjs.cloudflare.com cdn.libretexts.net
15	math.libretexts.org	6 redirects math.libretexts.org a.mtstatic.com
13	a.mtstatic.com	math.libretexts.org a.mtstatic.com
11	hypothes.is	1 redirects cdn.hypothes.is
9	cdn.hypothes.is	math.libretexts.org hypothes.is cdn.hypothes.is
6	libretexts.org	math.libretexts.org
6	unpkg.com	4 redirects math.libretexts.org
6	files.mtstatic.com	math.libretexts.org
5	fonts.gstatic.com	fonts.googleapis.com
4	fonts.googleapis.com	math.libretexts.org a.mtstatic.com
3	www.google-analytics.com	math.libretexts.org www.google-analytics.com
2	cloudflareinsights.com	a.mtstatic.com
2	stats.g.doubleclick.net	www.google-analytics.com
1	sentry.io	cdn.hypothes.is
1	www.google.de	math.libretexts.org
1	www.google.com	math.libretexts.org
1	static.cloudflareinsights.com	math.libretexts.org
1	pro.fontawesome.com	math.libretexts.org
1	cdn.jsdelivr.net	math.libretexts.org
1	stats.libretexts.org	1 redirects
130	21

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

Domain
commons.libretexts.org
libretexts.org
mindtouch.com
www.mindtouch.com
creativecommons.org
status.libretexts.org
als.csuprojects.org
www.ed.gov
www.ucdavis.edu
www.merlot.org
www.nsf.gov
www.library.ucdavis.edu

Subject Issuer	Validity	Valid
*.libretexts.org Amazon	`2021-08-12` - `2022-09-10`	a year	crt.sh
*.mtstatic.com Amazon	`2021-10-01` - `2022-10-30`	a year	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2021-10-31` - `2022-10-30`	a year	crt.sh
upload.video.google.com GTS CA 1C3	`2021-11-08` - `2022-01-31`	3 months	crt.sh
*.fontawesome.com DigiCert TLS RSA SHA256 2020 CA1	`2021-12-01` - `2023-01-01`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2021-11-08` - `2022-01-31`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2021-11-08` - `2022-01-31`	3 months	crt.sh
hypothes.is Cloudflare Inc ECC CA-3	`2021-06-17` - `2022-06-16`	a year	crt.sh
libretexts.org R3	`2021-11-22` - `2022-02-20`	3 months	crt.sh
www.google.com GTS CA 1C3	`2021-11-08` - `2022-01-31`	3 months	crt.sh
www.google.de GTS CA 1C3	`2021-11-08` - `2022-01-31`	3 months	crt.sh
*.gstatic.com GTS CA 1C3	`2021-11-08` - `2022-01-31`	3 months	crt.sh
sentry.io DigiCert SHA2 Secure Server CA	`2020-06-02` - `2022-06-07`	2 years	crt.sh

This page contains 2 frames:

Primary Page: https://math.libretexts.org/
Frame ID: A02D3F31ACD29EADF51DCC7934875594
Requests: 114 HTTP requests in this frame

Frame: https://hypothes.is/app.html
Frame ID: 4F063096FB7504B7A8A71A256696090C
Requests: 15 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Home - Mathematics LibreTexts

Page URL History Show full URLs

http://math.libretexts.org/ HTTP 301
https://math.libretexts.org/ Page URL

Page Statistics

130
Requests

93 %
HTTPS

84 %
IPv6

16
Domains

21
Subdomains

19
IPs

3
Countries

4560 kB
Transfer

18402 kB
Size

7
Cookies

13 Outgoing links

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

URL: https://commons.libretexts.org/
Title: Check out our new LibreCommons search portal

Search URL Search Domain Scan URL

URL: https://libretexts.org/
Title: LibreTexts project

Search URL Search Domain Scan URL

URL: https://mindtouch.com/demo
Title: Powered by CXone Expert ®

Search URL Search Domain Scan URL

URL: http://www.mindtouch.com/
Title: Powered by MindTouch®

Search URL Search Domain Scan URL

URL: http://creativecommons.org/licenses/by-nc-sa/3.0/us/
Title: CC BY-NC-SA 3.0

Search URL Search Domain Scan URL

URL: https://libretexts.org/legal/index.html
Title: Legal

Search URL Search Domain Scan URL

URL: https://status.libretexts.org/
Title: status page at https://status.libretexts.org

Search URL Search Domain Scan URL

URL: https://als.csuprojects.org/

Search URL Search Domain Scan URL

URL: https://www.ed.gov/news/press-releases/us-department-education-awards-49-million-grant-university-california-davis-develop-free-open-textbooks-program

Search URL Search Domain Scan URL

URL: https://www.ucdavis.edu/

Search URL Search Domain Scan URL

URL: https://www.merlot.org/merlot/index.htm

Search URL Search Domain Scan URL

URL: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1525057

Search URL Search Domain Scan URL

URL: https://www.library.ucdavis.edu/

Search URL Search Domain Scan URL

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

http://math.libretexts.org/ HTTP 301
https://math.libretexts.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 6

https://stats.libretexts.org/@api/deki/files/1873/Capture.PNG HTTP 302
https://files.mtstatic.com/site_4462/1873/2?Expires=1639423273&Signature=rsokqymLh8o~Jp2nlqWTRf50davw3N9aSrrp5FtumjrqwuktjhesP8Hqc~lUHET0RwKWvl9fg1hk4ZzZDGC5NJzUTHMxxHFGSU8wBbBQxEPtWQf62PXNXbGQREdbYq81VkaB2r98LFcXKriUz2yUwESM7VNP9yJ73qb2uQbSwEI_&Key-Pair-Id=APKAJ5Y6AV4GI7A555NA

Request Chain 11

https://unpkg.com/@popperjs/core@2 HTTP 302
https://unpkg.com/@popperjs/core@2.11.0 HTTP 302
https://unpkg.com/@popperjs/core@2.11.0/dist/umd/popper.min.js

Request Chain 12

https://unpkg.com/tippy.js@6 HTTP 302
https://unpkg.com/tippy.js@6.3.7 HTTP 302
https://unpkg.com/tippy.js@6.3.7/dist/tippy-bundle.umd.min.js

Request Chain 35

https://hypothes.is/embed.js HTTP 302
https://cdn.hypothes.is/hypothesis

Request Chain 58

https://math.libretexts.org/@api/deki/files/1742/libretexts_section_complete_math350_sigma.png?revision=1&size=bestfit&width=350&height=124 HTTP 302
https://files.mtstatic.com/site_4425/1742/0?Expires=1639424042&Signature=hr6qc7c1Y9Q8AEzEOKETMFsvM0jZihv2ZO7TE~rTBlqlKQQvOfpPkaKPrxg7G6qyUQWmbtWV1nVcb-KjitgkIrdk3VSlDFukPnUlAOtN~gLQMmIl7nErJTZ2dZu7nwXiVg7Ln-Re6PaNoyBcC6K9XZ8MUEHOKKpoZC~XVR6MjLY_&Key-Pair-Id=APKAJ5Y6AV4GI7A555NA

Request Chain 59

https://math.libretexts.org/@api/deki/files/69763/Conductor.svg?revision=6 HTTP 302
https://files.mtstatic.com/site_4425/69763/5?Expires=1639424648&Signature=AK-3a~XN3ixQo~XrxeMw7f1doE1gl4CRKx0MhICK7xwFlFZEu90uYuEdhQF1AY~i9m6S7jLBewFcN-1IOOPvR9c2r1QCQf8USrZYlMk8lwYocKEwxhy9T5xH166v6li46ptHA5Dz39sZk6Wc2wH56CMt~IRENWK7OSu-gt~10Jw_&Key-Pair-Id=APKAJ5Y6AV4GI7A555NA

Request Chain 64

https://math.libretexts.org/@api/deki/files/15888/mindtouch.page%2523thumbnail?revision=1 HTTP 302
https://files.mtstatic.com/site_4425/15888/0?Expires=1639424774&Signature=JCL64NEMjBAWbcyjQszkqv255LdmsRHCN8YDfq~ST7xJY6HLpdZZvm44hTi0jqtGcoJmQaez23zYYw9p2y45ywdYkLiIV2~AMlLo2psP9kQcPYoMQ707hNjEP7kJToiywOwm3~pA5c6Lnp~cZjVuQM2~swBxPbnaCfA8-Z6ecnk_&Key-Pair-Id=APKAJ5Y6AV4GI7A555NA

Request Chain 65

https://math.libretexts.org/@api/deki/files/1520/mindtouch.page%2523thumbnail?revision=6 HTTP 302
https://files.mtstatic.com/site_4425/1520/5?Expires=1639423977&Signature=oUWpEg5qRuJik~O6wE2GJdrIsMs1s81kL9azJMIlpHw7AwxBKAhbkFW2Ius2SQvxePlDirgt7LO7Xp9lSntiABa563aWI0OEZJMerQFaAcWUmSXNTMgzGVjrJlb-HaPDoHAIr3QjZqjG3SZUbuGP2l-7q22RJ87gqVPnwDhNhEM_&Key-Pair-Id=APKAJ5Y6AV4GI7A555NA

Request Chain 66

https://math.libretexts.org/@api/deki/files/6145/mindtouch.page%2523thumbnail?revision=5 HTTP 302
https://files.mtstatic.com/site_4425/6145/4?Expires=1639424700&Signature=pWSV1tskgpsk0MNhluW1S03D2xDRMt0OKQGsTwQ8a5kiyLRJNi2CrhHJesj7tEK3Tl2Iw9yue72LIO41Av8nU4CoQHmbaqVNO6p3cumUAqsaZ5G0IwbCM9nP1VFmoMCslyfIxOURQeKbweiv9EjNWJCyJq14PEdwlQeeSGtWDbs_&Key-Pair-Id=APKAJ5Y6AV4GI7A555NA

130 HTTP transactions
0 data transactions

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

GET
H2

200

Primary Request / Show response
math.libretexts.org/
Redirect Chain

http://math.libretexts.org/
https://math.libretexts.org/

85 KB
20 KB

341ms
324ms

Document
text/html

2600:9000:2057:ca00:11:2451:2fc0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://math.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2057:ca00:11:2451:2fc0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

bc05335c565d9ab23742885f7727838fb74e5b5a0edc795b92ec1b370cc60c07

Security Headers

Name	Value
Content-Security-Policy	upgrade-insecure-requests; default-src https: data: filesystem: blob: mediastream: 'unsafe-inline' 'unsafe-eval'; connect-src https: wss:
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36
Accept-Language: de-DE,de;q=0.9

Response headers

content-type: text/html; charset=utf-8
content-length: 19363
date: Mon, 13 Dec 2021 18:46:13 GMT
content-language: en-US
x-xss-protection: 1; mode=block
content-security-policy: upgrade-insecure-requests; default-src https: data: filesystem: blob: mediastream: 'unsafe-inline' 'unsafe-eval'; connect-src https: wss:
expires: -1
cache-control: no-cache, no-store, must-revalidate, max-age=0
vary: Accept-Encoding,Cookie
x-content-type-options: nosniff
x-deki-site: id=site_4425
strict-transport-security: max-age=31536000; includeSubDomains
content-encoding: br
x-cache: Miss from cloudfront
via: 1.1 8cdf0467c0468ddfe8e9873c6bb8304c.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA6-C1
x-amz-cf-id: O40Ll-Ib_EJaGaLQBAF83dymUlZRE0Z1dFw-aYOip98obZZfjGyefQ==

Redirect headers

Server: CloudFront
Date: Mon, 13 Dec 2021 18:46:12 GMT
Content-Type: text/html
Content-Length: 183
Connection: keep-alive
Location: https://math.libretexts.org/
X-Cache: Redirect from cloudfront
Via: 1.1 d3039ad83798b26ecb9f9f1e666afe27.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: FRA6-C1
X-Amz-Cf-Id: _p4o-3osNimrdiIHB84GhKad5OcnXYKmcZ6RoZYeqCUeRF_LNFJtsQ==

GET
H2 200 anonymous.css
a.mtstatic.com/@cache/layout/ 827 KB
110 KB 44ms
14ms Stylesheet
text/css 143.204.209.75
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://a.mtstatic.com/@cache/layout/anonymous.css?_=79081b4a8089c3b248012bdd44723bc0_bWF0aC5saWJyZXRleHRzLm9yZw==:site_4425

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

143.204.209.75 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-143-204-209-75.fra53.r.cloudfront.net

Software

Resource Hash

0b024c58cdec173232f83e23079fcebc7f8d4575bd43322ccbb8799151e65510

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://math.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Thu, 09 Dec 2021 19:30:04 GMT
content-encoding: br
x-content-type-options: nosniff
age: 342965
etag: 79081b4a8089c3b248012bdd44723bc0_bXQtY2RuLm1pbmR0b3VjaC51cw==
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: max-age=29030400, public
x-amz-cf-pop: FRA53-C1
x-deki-site: id=site_4425
via: 1.1 110641d379117242a91443ac729d6def.cloudfront.net (CloudFront)
x-amz-cf-id: gTMbOMmPx2q_-6hHbAjUBUMKqzCqQjIYPHo5S2NNUxFqG-tIcIWcfQ==
expires: Fri, 09 Dec 2022 19:30:08 GMT

GET
H2 200 globals.js Show response
a.mtstatic.com/deki/javascript/out/ 390 KB
110 KB 39ms
9ms Script
application/javascript 143.204.209.75
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://a.mtstatic.com/deki/javascript/out/globals.js?_=8b2f5c51e20e540ffb960170393831770424ab1a:site_4425
Requested by: Host: math.libretexts.org
URL: https://math.libretexts.org/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 143.204.209.75 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-143-204-209-75.fra53.r.cloudfront.net
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X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://math.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
via: 1.1 fly.io
x-content-type-options: nosniff
cf-cache-status: HIT
age: 1388323
fly-request-id: 01FNH5VF3VFAAF6WDWTQKKDC1G
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vary: Accept-Encoding
last-modified: Sat, 26 Oct 1985 08:15:00 GMT
server: cloudflare
etag: W/"4c23-btppLnaJIEDIgp0+Ob/U3iPhj8U"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=31536000
cf-ray: 6bd15a9f2bb14a7a-FRA

Redirect headers

date: Mon, 13 Dec 2021 18:46:13 GMT
via: 1.1 fly.io
x-content-type-options: nosniff
cf-cache-status: HIT
fly-request-id: 01FNH5VF0AHXPDY9NV87C91Z9E
server: cloudflare
age: 1388324
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept, Accept-Encoding
content-type: text/plain; charset=utf-8
location: /@popperjs/core@2.11.0/dist/umd/popper.min.js
cache-control: public, max-age=31536000
strict-transport-security: max-age=31536000; includeSubDomains; preload
cf-ray: 6bd15a9e8a5f4a7a-FRA
access-control-allow-origin: *

GET
H2

200

tippy-bundle.umd.min.js Show response
unpkg.com/tippy.js@6.3.7/dist/
Redirect Chain

https://unpkg.com/tippy.js@6
https://unpkg.com/tippy.js@6.3.7
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25 KB
9 KB

25ms
24ms

Script
application/javascript

2606:4700::6810:7caf
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://unpkg.com/tippy.js@6.3.7/dist/tippy-bundle.umd.min.js

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Server

2606:4700::6810:7caf , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
via: 1.1 fly.io
x-content-type-options: nosniff
cf-cache-status: HIT
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fly-request-id: 01FM4CF7H6898CWJAR3A35957R
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last-modified: Sat, 26 Oct 1985 08:15:00 GMT
server: cloudflare
etag: W/"6475-GJFZFDM34LwIzjC4uKWaXpNTNf4"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=31536000
cf-ray: 6bd15a9edb164a7a-FRA

Redirect headers

date: Mon, 13 Dec 2021 18:46:13 GMT
via: 1.1 fly.io
x-content-type-options: nosniff
cf-cache-status: HIT
fly-request-id: 01FM4CF77PREAG2X0AA852G8ED
server: cloudflare
age: 2891334
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept, Accept-Encoding
content-type: text/plain; charset=utf-8
location: /tippy.js@6.3.7/dist/tippy-bundle.umd.min.js
cache-control: public, max-age=31536000
strict-transport-security: max-age=31536000; includeSubDomains; preload
cf-ray: 6bd15a9e8a654a7a-FRA
access-control-allow-origin: *

GET
H2 200 jsrsasign-all-min.min.js Show response
cdnjs.cloudflare.com/ajax/libs/jsrsasign/10.0.5/ 270 KB
60 KB 67ms
43ms Script
application/javascript 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/jsrsasign/10.0.5/jsrsasign-all-min.min.js

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
content-encoding: br
x-content-type-options: nosniff
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timing-allow-origin: *
last-modified: Wed, 04 Nov 2020 13:48:04 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5fa2b114-43681"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Ktgb6LQtqC2PMHMeMd%2BKixQbPaWSn23mJDEUqXc6ynloOtFAgMVR629Nc%2FlHY%2Ftihc6X0QHeN3sfQtA15ZbwL0MBS5TviArfHtgWrHEhBYCF%2FjibnDyPy9CYLd4yUF8LpF1NT7NXDA7K%2B1m%2F6DYdXKdn"}],"group":"cf-nel","max_age":604800}
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GET
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cdn.jsdelivr.net/npm/js-cookie@2.2.1/src/ 2 KB
2 KB 93ms
46ms Script
application/javascript 2606:4700::6810:5814
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.jsdelivr.net/npm/js-cookie@2.2.1/src/js.cookie.min.js

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
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timing-allow-origin: *
x-jsd-version-type: version
server: cloudflare
etag: W/"79f-7pVBzxqV0qiF+LFDoQXKqgjKnJ0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
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cache-control: public, max-age=31536000, s-maxage=31536000, immutable
cf-ray: 6bd15a9e7f773762-MXP

GET
H2 200 beeline.min.js Show response
cdn.libretexts.net/github/Beeline/ 21 KB
7 KB 52ms
46ms Script
text/javascript 2606:4700:3036::6815:2ede
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.libretexts.net/github/Beeline/beeline.min.js

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3036::6815:2ede , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
content-encoding: br
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server: cloudflare
cache-control: max-age=691200
etag: W/"ef6d6f1f82e5121940163a5f81510f24"
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strict-transport-security: max-age=15552000; includeSubDomains; preload
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cf-ray: 6bd15a9dea205a0d-MXP

GET
H2 200 qrcode.js Show response
cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/ 31 KB
12 KB 94ms
88ms Script
application/javascript 2606:4700:3036::6815:2ede
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/qrcode.js

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3036::6815:2ede , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
content-encoding: br
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server: cloudflare
cache-control: max-age=691200
etag: W/"3af184c474ce31c71c8eb474e2b6ba6d"
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strict-transport-security: max-age=15552000; includeSubDomains; preload
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GET
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cdnjs.cloudflare.com/ajax/libs/jquery.fancytree/2.30.0/ 121 KB
33 KB 60ms
34ms Script
application/javascript 2606:4700::6810:135e
CLOUDFLARENET

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Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/jquery.fancytree/2.30.0/jquery.fancytree-all-deps.min.js

Requested by

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Security

TLS 1.3, , AES_128_GCM

Server

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Security Headers

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Request headers

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Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
content-encoding: br
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cf-cdnjs-via: cfworker/kv
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GET
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1 KB 35ms
30ms Script
application/javascript 2606:4700:3036::6815:2ede
CLOUDFLARENET

General

Check archive.org

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Full URL

https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/printYoutube.js

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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date: Mon, 13 Dec 2021 18:46:13 GMT
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server: cloudflare
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GET
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CLOUDFLARENET

General

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https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/printYoutube.css

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Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

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Security Headers

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date: Mon, 13 Dec 2021 18:46:13 GMT
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server: cloudflare
cache-control: max-age=691200
etag: W/"6ea942cf5f721eeac8db9252934908f8"
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GET
H2 200 libreNavButtons.min.js Show response
cdn.libretexts.net/github/LibreTextsMain/NavButtons/ 2 KB
1 KB 36ms
31ms Script
application/javascript 2606:4700:3036::6815:2ede
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.libretexts.net/github/LibreTextsMain/NavButtons/libreNavButtons.min.js

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

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Server

2606:4700:3036::6815:2ede , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
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server: cloudflare
cache-control: max-age=691200
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GET
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cdn.libretexts.net/github/LibreTextsMain/NavButtons/ 909 B
842 B 35ms
27ms Stylesheet
text/css 2606:4700:3036::6815:2ede
CLOUDFLARENET

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Full URL

https://cdn.libretexts.net/github/LibreTextsMain/NavButtons/libreNavButtons.min.css

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

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Server

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date: Mon, 13 Dec 2021 18:46:13 GMT
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server: cloudflare
cache-control: max-age=691200
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GET
H2 200 batchPrint.js Show response
cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/ 10 KB
3 KB 35ms
30ms Script
application/javascript 2606:4700:3036::6815:2ede
CLOUDFLARENET

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Full URL

https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/batchPrint.js

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

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Server

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cloudflare /

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Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
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GET
H2 200 cas-bridge.js Show response
cdn.libretexts.net/github/LibreTextsMain/Henry%20Agnew/API/ 2 KB
1 KB 49ms
45ms Script
application/javascript 2606:4700:3036::6815:2ede
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https://cdn.libretexts.net/github/LibreTextsMain/Henry%20Agnew/API/cas-bridge.js

Requested by

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Server

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server: cloudflare
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GET
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cdn.libretexts.net/github/LibreTextsMain/Leo%20Jayachandran/Glossarizer/ 25 KB
7 KB 49ms
45ms Script
application/javascript 2606:4700:3036::6815:2ede
CLOUDFLARENET

General

Check archive.org

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Full URL

https://cdn.libretexts.net/github/LibreTextsMain/Leo%20Jayachandran/Glossarizer/libretextsGlossarizer.js

Requested by

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Protocol

Security

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Server

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server: cloudflare
cache-control: max-age=691200
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GET
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809 B 37ms
29ms Stylesheet
text/css 2606:4700:3036::6815:2ede
CLOUDFLARENET

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Full URL

https://cdn.libretexts.net/github/LibreTextsMain/Leo%20Jayachandran/Glossarizer/libretextsGlossarizer.css

Requested by

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Protocol

Security

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Server

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GET
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cdn.libretexts.net/github/LibreTextsMain/Aryan%20Suri/Licenses/ 13 KB
3 KB 38ms
30ms Script
application/javascript 2606:4700:3036::6815:2ede
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https://cdn.libretexts.net/github/LibreTextsMain/Aryan%20Suri/Licenses/licenses.js

Requested by

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GET
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1 KB 37ms
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text/css 2606:4700:3036::6815:2ede
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Full URL

https://cdn.libretexts.net/github/LibreTextsMain/Aryan%20Suri/Licenses/licenses.css

Requested by

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Protocol

Security

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server: cloudflare
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strict-transport-security: max-age=15552000; includeSubDomains; preload
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47 KB 46ms
39ms Script
application/javascript 2606:4700:3036::6815:2ede
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Full URL

https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/Molecules/GLmol/js/Three49custom.js

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server: cloudflare
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15 KB 54ms
47ms Script
application/javascript 2606:4700:3036::6815:2ede
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Full URL

https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/Molecules/GLmol/js/GLmol.js

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server: cloudflare
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43 KB 66ms
58ms Script
application/javascript 2606:4700:3036::6815:2ede
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https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/Molecules/JSmol/JSmol.full.nojq.js

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server: cloudflare
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GET
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GOOGLE

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Full URL

https://fonts.googleapis.com/css?family=Roboto&display=swap

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text/css 2a00:1450:4001:830::200a
GOOGLE

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Check archive.org

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Full URL

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URL: https://math.libretexts.org/

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Security

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GET
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29 KB 52ms
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text/css 2a00:1450:4001:830::200a
GOOGLE

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Full URL

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https://cdnjs.cloudflare.com/ajax/libs/cc-icons/1.2.1/css/cc-icons.min.css

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GET
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55ms Stylesheet
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Full URL: https://pro.fontawesome.com/releases/v5.10.1/css/all.css
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Full URL: https://static.cloudflareinsights.com/beacon.min.js
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server: cloudflare
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vary: Accept-Encoding
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cf-ray: 6bd15a9e783b5a01-MXP

GET
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Requested by

Host: math.libretexts.org
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Protocol

Security

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server: cloudflare
cache-control: max-age=691200
etag: W/"8778a191add7c315b8421eca2f64bd4f"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=nCJ2Y4jKDawbKI92abOrF3GlkOi%2FjswlL2WzMFpsYh0NO%2BSG%2BzCymTg4ojc21VXkBXXOVf5Tm6fRdRzcw%2FCUuF7Bo7LK6%2BHqwHNmgHmrS4d604Mo2ZXzJBftnB6DuthBI5W0CxC7X%2BDQwtcmCLhU3tA%3D"}],"group":"cf-nel","max_age":604800}
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GET
H2 200 iframeResizer.contentWindow.min.js Show response
cdnjs.cloudflare.com/ajax/libs/iframe-resizer/4.2.11/ 13 KB
5 KB 82ms
35ms Script
application/javascript 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/iframe-resizer/4.2.11/iframeResizer.contentWindow.min.js

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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Origin: https://math.libretexts.org
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
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last-modified: Tue, 02 Jun 2020 17:36:19 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5ed68e13-348e"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=QkjIlOK93jIkUzyhi6v%2FKA1AHr5cwLNilMHvDn3BIS47g14ETzhYH9ZbtigqRbsOzPajAhDebQEAlldkOriQ5tKjvB40LXFWuG%2FQ3%2FzGuW9FqVx3NWO9DaMLzwo7VwQvN4cBYYz%2FQ90yqCtssMbDASKT"}],"group":"cf-nel","max_age":604800}
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GET
H2 200 iframeResizer.min.js Show response
cdnjs.cloudflare.com/ajax/libs/iframe-resizer/4.2.11/ 13 KB
5 KB 88ms
41ms Script
application/javascript 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/iframe-resizer/4.2.11/iframeResizer.min.js

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
content-encoding: br
x-content-type-options: nosniff
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timing-allow-origin: *
last-modified: Tue, 02 Jun 2020 17:36:19 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5ed68e13-34f8"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Igepml9LBgEX05%2B4wb3IZZVf7Kr7SamMogDZ4tnOu5oxtntnpb%2F1rNwRV98MWT%2FpoZuxUgNpfviyX5YwmuVjFpB%2FBUWu%2FstCd3wPmxPbQ8LmqyBrKgHUZcJEXnYupp7wdeAnddY75H98K%2F%2FZKTb%2FPVrY"}],"group":"cf-nel","max_age":604800}
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cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6bd15a9e2b3e59a1-MXP
expires: Sat, 03 Dec 2022 18:46:13 GMT

GET
H2 200 registerPlugin.min.js Show response
cdn.libretexts.net/github/ckeditor-binder-plugin/js/ 44 KB
16 KB 37ms
34ms Script
application/javascript 2606:4700:3036::6815:2ede
CLOUDFLARENET

General

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Full URL

https://cdn.libretexts.net/github/ckeditor-binder-plugin/js/registerPlugin.min.js

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

cloudflare /

Resource Hash

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
content-encoding: br
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server: cloudflare
cache-control: max-age=691200
etag: W/"c8ca6f9b598d9159176afb3186ebf724"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
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content-type: application/javascript
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GET
H2 200 queryPlugin.min.js Show response
cdn.libretexts.net/github/ckeditor-query-plugin/ 18 KB
7 KB 48ms
45ms Script
application/javascript 2606:4700:3036::6815:2ede
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.libretexts.net/github/ckeditor-query-plugin/queryPlugin.min.js

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3036::6815:2ede , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
content-encoding: br
vary: Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
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last-modified: Tue, 03 Aug 2021 20:20:16 GMT
server: cloudflare
cache-control: max-age=691200
etag: W/"d192a0271db253bc3914757e61690290"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
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cf-ray: 6bd15a9dea485a0d-MXP

GET
H2 200 headerfooter.js Show response
cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/ 1 KB
1 KB 40ms
37ms Script
application/javascript 2606:4700:3036::6815:2ede
CLOUDFLARENET

General

Check archive.org

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Full URL

https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/headerfooter.js

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3036::6815:2ede , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
content-encoding: br
vary: Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
cf-cache-status: HIT
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last-modified: Sun, 05 Dec 2021 05:08:01 GMT
server: cloudflare
cache-control: max-age=691200
etag: W/"acde498bc69d987135a80376d9bd5322"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=hKwCsxEdsI%2FhToWEE2lZyNMHu%2BpFCLy7k55LsDJ9%2FPiFDUMV%2BdHqK228lOeymepOwIxlnyKaJ8nwPAhcEGYUQARqXMuhJtwmkxlZJEVmfmxYUJnGVvOesv4fKPkR%2FscMKCToNtuwtfU3snnXjK26Fa0%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript
x-rgw-object-type: Normal
cf-ray: 6bd15a9dea4e5a0d-MXP

GET
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math.libretexts.org/@embed/ 16 KB
5 KB 18ms
15ms Script
application/javascript 2600:9000:2057:ca00:11:2451:2fc0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://math.libretexts.org/@embed/f1.js

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2057:ca00:11:2451:2fc0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Content-Type-Options	nosniff

Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:45:46 GMT
content-encoding: gzip
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GET
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a.mtstatic.com/deki/javascript/out/standalone/ 3 KB
1 KB 17ms
11ms Script
application/javascript 143.204.209.75
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://a.mtstatic.com/deki/javascript/out/standalone/ui.widget.lsfOrderedSubpages.js?_=8b2f5c51e20e540ffb960170393831770424ab1a:site_4425
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URL: https://math.libretexts.org/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 143.204.209.75 , United States, ASN16509 (AMAZON-02, US),
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Software: /
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Thu, 09 Dec 2021 19:40:56 GMT
content-encoding: br
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age: 342317
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x-cache: Hit from cloudfront
content-type: application/javascript
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x-amz-cf-id: TVqpo6HOzwmpIN6KXe66FvKwR64I5H_m546BQte6lACO3WNVz8MK4Q==
expires: Fri, 09 Dec 2022 19:40:56 GMT

GET
H2 200 MathJax.js Show response
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/ 62 KB
17 KB 26ms
23ms Script
application/javascript 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

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Full URL

https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js?config=TeX-AMS_HTML

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
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timing-allow-origin: *
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server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03f1a-f82c"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
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cf-ray: 6bd15a9e2bb65b80-FRA
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GET
H2 200 serviceworker-unregister.js Show response
a.mtstatic.com/deki/javascript/out/standalone/ 197 B
518 B 15ms
8ms Script
application/javascript 143.204.209.75
AMAZON-02

General

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Show headers Download Go to

Full URL: https://a.mtstatic.com/deki/javascript/out/standalone/serviceworker-unregister.js?_=8b2f5c51e20e540ffb960170393831770424ab1a:site_4425
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Protocol: H2
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Request headers

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Response headers

date: Thu, 09 Dec 2021 19:30:04 GMT
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age: 342969
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48ms Script
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Full URL

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Protocol

Security

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Response headers

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QUIC, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

16d00bee2705886fa335704b7d382fbc5e486776f6e1e0bc479f5f0f93165075

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://math.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 20276696
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
content-length: 54391
cf-request-id: 099e2121850000e8f7feb6a000000001
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:13:14 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03f1a-362a4"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ZeQgABLWkWzUsv%2Bsmlw%2FOJpGW6hVX9%2FAhCE5XLNjJJOK8%2BgUHXixX%2B7DJeeEa2Qq35X7ZGwAiDA1NxipN4zp7a5icm2xidSk4UkvnV%2BktqzgnPJRwSZPdhmRTf%2BDyC0MPNqnDtTwT0urdpYMKBgoy6lF"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6bd15a9f78160f7a-MXP
expires: Sat, 03 Dec 2022 18:46:13 GMT

GET
H3 200 require.min.js Show response
cdnjs.cloudflare.com/ajax/libs/require.js/2.3.6/ 17 KB
6 KB 50ms
49ms Script
application/javascript 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/require.js/2.3.6/require.min.js

Requested by

Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/ckeditor-binder-plugin/js/registerPlugin.min.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d5f10f852b112a514a19f2b778eef5d2d1307878757f0a24539c051831cefaf8

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://math.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 1818677
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
content-length: 5784
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:15:59 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03fbf-4455"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=gSEsLcqJVDNQ%2BTL1yndnqdAhDfE3QyMOIX9NOQWZKFNW1Z0H3Dx6b4KUealRQRxxCgAsUhTaafnS5PA8CjdTzKBH1ST1jAtQ8jUXqFFZaNzcuskSpmqVGgG2z%2BqblWzkSSRXM6efFGL5wU%2F209cdEkp7"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6bd15aa10b530f7a-MXP
expires: Sat, 03 Dec 2022 18:46:13 GMT

GET
H3 200 all.min.js Show response
cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/js/ 1 MB
355 KB 30ms
29ms Script
application/javascript 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/js/all.min.js

Requested by

Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/ckeditor-binder-plugin/js/registerPlugin.min.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

bb5d7f5d023603a9a95dad23d69d25d14a4edd9ba2313227194a9a4f62bd6564

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://math.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 6561596
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
content-length: 362800
timing-allow-origin: *
last-modified: Tue, 16 Mar 2021 19:29:58 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "60510736-123dba"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=X%2BXE6aWb%2FKsZVVjuaw8i0VCirtrnUvbpHA0YXVLmIV4LlJO%2BL1Bm%2FT5%2FrZjWzfYQmLvKfRBCDa2GqIt8BqA81Brrn1s0jrYlTkqmro5GvFNO4Qd08aWF%2B4hH%2FJnbU%2FbaPdlI0YYxLdPe9Ogo98eutxo%2F"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6bd15aa10b590f7a-MXP
expires: Sat, 03 Dec 2022 18:46:13 GMT

GET
H3 200 v4-shims.min.js Show response
cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/js/ 15 KB
4 KB 27ms
27ms Script
application/javascript 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/js/v4-shims.min.js

Requested by

Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/ckeditor-binder-plugin/js/registerPlugin.min.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

20300100094e90346cf651b61131de9093dbb9651a1a862dfd28222c78234aa8

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://math.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 7354997
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
content-length: 3641
timing-allow-origin: *
last-modified: Tue, 16 Mar 2021 19:29:58 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "60510736-3acf"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=m8p7XC5qZCh6%2FOfVeUKk3V%2Bhah9NRWku3SOKcMxiQQMe%2Bii90h%2B59WP%2F6dGMDuUR2nrYmqANbtTFzXqwsBUDMKlRpN4G0L4pI7NhUqeZrLjuSXz03FED65TxCdULICKaLrDuBeZ28hUB9w%2BgxEY4OBpG"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6bd15aa10b5f0f7a-MXP
expires: Sat, 03 Dec 2022 18:46:13 GMT

GET
H3 200 css
fonts.googleapis.com/ 7 KB
732 B 31ms
16ms Stylesheet
text/css 2a00:1450:4001:830::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Lato:r,b,i%7CSource+Code+Pro:r,b%7C&display=swap

Requested by

Host: a.mtstatic.com
URL: https://a.mtstatic.com/deki/javascript/out/globals.js?_=8b2f5c51e20e540ffb960170393831770424ab1a:site_4425

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:830::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

ded97d9411a7c7ffa17756c711956b7c6ea800b8d58b5aaa53e57834ee275cd2

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

Accept-Language: de-DE,de;q=0.9
Referer: https://math.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":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: Mon, 13 Dec 2021 18:42:32 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
date: Mon, 13 Dec 2021 18:46:13 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: Mon, 13 Dec 2021 18:46:13 GMT

GET
H3 200 icosso.woff
cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/ 31 KB
32 KB 16ms
16ms Font
binary/octet-stream 2606:4700:3036::6815:2ede
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/icosso.woff

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:3036::6815:2ede , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d4749fba43635781cdbc0e72da8ea8e228ffad677dbfe53d76bea1a37aaefbd8

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload

Request headers

Referer: https://math.libretexts.org/
Origin: https://math.libretexts.org
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:13 GMT
access-control-allow-methods: GET
vary: Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 4634
content-length: 32088
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
x-amz-request-id: tx00000000000003301c6fd-0061afc1c4-b556710-sfo3a
x-hw: 1638908352.dop222.fr8.t,1638908352.cds006.fr8.shn,1638908355.dop222.fr8.t,1638908356.cds244.fr8.pr
last-modified: Sun, 05 Dec 2021 01:19:24 GMT
server: cloudflare
cache-control: max-age=691200
etag: "3aa78ba67b44ad367859e56468cd4c36"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age: 0
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=OVY2vCU0NgSQXffelEfC%2F1kFzId8nY07gymeBUdqd7t9apTeTUEznbt9a16%2FJVLV28fRdGy6dyb1ofwe%2Fsd3KMAGGrfb0h6K1iQQyfPVaSiiibM9fWZng81UUICK6Tg%2BDdbAFpS2Kn%2F24SEZhe96LrY%3D"}],"group":"cf-nel","max_age":604800}
content-type: binary/octet-stream
access-control-allow-origin: *
x-rgw-object-type: Normal
accept-ranges: bytes
cf-ray: 6bd15aa12c1f701c-FRA

GET
H2 200 ga-audiences
www.google.com/ads/ 42 B
501 B 68ms
45ms Image
image/gif 2a00:1450:4001:80e::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j96&tid=UA-65721316-22&cid=1057655849.1639421173&jid=1834592313&_u=YGDAAAABBAAAAC~&z=867885564

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80e::2004 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

Accept-Language: de-DE,de;q=0.9
Referer: https://math.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 13 Dec 2021 18:46:14 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"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":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

GET
H2 200 ga-audiences
www.google.de/ads/ 42 B
501 B 68ms
43ms Image
image/gif 2a00:1450:4001:829::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j96&tid=UA-65721316-22&cid=1057655849.1639421173&jid=1834592313&_u=YGDAAAABBAAAAC~&z=867885564

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:829::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

Accept-Language: de-DE,de;q=0.9
Referer: https://math.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 13 Dec 2021 18:46:14 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"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":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

GET
H3 200 app.html Show response
hypothes.is/ Frame 4F06 833 B
921 B 870ms
870ms Document
text/html 2606:4700:10::6816:379f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://hypothes.is/app.html

Requested by

Host: cdn.hypothes.is
URL: https://cdn.hypothes.is/hypothesis/1.942.0/build/scripts/annotator.bundle.js?794e1d#ts=1639421173077

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:10::6816:379f , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Content-Security-Policy	script-src https://cdn.hypothes.is; style-src https://cdn.hypothes.is 'unsafe-inline'
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://math.libretexts.org/

Response headers

date: Mon, 13 Dec 2021 18:46:15 GMT
content-type: text/html; charset=UTF-8
content-security-policy: script-src https://cdn.hypothes.is; style-src https://cdn.hypothes.is 'unsafe-inline'
expires: Mon, 13 Dec 2021 18:51:14 GMT
cache-control: public, max-age=1800
etag: W/"D+3PlSzwj3fmLsyXEMPuKA"
referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin
x-xss-protection: 1; mode=block
vary: Cookie, Accept-Encoding
cf-cache-status: REVALIDATED
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
x-content-type-options: nosniff
server: cloudflare
cf-ray: 6bd15aa28ceb375d-MXP
content-encoding: br
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400

GET
H2 200 S6uyw4BMUTPHjx4wXg.woff2
fonts.gstatic.com/s/lato/v20/ 23 KB
24 KB 33ms
8ms Font
font/woff2 2a00:1450:4001:813::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/lato/v20/S6uyw4BMUTPHjx4wXg.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Lato:r,b,i%7CSource+Code+Pro:r,b%7C&display=swap

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:813::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

c3c0d3f472358aac78455515c4800771426770c22698e2486d39fdb5505634e1

Security Headers

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

Request headers

Referer: https://fonts.googleapis.com/
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x-deki-page-view-id: db587b70-a951-4558-a33d-6aec2bc0645c
x-deki-client: mindtouch-martian
Referer: https://math.libretexts.org/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36
content-type: application/json; charset=utf-8

Response headers

date: Mon, 13 Dec 2021 18:46:14 GMT
via: 1.1 8cdf0467c0468ddfe8e9873c6bb8304c.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA6-C1
x-cache: Miss from cloudfront
x-deki-site: id="site_4425"
access-control-max-age: 600
x-data-stats: request-time-ms=7; cache-hit=3; cache-ratio=1.00; pagenode-hit=1; pagenode-ratio=1.00; permission-hit=1; permission-ratio=1.00; user-hit=1; user-ratio=1.00;
content-length: 0
x-dream-feature: POST:events/page-view/*/*
strict-transport-security: max-age=31536000
access-control-allow-methods: GET,PUT,POST,HEAD,DELETE
access-control-allow-origin: https://math.libretexts.org
x-deki-request-id: f2cf2d4a-5c44-11ec-8a6d-ac54939d8d65
access-control-allow-credentials: true
access-control-allow-headers: Authorization,X-Deki-Client,X-Deki-Token,X-Deki-Web-Widget-Embed-Location,X-Deki-Web-Widget-Embed-Info,X-Deki-Unseated,X-HTTP-Method-Override,Content-Type
x-amz-cf-id: qJ02b7bw-2UUE7VNMOgV11uy4H37J16LVMTZn4RI9tCC1wP4DFtJqg==

GET
H3 200 config.js Show response
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/jax/input/MathML/ 1 KB
1 KB 26ms
26ms Script
application/javascript 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/jax/input/MathML/config.js?V=2.7.5

Requested by

Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js?config=TeX-AMS_HTML

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

19bd3585e61f8239fdd55445dfa035757d8cecdee80cbf1ea9bdef1ad8e246b7

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://math.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:14 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 8483632
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
content-length: 405
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:13:15 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03f1b-401"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ML2%2F1XbjnAyy%2BDuOO77Q7rtdQgNNW1g5u0Aq2cP9Bqd2jq7IDKCRQzK7wJRfFgr4Nn52GrqsK076L%2FSTDF%2Fg0AgU7PcNPSVW8dHB2RYXLMv%2B5lWu7HLuQ9IMFh0Z%2BqD3AS0ewlLd7g9cmacNDLIMyn4q"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6bd15aa2efb00f7a-MXP
expires: Sat, 03 Dec 2022 18:46:14 GMT

GET
H3 200 config.js Show response
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/jax/output/SVG/ 2 KB
1 KB 27ms
27ms Script
application/javascript 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/jax/output/SVG/config.js?V=2.7.5

Requested by

Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js?config=TeX-AMS_HTML

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d680518add37c0d1bf50dea3c93a4cd2aa703d5e1d3e2748a0e016c26aee253c

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://math.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:14 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 8739032
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
content-length: 792
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:13:15 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03f1b-7bc"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=MweoDBbeZKNFEjIqoaACv92OnPopjJ25W5b1Y34xlVL20Oj22Dp71pFM6ebEB0rT%2BRWKO9yY2FgHjL6vBQTeHkouU62LLo%2FEFmh5xmOHjtS5t4o%2BqORzYJdKczKwLe7KZ48wvdK48PI9H515%2BTB4fWXV"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6bd15aa2efb40f7a-MXP
expires: Sat, 03 Dec 2022 18:46:14 GMT

GET
H3 200 mml2jax.js Show response
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/extensions/ 5 KB
3 KB 26ms
26ms Script
application/javascript 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/extensions/mml2jax.js?V=2.7.5

Requested by

Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js?config=TeX-AMS_HTML

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b15c652344d1557f2b45dd00f6d5d233caeb3b445206bf6d88e8113cf368bb18

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://math.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:14 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 1809154
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
content-length: 1845
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:13:14 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03f1a-15bc"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=VDG0XZCNr46LzoCIX%2FMl8uI4CbCNRDFk%2FJqYHeBZF3S93Vm%2F%2F9t5BorZkC7gH2hxYqxIARooExW%2FDbaTz%2FkpfwGuieU667Dv6t8HPsk%2FMt8IzZjBg0Oj76PZGu77Gvu2hBqRCBQigJ4kAldbBzTjVYRb"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6bd15aa2efb50f7a-MXP
expires: Sat, 03 Dec 2022 18:46:14 GMT

GET
H3 200 newcommand.js Show response
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/extensions/TeX/ 5 KB
2 KB 25ms
25ms Script
application/javascript 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/extensions/TeX/newcommand.js?V=2.7.5

Requested by

Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js?config=TeX-AMS_HTML

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

82d0b663fe492a529e77ca45dab303b852724d1fa4f23d2726234ea4c1ab788b

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://math.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:14 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 6631106
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
content-length: 1770
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:13:14 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03f1a-1481"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=qrfm5qc1hR4w7j0yt90hYNNvsOmuBVyzVb6Oh7Bo%2BPliGygbO8enLcsI%2BBAftsspVp%2Bk3wfkx6fKL13hCFAmFeEoU8Wg5ym6zZjF335Y8PIy5AktOAGqVk4rPAVzUTUryPrGwzsfcqfvwk843kBkXqaV"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6bd15aa318330f7a-MXP
expires: Sat, 03 Dec 2022 18:46:14 GMT

GET
H3 200 jax.js Show response
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/jax/output/HTML-CSS/ 81 KB
22 KB 32ms
31ms Script
application/javascript 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/jax/output/HTML-CSS/jax.js?V=2.7.5

Requested by

Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js?config=TeX-AMS_HTML

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f3245de527f05e7b48277470a4e5c1cba74620bdcc13b9ec290a3321f40a4c8e

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://math.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:14 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 6809539
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
content-length: 22167
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:13:15 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03f1b-1428b"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=DEzts0so4M4DTXhrn7YgoXyL5GwQC%2ByxEGL0jhEYMXJ04eBjwoIdgZg9Of%2B81ocz163iqJOztWR8DrAQG9Bee2WEAqr1zw8CEGb5VWSdERsBzr80xmYGbqxe%2FOSvcU%2Fi2efyfOeHnpupEPK33Zrie5Vx"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6bd15aa3c9400f7a-MXP
expires: Sat, 03 Dec 2022 18:46:14 GMT

GET
H3 200 fontdata.js Show response
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/jax/output/HTML-CSS/fonts/TeX/ 43 KB
11 KB 26ms
25ms Script
application/javascript 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/jax/output/HTML-CSS/fonts/TeX/fontdata.js?V=2.7.5

Requested by

Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js?config=TeX-AMS_HTML

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3ea83249a91b6f21afac9f613a87ebc9d85757f6c9c206fe697a004435e63ce5

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://math.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:14 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 4663947
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
content-length: 10468
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:13:15 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03f1b-ad3a"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=iALP5f9mu%2Bc45Hx9GRWm%2FjtAxa0iJSoNQweaSESf7D%2FZaJ8sFAgRsqsXgiLPpFoqgQJfxwzBS2a20w6P1zayfPC6NWPRHY0eF%2FOIOO2Tob1HTlyxH5jIICInu5tSwrfvb4NkR1UBuM5Qm8wmu74S3Ezc"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6bd15aa419d20f7a-MXP
expires: Sat, 03 Dec 2022 18:46:14 GMT

GET
H3 200 MathJax_Main-Regular.woff
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/fonts/HTML-CSS/TeX/woff/ 33 KB
34 KB 54ms
33ms Font
application/octet-stream 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/fonts/HTML-CSS/TeX/woff/MathJax_Main-Regular.woff?V=2.7.5

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

6a3e4109d6a9d792168dfa5f47965001f6b4a1fdfe6ea9cf04b3a648695b5346

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer: https://math.libretexts.org/
Origin: https://math.libretexts.org
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:14 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 348434
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
content-length: 34168
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:13:15 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03f1b-8574"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=cpmV1DA47QqlbauuyYJLEbd%2FT4SCq%2Fb1FEkfpV3ImPMQnT7eIMPfj2R%2FR0nhIlNSNck0dOGjGB8AzUSC6x73WIpwylxaQjDlohq7XbMNYyUmA62XEMcZOwjXrg9BPDQClsauQ6HvtGdeJ76hVLkt9LLa"}],"group":"cf-nel","max_age":604800}
content-type: application/octet-stream; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6bd15aa4e88159cb-MXP
expires: Sat, 03 Dec 2022 18:46:14 GMT

GET
H3 200 MathJax_Math-Italic.woff
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/fonts/HTML-CSS/TeX/woff/ 19 KB
20 KB 93ms
74ms Font
application/octet-stream 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/fonts/HTML-CSS/TeX/woff/MathJax_Math-Italic.woff?V=2.7.5

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

751995a317580583aef9985b3f6049b9931c8a60886679b7a9fee7b7a2bff7c4

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer: https://math.libretexts.org/
Origin: https://math.libretexts.org
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:14 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 2321338
cross-origin-resource-policy: cross-origin
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last-modified: Mon, 04 May 2020 16:13:15 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03f1b-4b9c"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=fUWfkeZODEEGajB9i7l2zpJZJJEHixMU%2Bb8MabKJqORn%2B5Zcmn2tTDCmvyazMjvpJGT%2FG0NODeejG9IDNaiHKe4UgemTxIPXdDHhxL3ZrayrQFwVLZJUoqL1ckMHkJ3W3TuINGnpVUmXkNxyLvRmgewA"}],"group":"cf-nel","max_age":604800}
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cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6bd15aa4e87b59cb-MXP
expires: Sat, 03 Dec 2022 18:46:14 GMT

GET
H3 200 MathJax_Size1-Regular.woff
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/fonts/HTML-CSS/TeX/woff/ 6 KB
6 KB 91ms
75ms Font
application/octet-stream 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/fonts/HTML-CSS/TeX/woff/MathJax_Size1-Regular.woff?V=2.7.5

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:14 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
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timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:13:15 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03f1b-16a0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=qUmYTiOOZzYapQfM%2Fu7DkriLnoU%2BBKwwhvjMF%2BniEFhufUwA9ho2QFK075SHI3sSjYPQRVeQgVx%2BWMpaq809PneDgnuRYNldlKVFPv5DfQGu35c0J9DZSfqn%2BsvdbrPZugK8dNttO%2F%2BghfAvkVoT11Y7"}],"group":"cf-nel","max_age":604800}
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GET
H3 200 hypothesis Show response
cdn.hypothes.is/ Frame 4F06 6 KB
3 KB 33ms
33ms Script
application/javascript 2606:4700:10::6816:379f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.hypothes.is/hypothesis

Requested by

Host: hypothes.is
URL: https://hypothes.is/app.html

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:10::6816:379f , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:15 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
age: 539
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
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server: cloudflare
etag: W/"8fe2f0f6afbf0498ebb036b8936213c7"
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strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: application/javascript; charset=UTF-8
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cf-ray: 6bd15aa80916375d-MXP

GET
H3 200 /
hypothes.is/api/ Frame 4F06 3 KB
1 KB 735ms
734ms Other
application/json 2606:4700:10::6816:379f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://hypothes.is/api/

Requested by

Host: cdn.hypothes.is
URL: https://cdn.hypothes.is/hypothesis

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:10::6816:379f , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

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Request headers

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Origin: https://hypothes.is
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

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date: Mon, 13 Dec 2021 18:46:15 GMT
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server: cloudflare
etag: W/"1evjPM5TCfoL09LIteXM4Q"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: application/json
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CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://hypothes.is/api/links

Requested by

Host: cdn.hypothes.is
URL: https://cdn.hypothes.is/hypothesis

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:10::6816:379f , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Request headers

Referer: https://hypothes.is/app.html
Origin: https://hypothes.is
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:15 GMT
content-encoding: br
x-content-type-options: nosniff
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referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin
server: cloudflare
etag: W/"E5X7RvogS0IqGohOA+Icsg"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: application/json
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GET
H3 200 sidebar.bundle.js Show response
cdn.hypothes.is/hypothesis/1.942.0/build/scripts/ Frame 4F06 657 KB
201 KB 44ms
44ms Script
application/javascript 2606:4700:10::6816:379f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.hypothes.is/hypothesis/1.942.0/build/scripts/sidebar.bundle.js?a65da4

Requested by

Host: cdn.hypothes.is
URL: https://cdn.hypothes.is/hypothesis

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:10::6816:379f , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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X-Content-Type-Options	nosniff

Request headers

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Origin: https://hypothes.is
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:15 GMT
content-encoding: br
x-content-type-options: nosniff
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server: cloudflare
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strict-transport-security: max-age=15552000; includeSubDomains; preload
access-control-allow-methods: GET
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GET
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text/css 2606:4700:10::6816:379f
CLOUDFLARENET

General

Check archive.org

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Full URL

https://cdn.hypothes.is/hypothesis/1.942.0/build/styles/katex.min.css?123be2

Requested by

Host: cdn.hypothes.is
URL: https://cdn.hypothes.is/hypothesis

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:10::6816:379f , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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X-Content-Type-Options	nosniff

Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:15 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
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strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: text/css; charset=UTF-8
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cf-ray: 6bd15aa83982375d-MXP

GET
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11 KB 30ms
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text/css 2606:4700:10::6816:379f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.hypothes.is/hypothesis/1.942.0/build/styles/sidebar.css?5e5b79

Requested by

Host: cdn.hypothes.is
URL: https://cdn.hypothes.is/hypothesis

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:10::6816:379f , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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Response headers

date: Mon, 13 Dec 2021 18:46:15 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
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server: cloudflare
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strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: text/css; charset=UTF-8
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cf-ray: 6bd15aa83983375d-MXP

POST
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sentry.io/api/69811/envelope/ Frame 4F06 2 B
401 B 459ms
112ms Fetch
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GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://sentry.io/api/69811/envelope/?sentry_key=31109f033e4e4e079fb4ac6469656eb5&sentry_version=7

Requested by

Host: cdn.hypothes.is
URL: https://cdn.hypothes.is/hypothesis/1.942.0/build/scripts/sidebar.bundle.js?a65da4

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

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Reverse DNS

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Software

nginx /

Resource Hash

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Security Headers

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Request headers

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Response headers

Date: Mon, 13 Dec 2021 18:46:15 GMT
vary: Origin
Server: nginx
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Content-Type: application/json
access-control-allow-origin: https://hypothes.is
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GET
H2 200 info Show response
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1 KB 110ms
110ms Fetch
application/json 2600:9000:2057:ca00:11:2451:2fc0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://math.libretexts.org/@api/deki/pages/home/info?dream.out.format=json

Requested by

Host: a.mtstatic.com
URL: https://a.mtstatic.com/@app/web-widgets/assets/f1.widget.js?_=8b2f5c51e20e540ffb960170393831770424ab1a:site_4425

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GET
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3 KB 207ms
207ms Fetch
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AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://math.libretexts.org/@api/deki/pages/home/subpages?dream.out.format=json&limit=all

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https://fonts.gstatic.com/s/roboto/v29/KFOmCnqEu92Fr1Mu4mxK.woff2

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Full URL

https://hypothes.is/api/profile/groups?expand=organization&expand=scopes

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Full URL

https://hypothes.is/api/groups?expand=organization&expand=scopes

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https://hypothes.is/api/profile

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https://hypothes.is/api/profile/groups?expand=organization&expand=scopes

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Security

QUIC, , AES_128_GCM

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referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin
server: cloudflare
etag: W/"QLXPkQtiDJWiVtwri9DRsg"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: application/json
access-control-allow-origin: *
cache-control: no-cache
content-security-policy: font-src 'self' fonts.gstatic.com cdn.hypothes.is; script-src 'self' cdn.hypothes.is www.google-analytics.com; style-src 'self' fonts.googleapis.com cdn.hypothes.is 'unsafe-inline'
cf-ray: 6bd15aacdae7375d-MXP

GET
H3 200 logo
hypothes.is/organizations/__default__/ Frame 4F06 1 KB
1 KB 217ms
217ms Image
image/svg+xml 2606:4700:10::6816:379f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://hypothes.is/organizations/__default__/logo

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:10::6816:379f , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b57a0ce6fca0c3a80c7d930bc89d872b28683e5d2a55117b2636b16cdf87ef03

Security Headers

Name	Value
Content-Security-Policy	font-src 'self' fonts.gstatic.com cdn.hypothes.is; script-src 'self' cdn.hypothes.is www.google-analytics.com; style-src 'self' fonts.googleapis.com cdn.hypothes.is 'unsafe-inline'
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://hypothes.is/app.html
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Mon, 13 Dec 2021 18:46:16 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin
server: cloudflare
etag: W/"Am2sVrSvzhSUTTa2beuWlw"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/svg+xml; charset=UTF-8
vary: Accept-Encoding, Cookie
cache-control: max-age=600
content-security-policy: font-src 'self' fonts.gstatic.com cdn.hypothes.is; script-src 'self' cdn.hypothes.is www.google-analytics.com; style-src 'self' fonts.googleapis.com cdn.hypothes.is 'unsafe-inline'
cf-ray: 6bd15ab17cfd375d-MXP
expires: Mon, 13 Dec 2021 18:56:16 GMT

GET
H3 200 search Show response
hypothes.is/api/ Frame 4F06 5 KB
2 KB 803ms
803ms Fetch
application/json 2606:4700:10::6816:379f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://hypothes.is/api/search?limit=50&sort=created&order=asc&_separate_replies=false&group=__world__&uri=https%3A%2F%2Fmath.libretexts.org%2F

Requested by

Host: cdn.hypothes.is
URL: https://cdn.hypothes.is/hypothesis/1.942.0/build/scripts/sidebar.bundle.js?a65da4

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:10::6816:379f , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

1e3b5f0090805944c1b1104e1c319f627d3e34b6afc8095f3a5911895185632a

Security Headers

Name	Value
Content-Security-Policy	font-src 'self' fonts.gstatic.com cdn.hypothes.is; script-src 'self' cdn.hypothes.is www.google-analytics.com; style-src 'self' fonts.googleapis.com cdn.hypothes.is 'unsafe-inline'
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

Referer: https://hypothes.is/app.html
X-Client-Id: f1b37605f9cf7b5d418ddfa5876bb86a
Hypothesis-Client-Version: 1.942.0
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36
Content-Type: application/json

Response headers

date: Mon, 13 Dec 2021 18:46:17 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
hypothesis-media-type: application/vnd.hypothesis.v1+json
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin
server: cloudflare
etag: W/"OIx1b7bP4r0HGCcQo+JJBQ"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: application/json
access-control-allow-origin: *
cache-control: no-cache
content-security-policy: font-src 'self' fonts.gstatic.com cdn.hypothes.is; script-src 'self' cdn.hypothes.is www.google-analytics.com; style-src 'self' fonts.googleapis.com cdn.hypothes.is 'unsafe-inline'
cf-ray: 6bd15ab20e8b375d-MXP

Verdicts & Comments Add Verdict or Comment

332 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.

7 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
math.libretexts.org/	1969-12-31 23:59:59	Name: mtwebsession Value: 12a478306432c22424e1bc31e5bedf70
.math.libretexts.org/	1970-01-23 15:02:33	Name: dekisession Value: "NThkNDgwYzMtYTU3OC00YjliLWI5ZWMtNDlhNWI5MmZjYWU0fDIwMjEtMTItMTNUMTg6NDY6MTM="
.stats.libretexts.org/	1970-01-23 15:02:33	Name: dekisession Value: "M2ZmNzcyNDctZjU5Yi00YTJlLWExM2ItYzBlZDgzNGE0ZDZifDIwMjEtMTItMTNUMTg6NDY6MTM="
.math.libretexts.org/	1970-01-20 16:54:53	Name: _ga Value: GA1.3.1057655849.1639421173
.math.libretexts.org/	1970-01-19 23:25:07	Name: _gid Value: GA1.3.1894159626.1639421173
.math.libretexts.org/	1970-01-19 23:23:41	Name: _gat Value: 1
.math.libretexts.org/	1970-01-19 23:23:41	Name: _gat_mtTracker Value: 1

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
Content-Security-Policy	upgrade-insecure-requests; default-src https: data: filesystem: blob: mediastream: 'unsafe-inline' 'unsafe-eval'; connect-src https: wss:
Strict-Transport-Security	max-age=31536000; includeSubDomains
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.

a.mtstatic.com
cdn.hypothes.is
cdn.jsdelivr.net
cdn.libretexts.net
cdnjs.cloudflare.com
cloudflareinsights.com
files.mtstatic.com
fonts.googleapis.com
fonts.gstatic.com
hypothes.is
libretexts.org
math.libretexts.org
pro.fontawesome.com
sentry.io
static.cloudflareinsights.com
stats.g.doubleclick.net
stats.libretexts.org
unpkg.com
www.google-analytics.com
www.google.com
www.google.de
143.204.209.75
185.199.109.153
2600:9000:2057:ca00:11:2451:2fc0:93a1
2606:4700:10::6816:369f
2606:4700:10::6816:379f
2606:4700:3036::6815:2ede
2606:4700::6810:135e
2606:4700::6810:5814
2606:4700::6810:5e41
2606:4700::6810:5f41
2606:4700::6810:7caf
2606:4700::6812:1734
2a00:1450:4001:80e::2004
2a00:1450:4001:813::2003
2a00:1450:4001:827::200e
2a00:1450:4001:829::2003
2a00:1450:4001:830::200a
2a00:1450:400c:c07::9a
35.188.42.15
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ffae1a5b4e8b60cd2903350bfb154beafc315f5a504805014dd0600bac9b6ff6

math.libretexts.org Open in urlscan Pro 2600:9000:2057:ca00:11:2451:2fc0:93a1 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Page Statistics

130 Requests

93 %HTTPS

84 %IPv6

16 Domains

21 Subdomains

19 IPs

3 Countries

4560 kBTransfer

18402 kBSize

7 Cookies

13 Outgoing links

Page URL History

Redirected requests

130 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

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math.libretexts.org Open in urlscan Pro
2600:9000:2057:ca00:11:2451:2fc0:93a1 Public Scan

Screenshot
Live screenshot

Full Image

130
Requests

93 %
HTTPS

84 %
IPv6

16
Domains

21
Subdomains

19
IPs

3
Countries

4560 kB
Transfer

18402 kB
Size

7
Cookies

130 HTTP transactions
0 data transactions