math.libretexts.org Open in urlscan Pro
2600:9000:21c7:4600:11:2451:2fc0:93a1 Public Scan

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URL:
https://math.libretexts.org/Courses/Mount_Royal_University/MATH_1150%3A_Mathematical_Reasoning/4%3A_Basic_Concepts_of_Euclid...
Submission: On January 24 via api (January 24th 2022, 12:33:48 am UTC) from US — Scanned from DE

Summary HTTP 142 Redirects Links 17 Behaviour Indicators

Summary

This website contacted 19 IPs in 3 countries across 17 domains to perform 142 HTTP transactions. The main IP is 2600:9000:21c7:4600:11:2451:2fc0:93a1, located in United States and belongs to AMAZON-02, US. The main domain is math.libretexts.org. The Cisco Umbrella rank of the primary domain is 599673.
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
4 27	2600:9000:21c... 2600:9000:21c7:4600:11:2451:2fc0:93a1	16509 (AMAZON-02) (AMAZON-02)
12	65.9.82.55 65.9.82.55	16509 (AMAZON-02) (AMAZON-02)
30	2606:4700:303... 2606:4700:3036::6815:2ede	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4 6	2606:4700::68... 2606:4700::6810:7aaf	13335 (CLOUDFLAR...) (CLOUDFLARENET)
27	2606:4700::68... 2606:4700::6810:125e	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6810:5614	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1 20	2606:4700:10:... 2606:4700:10::6816:379f	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)
3	2606:4700::68... 2606:4700::6810:5e41	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	2a00:1450:400... 2a00:1450:4001:808::200e	15169 (GOOGLE) (GOOGLE)
4	108.157.4.115 108.157.4.115	16509 (AMAZON-02) (AMAZON-02)
2	2a00:1450:400... 2a00:1450:400c:c06::9c	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:827::2004	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:829::2003	15169 (GOOGLE) (GOOGLE)
1	35.188.42.15 35.188.42.15	15169 (GOOGLE) (GOOGLE)
1	2606:4700:10:... 2606:4700:10::6816:33f9	13335 (CLOUDFLAR...) (CLOUDFLARENET)
6	2a00:1450:400... 2a00:1450:4001:80f::2003	15169 (GOOGLE) (GOOGLE)
1	164.90.245.231 164.90.245.231	14061 (DIGITALOC...) (DIGITALOCEAN-ASN)
142	19

27 2600:9000:21c7:4600:11:2451:2fc0:93a1 (United States) 4 redirects

ASN16509 (AMAZON-02, US)

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

12 65.9.82.55 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-65-9-82-55.ams1.r.cloudfront.net

a.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::6810:7aaf (United States) 4 redirects

ASN13335 (CLOUDFLARENET, US)

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

27 2606:4700::6810:125e (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2606:4700::6810:5614 (United States)

ASN13335 (CLOUDFLARENET, US)

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

20 2606:4700:10::6816:379f (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

3 2606:4700::6810:5e41 (United States)

ASN13335 (CLOUDFLARENET, US)

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

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

ASN15169 (GOOGLE, US)

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

4 108.157.4.115 (United States)

ASN16509 (AMAZON-02, US)

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

2 2a00:1450:400c:c06::9c (Brussels, Belgium)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:827::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

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

1 2606:4700:10::6816:33f9 (United States)

ASN13335 (CLOUDFLARENET, US)

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

6 2a00:1450:4001:80f::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 164.90.245.231 (Santa Clara, United States)

ASN14061 (DIGITALOCEAN-ASN, US)

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

	Apex Domain Subdomains	Transfer
30	libretexts.net cdn.libretexts.net — Cisco Umbrella Rank: 162692	2 MB
28	libretexts.org 4 redirects math.libretexts.org — Cisco Umbrella Rank: 599673 api.libretexts.org — Cisco Umbrella Rank: 591274	190 KB
27	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 227	763 KB
20	hypothes.is 1 redirects hypothes.is — Cisco Umbrella Rank: 31613 cdn.hypothes.is — Cisco Umbrella Rank: 90861	282 KB
16	mtstatic.com a.mtstatic.com — Cisco Umbrella Rank: 35626 files.mtstatic.com — Cisco Umbrella Rank: 56525	744 KB
6	gstatic.com fonts.gstatic.com	224 KB
6	unpkg.com 4 redirects unpkg.com — Cisco Umbrella Rank: 881	17 KB
4	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 47	31 KB
3	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 42	20 KB
3	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 1366 cloudflareinsights.com — Cisco Umbrella Rank: 1359	5 KB
2	doubleclick.net stats.g.doubleclick.net — Cisco Umbrella Rank: 96	513 B
1	donorbox.org donorbox.org — Cisco Umbrella Rank: 57659	3 KB
1	sentry.io sentry.io — Cisco Umbrella Rank: 387	401 B
1	google.de www.google.de — Cisco Umbrella Rank: 5557	501 B
1	google.com www.google.com — Cisco Umbrella Rank: 13	501 B
1	fontawesome.com pro.fontawesome.com — Cisco Umbrella Rank: 5663	29 KB
1	jsdelivr.net cdn.jsdelivr.net — Cisco Umbrella Rank: 440	2 KB
142	17

	Domain	Requested by
30	cdn.libretexts.net	math.libretexts.org cdn.libretexts.net
27	cdnjs.cloudflare.com	math.libretexts.org cdnjs.cloudflare.com cdn.libretexts.net
27	math.libretexts.org	4 redirects math.libretexts.org a.mtstatic.com
12	a.mtstatic.com	math.libretexts.org a.mtstatic.com
11	hypothes.is	1 redirects cdn.hypothes.is math.libretexts.org
9	cdn.hypothes.is	math.libretexts.org hypothes.is cdn.hypothes.is
6	fonts.gstatic.com	fonts.googleapis.com
6	unpkg.com	4 redirects math.libretexts.org
4	files.mtstatic.com	math.libretexts.org
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	api.libretexts.org	a.mtstatic.com
1	donorbox.org	cdn.libretexts.net
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
142	21

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

Domain
creativecommons.org
batch.libretexts.org
donorbox.org
www.mtroyal.ca
mindtouch.com
www.mindtouch.com
libretexts.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	`2021-12-27` - `2022-03-21`	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	`2021-12-27` - `2022-03-21`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2021-12-27` - `2022-03-21`	3 months	crt.sh
hypothes.is Cloudflare Inc ECC CA-3	`2021-06-17` - `2022-06-16`	a year	crt.sh
www.google.com GTS CA 1C3	`2021-12-27` - `2022-03-21`	3 months	crt.sh
www.google.de GTS CA 1C3	`2021-12-27` - `2022-03-21`	3 months	crt.sh
sentry.io DigiCert SHA2 Secure Server CA	`2020-06-02` - `2022-06-07`	2 years	crt.sh
*.gstatic.com GTS CA 1C3	`2021-12-27` - `2022-03-21`	3 months	crt.sh
api.libretexts.org R3	`2021-12-05` - `2022-03-05`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://math.libretexts.org/Courses/Mount_Royal_University/MATH_1150%3A_Mathematical_Reasoning/4%3A_Basic_Concepts_of_Euclidean_Geometry/4.1%3A_Euclidean_geometry
Frame ID: AA77A17172DFA2D76E15FCDC3A0E0736
Requests: 126 HTTP requests in this frame

Frame: https://hypothes.is/app.html
Frame ID: 3B9D157B074B4F0E16236A4E8B1359E1
Requests: 15 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

4.1: Euclidean geometry - Mathematics LibreTexts

Detected technologies

MathJax (JavaScript Graphics) Expand

Overall confidence: 100%
Detected patterns

([\d.]+)?/mathjax\.js

Bootstrap (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

RequireJS (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

require.*\.js

Cloudflare Browser Insights (Analytics) Expand

Overall confidence: 100%
Detected patterns

static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

google-analytics\.com/(?:ga|urchin|analytics)\.js

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

jsDelivr (CDN) Expand

Overall confidence: 100%
Detected patterns

//cdn\.jsdelivr\.net/

Page Statistics

142
Requests

95 %
HTTPS

79 %
IPv6

17
Domains

21
Subdomains

19
IPs

3
Countries

4756 kB
Transfer

18693 kB
Size

6
Cookies

17 Outgoing links

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

URL: https://creativecommons.org/licenses/by-nc-sa/4.0/

Search URL Search Domain Scan URL

URL: https://batch.libretexts.org/print/url=https://math.libretexts.org/Courses/Mount_Royal_University/MATH_1150%3A_Mathematical_Reasoning/4%3A_Basic_Concepts_of_Euclidean_Geometry/4.1%3A_Euclidean_geometry.pdf
Title: picture_as_pdf

Search URL Search Domain Scan URL

URL: https://batch.libretexts.org/print/Finished/math-4146/Full.pdf
Title: Full Book

Search URL Search Domain Scan URL

URL: https://donorbox.org/libretexts
Title: Donate

Search URL Search Domain Scan URL

URL: https://www.mtroyal.ca/ProgramsCourses/FacultiesSchoolsCentres/ScienceTechnology/Departments/MathematicsComputing/Faculty/MPE_BIO_PTHANGARAJAH.htm
Title: Pamini Thangarajah

Search URL Search Domain Scan URL

URL: http://www.mtroyal.ca/ProgramsCourses/FacultiesSchoolsCentres/ScienceTechnology/Departments/MathematicsComputing/index.htm
Title: Mount Royal University

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

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 10

https://unpkg.com/@popperjs/core@2 HTTP 302
https://unpkg.com/@popperjs/core@2.11.2 HTTP 302
https://unpkg.com/@popperjs/core@2.11.2/dist/umd/popper.min.js

Request Chain 11

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 34

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

Request Chain 56

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=1642987161&Signature=SgfVKtDDY82zZkzJFnuNpApPNHDtNfF3CwqGFSIC7RTVkqdiCZWxYc95c-NjWYOn4rvmni6BeXsPpIdijPVpCoIRZvHN4l5v1xUgOYtNJNf24FGJUAomvDvwJkKoVds7m4F5jP0XUb54XBZe3LXd1yRUkGHzjvq~a8z~2DY3yDI_&Key-Pair-Id=APKAJ5Y6AV4GI7A555NA

Request Chain 69

https://math.libretexts.org/@api/deki/files/7322/Thangarajah.jpg?revision=1 HTTP 302
https://files.mtstatic.com/site_4425/7322/0?Expires=1642987984&Signature=sl0THz6rekVKGLbOGjCR5OVnEmCgoSZyaL0rDlZKkfiICc93Ei821GzxUH9yajQOOS5LStganBYf61mkyZc3je2ALtIid9rEq-Sp4TvK7ci3E1R~eVFk2o6VHYVxOAVbvgTjuVnF4Z6mWGh4wwrOHwIt8yWnymaYIJS1H1rm4gg_&Key-Pair-Id=APKAJ5Y6AV4GI7A555NA

Request Chain 70

https://math.libretexts.org/@api/deki/files/3723/Line_Definitions.PNG?revision=1&size=bestfit&width=861&height=290 HTTP 302
https://files.mtstatic.com/site_4425/3723/0?Expires=1642987983&Signature=gfKOShf~MOsvIG9WGvzooS-Itp5y~KNqT0Ffxv39Cs9u8~eMdkQEnrx1iyNOo6FqWtXR29sKmj8fnLDDX~c9EWCZj5MGANN3QNKmQmLo~~TfU5RPJncJgECqxQpJDqVWVF0WtvEAyJa9jU-NF9hJmzBolpU5ta3umuX6fa3FOCQ_&Key-Pair-Id=APKAJ5Y6AV4GI7A555NA

Request Chain 71

https://math.libretexts.org/@api/deki/files/3726/AngleDefinitions.PNG?revision=1&size=bestfit&width=776&height=748 HTTP 302
https://files.mtstatic.com/site_4425/3726/0?Expires=1642987990&Signature=o-GXOO~de2qRYgESXTEGxxVJ4hcusZCgd276NnacgeYUda0TZFXXaVI92apT-7O6m2k~mIxvfiJpfM5smuyvO8q6JVz0gVfSeKJVVTwsoCFkwUgGj5IM9WTsN-7Myc2CgyCKiCtSknllzhkZbpf216zxcTuWFsx0tfWFy~7cZ20_&Key-Pair-Id=APKAJ5Y6AV4GI7A555NA

142 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 4.1%3A_Euclidean_geometry Show response
math.libretexts.org/Courses/Mount_Royal_University/MATH_1150%3A_Mathematical_Reasoning/4%3A_Basic_Concepts_of_Euclidean_Geometry/ 99 KB
22 KB 475ms
252ms Document
text/html 2600:9000:21c7:4600:11:2451:2fc0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://math.libretexts.org/Courses/Mount_Royal_University/MATH_1150%3A_Mathematical_Reasoning/4%3A_Basic_Concepts_of_Euclidean_Geometry/4.1%3A_Euclidean_geometry

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:21c7:4600:11:2451:2fc0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

adb10db4e7c5d031e1afa2c40f5eb22782b00f7f0acc662ad596d8e12d04f234

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/97.0.4692.71 Safari/537.36
Accept-Language: de-DE,de;q=0.9

Response headers

content-type: text/html; charset=utf-8
content-length: 22069
date: Mon, 24 Jan 2022 00:33:35 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 23776effa8a63b2e2dccd702e73b0c86.cloudfront.net (CloudFront)
x-amz-cf-pop: AMS54-C1
x-amz-cf-id: KFyAh8Is09QSx_Mw4UN8U7Ny811qWKTO0GtkxCdp4F-Jv23Jl7_ZQQ==

GET
H2 200 anonymous.css
a.mtstatic.com/@cache/layout/ 827 KB
110 KB 309ms
81ms Stylesheet
text/css 65.9.82.55
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://a.mtstatic.com/@cache/layout/anonymous.css?_=2d9372f3b3396426af2d1999e51ec0de_bWF0aC5saWJyZXRleHRzLm9yZw==:site_4425

Requested by

Host: math.libretexts.org
URL: https://math.libretexts.org/Courses/Mount_Royal_University/MATH_1150%3A_Mathematical_Reasoning/4%3A_Basic_Concepts_of_Euclidean_Geometry/4.1%3A_Euclidean_geometry

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

server-65-9-82-55.ams1.r.cloudfront.net

Software

Resource Hash

d92f7818dd4279f5e984b92298570cec357c8d658bdd86acb08dfcf96e72132e

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/97.0.4692.71 Safari/537.36

Response headers

date: Thu, 20 Jan 2022 17:46:02 GMT
content-encoding: br
x-content-type-options: nosniff
age: 283653
etag: 2d9372f3b3396426af2d1999e51ec0de_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: AMS1-C1
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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: 6d252be30fe159ef-MXP

Redirect headers

date: Mon, 24 Jan 2022 00:33:37 GMT
via: 1.1 fly.io
x-content-type-options: nosniff
cf-cache-status: HIT
fly-request-id: 01FM4A94ENFGJ6AYJM16SP71AF
server: cloudflare
age: 6456875
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
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strict-transport-security: max-age=31536000; includeSubDomains; preload
cf-ray: 6d252bdfda1459ef-MXP
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 156ms
156ms Script
application/javascript 2606:4700::6810:125e
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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
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Request headers

Referer: https://math.libretexts.org/
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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/97.0.4692.71 Safari/537.36

Response headers

date: Mon, 24 Jan 2022 00:33:37 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
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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=iDXbGByRp9jxoFln1iTb6Ku4%2F45zoTUi6xwZY3NR1TQ1IkFi34g1HUcSQn4QPGUeT7yZOyEn7G1YKjqKXCaJjDm%2Bif6KaODZpdVxqigOPEqtqFhmETbO30CN4DyG6kGP7X40kfFoSsdI%2BExihLtejMQ5"}],"group":"cf-nel","max_age":604800}
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GET
H2 200 js.cookie.min.js Show response
cdn.jsdelivr.net/npm/js-cookie@2.2.1/src/ 2 KB
2 KB 586ms
428ms Script
application/javascript 2606:4700::6810:5614
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

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:5614 , 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/97.0.4692.71 Safari/537.36

Response headers

date: Mon, 24 Jan 2022 00:33:37 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2726061
x-jsd-version: 2.2.1
x-cache: HIT, HIT
cross-origin-resource-policy: cross-origin
strict-transport-security: max-age=31536000; includeSubDomains; preload
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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: 6d252be05ec03756-MXP

GET
H2 200 beeline.min.js Show response
cdn.libretexts.net/github/Beeline/ 21 KB
7 KB 702ms
697ms 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

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/97.0.4692.71 Safari/537.36

Response headers

date: Mon, 24 Jan 2022 00:33:36 GMT
content-encoding: br
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}
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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
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Ii7twZqpuINBi4Ee82wQ%2Bty9NciUzIsE5BtdREtdjLTPXVhU5ZrNrLKHw%2FlcrPBvG1MXXOtTp%2Bdm64n70YGRNgRIYfPrQjguvDsU98aUlymvRY8y8abgDeBlIMFuTqVpbIcu4L0rb3iN4r2FIHh7%2BhI%3D"}],"group":"cf-nel","max_age":604800}
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cf-ray: 6d252bddfe78ee89-CDG

GET
H2 200 qrcode.js Show response
cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/ 31 KB
12 KB 702ms
697ms 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

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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Request headers

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Response headers

date: Mon, 24 Jan 2022 00:33:36 GMT
content-encoding: br
vary: Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
cf-cache-status: HIT
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server: cloudflare
cache-control: max-age=691200
etag: W/"3af184c474ce31c71c8eb474e2b6ba6d"
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=Yrpb3wEP8pLo%2FbqKuGiXGVeDCnrBs8j3SoDOftFk0qrG1YvFlBGbaJE%2B4vVSHw0kRXYbPLLuavmixPl7X48HV3DoyUAxRaHxmMF2Ho6XftCVuWw16GRlOBS4AfxO%2BPiakZzjZPR2tcLaecayQc2Bdno%3D"}],"group":"cf-nel","max_age":604800}
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GET
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cdnjs.cloudflare.com/ajax/libs/jquery.fancytree/2.30.0/ 121 KB
33 KB 568ms
318ms Script
application/javascript 2606:4700::6810:125e
CLOUDFLARENET

General

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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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:125e , 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, 24 Jan 2022 00:33:37 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
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server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03ec2-1e4bc"
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=jipGPMyIeZr8f8HljEqbXZ4p5NouEuSm5VrIJIQU1d4J7VlPY%2Feh0LH%2FeZRAQtDX1rBPkN7Y7tDOD8o%2BSjzNbgZRm3VyTI3jMSv93zojdtsimTg4RoSvI2dIM7pbjiSjH5A4YxnrpQtHZZ006pNnDB3R"}],"group":"cf-nel","max_age":604800}
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GET
H2 200 printYoutube.js Show response
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1 KB 700ms
696ms Script
application/javascript 2606:4700:3036::6815:2ede
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

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

Requested by

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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Request headers

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Response headers

date: Mon, 24 Jan 2022 00:33:36 GMT
content-encoding: br
vary: Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
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nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
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server: cloudflare
cache-control: max-age=691200
etag: W/"a7725c9e8f13c1b964cf129b8446dbce"
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strict-transport-security: max-age=15552000; includeSubDomains; preload
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cf-ray: 6d252bddfe7bee89-CDG

GET
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1 KB 299ms
293ms Stylesheet
text/css 2606:4700:3036::6815:2ede
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

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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Request headers

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Response headers

date: Mon, 24 Jan 2022 00:33:36 GMT
content-encoding: br
vary: Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
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server: cloudflare
cache-control: max-age=691200
etag: W/"6ea942cf5f721eeac8db9252934908f8"
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strict-transport-security: max-age=15552000; includeSubDomains; preload
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=bg5A0bccBWikftCssZNRaHqv%2FXdBRRrxpFPpFuexbmYyQk5nKN5UmYB0KCiGEIU5b%2BN34KgNcVOQ1HJ8ntxZUzU92Z25hkX7WwRzDl7X8o%2F4lXySZT9H6%2BzrFXIktZg8phXmhF72S7QlZo4SRw5Vu6M%3D"}],"group":"cf-nel","max_age":604800}
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GET
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1 KB 703ms
699ms 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

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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Request headers

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Response headers

date: Mon, 24 Jan 2022 00:33:36 GMT
content-encoding: br
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}
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server: cloudflare
cache-control: max-age=691200
etag: W/"9e9abed85a448a78abe7f633a05d2534"
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strict-transport-security: max-age=15552000; includeSubDomains; preload
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cf-ray: 6d252bddfe7cee89-CDG

GET
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817 B 298ms
291ms Stylesheet
text/css 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.css

Requested by

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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date: Mon, 24 Jan 2022 00:33:36 GMT
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cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/ 10 KB
3 KB 703ms
698ms Script
application/javascript 2606:4700:3036::6815:2ede
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https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/batchPrint.js

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Response headers

date: Mon, 24 Jan 2022 00:33:36 GMT
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server: cloudflare
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GET
H2 200 cas-bridge.js Show response
cdn.libretexts.net/github/LibreTextsMain/Henry%20Agnew/API/ 2 KB
1 KB 700ms
696ms Script
application/javascript 2606:4700:3036::6815:2ede
CLOUDFLARENET

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Full URL

https://cdn.libretexts.net/github/LibreTextsMain/Henry%20Agnew/API/cas-bridge.js

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Security

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Response headers

date: Mon, 24 Jan 2022 00:33:36 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/Leo%20Jayachandran/Glossarizer/ 25 KB
7 KB 700ms
697ms Script
application/javascript 2606:4700:3036::6815:2ede
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Full URL

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

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date: Mon, 24 Jan 2022 00:33:36 GMT
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GET
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1 KB 628ms
621ms 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

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date: Mon, 24 Jan 2022 00:33:36 GMT
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server: cloudflare
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GET
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cdn.libretexts.net/github/LibreTextsMain/Aryan%20Suri/Licenses/ 13 KB
3 KB 219ms
213ms Script
application/javascript 2606:4700:3036::6815:2ede
CLOUDFLARENET

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Full URL

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

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server: cloudflare
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GET
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707 B 626ms
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text/css 2606:4700:3036::6815:2ede
CLOUDFLARENET

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Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

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Response headers

date: Mon, 24 Jan 2022 00:33:36 GMT
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server: cloudflare
cache-control: max-age=691200
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GET
H2 200 bundle.js Show response
cdn.libretexts.net/github/LibreTextsMain/Binh%20Nguyen/ReactSidebar/ 9 MB
2 MB 703ms
699ms Script
application/javascript 2606:4700:3036::6815:2ede
CLOUDFLARENET

General

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Full URL

https://cdn.libretexts.net/github/LibreTextsMain/Binh%20Nguyen/ReactSidebar/bundle.js

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Protocol

Security

TLS 1.3, , AES_128_GCM

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Request headers

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Response headers

date: Mon, 24 Jan 2022 00:33:36 GMT
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server: cloudflare
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GET
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2 KB 627ms
621ms Stylesheet
text/css 2606:4700:3036::6815:2ede
CLOUDFLARENET

General

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Full URL

https://cdn.libretexts.net/github/LibreTextsMain/Binh%20Nguyen/ReactSidebar/Sidebar.css

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Protocol

Security

TLS 1.3, , AES_128_GCM

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cloudflare /

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Response headers

date: Mon, 24 Jan 2022 00:33:36 GMT
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GET
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text/css 2a00:1450:4001:830::200a
GOOGLE

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

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TLS 1.3, , AES_128_GCM

Server

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GET
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GOOGLE

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TLS 1.3, , AES_128_GCM

Server

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GET
H2 200 css
fonts.googleapis.com/ 105 KB
29 KB 804ms
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text/css 2a00:1450:4001:830::200a
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https://fonts.googleapis.com/css?family=Ma+Shan+Zheng&display=swap

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TLS 1.3, , AES_128_GCM

Server

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text/css 2606:4700::6810:125e
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https://cdnjs.cloudflare.com/ajax/libs/cc-icons/1.2.1/css/cc-icons.min.css

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TLS 1.3, , AES_128_GCM

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29 KB 443ms
248ms Stylesheet
text/css 2606:4700::6812:1734
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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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date: Mon, 24 Jan 2022 00:33:37 GMT
content-encoding: gzip
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server: cloudflare
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vary: Accept-Encoding
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https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/h5p-resizer.js

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server: cloudflare
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5 KB 373ms
175ms Script
application/javascript 2606:4700::6810:125e
CLOUDFLARENET

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

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cf-cdnjs-via: cfworker/kv
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82ms Script
application/javascript 2606:4700::6810:125e
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https://cdnjs.cloudflare.com/ajax/libs/iframe-resizer/4.2.11/iframeResizer.min.js

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Security

TLS 1.3, , AES_128_GCM

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Software

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Response headers

date: Mon, 24 Jan 2022 00:33:37 GMT
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server: cloudflare
cf-cdnjs-via: cfworker/kv
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GET
H2 200 registerPlugin.min.js Show response
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16 KB 701ms
698ms Script
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https://cdn.libretexts.net/github/ckeditor-binder-plugin/js/registerPlugin.min.js

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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::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

252ec4268cbccf927ff0b3882e47bdc4d45fea353a2243402b4c38fa01f4ef9c

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/97.0.4692.71 Safari/537.36

Response headers

date: Mon, 24 Jan 2022 00:33:38 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: 6580423
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 2591
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:13:14 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03f1a-2218"
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=FqwMtzSX2kAmMOV0OTiZ9POF41C%2BSIaWWBuWzOCWZ0wrrhbWeRjvLTGecl5x2pm%2Br8ZZTklYYJBvmNF5eqLi0SlNI66lrosAt29MaJrlU2yGwDnwlblXErlzlW%2Br3%2FdeKue%2Fg5lgEXKRT5guapr98OOv"}],"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: 6d252be9dbd859ad-MXP
expires: Sat, 14 Jan 2023 00:33:38 GMT

GET
H3 200 color.js Show response
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/extensions/TeX/ 5 KB
3 KB 39ms
38ms Script
application/javascript 2606:4700::6810:125e
CLOUDFLARENET

General

Check archive.org

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Full URL

https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/extensions/TeX/color.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::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b3391e7b1efdbf3b67f859033f5fd0aeab125efdd6d45dd11b18a81a63db6ce7

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/97.0.4692.71 Safari/537.36

Response headers

date: Mon, 24 Jan 2022 00:33:38 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: 10117321
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 1961
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:13:14 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03f1a-14e7"
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=252z0%2FZnZgu%2FcA08Dy5LY9SwfY14qDZuL1XsBslECKU0uVblyv27izsRZzxMKSIKOV1dkpkSd77WFvJosZIsPrJqsBXplRzxuAIQ9QowaIkMpnRKeeD88T3HJOdxv6MaMFyja5A5dDHrknrLsKlDVL06"}],"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: 6d252be9dbdd59ad-MXP
expires: Sat, 14 Jan 2023 00:33:38 GMT

GET
H3 200 cancel.js Show response
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/extensions/TeX/ 2 KB
1 KB 49ms
49ms Script
application/javascript 2606:4700::6810:125e
CLOUDFLARENET

General

Check archive.org

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Full URL

https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/extensions/TeX/cancel.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::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

229f56bb8df3db16234ee30a7762806e18e87738b0f8ad2a736f29df896a95c7

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/97.0.4692.71 Safari/537.36

Response headers

date: Mon, 24 Jan 2022 00:33:38 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: 4480941
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 805
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:13:14 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03f1a-7c5"
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=odRjIDi6IIH%2FzsKlSVV4%2BnQoZnenEmiPqLi%2FchNPJl2jYDFkDsysfxKahaqJ6cwgMNJaF6G%2Fi4QxlpQj4%2Bmbf4MC5oXwg35iIDqKUNEPZMppIr%2FcdSvuvARc4aL%2FsP6ZeUVwCqUMSfNMeM%2FMfR9R6%2FCa"}],"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: 6d252be9dbdf59ad-MXP
expires: Sat, 14 Jan 2023 00:33:38 GMT

GET
H3 200 config.js Show response
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/jax/input/MathML/ 1 KB
1 KB 31ms
31ms Script
application/javascript 2606:4700::6810:125e
CLOUDFLARENET

General

Check archive.org

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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::6810:125e , 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/97.0.4692.71 Safari/537.36

Response headers

date: Mon, 24 Jan 2022 00:33:38 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: 10675569
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":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=skCr9q3QYcaxQ7%2Bh3EygsR0p9R7hIhLUqu6kWu%2Ba4YN9nWidPKhVA3GZUm%2BrKhzv6iBhttOD6r6gWh9DfoBVnnE74PxXgV0QDUPAfx%2Bjqx9SMek9QH79f1J3kFnSdjmuijYSzmeQKgji1ieatVUQ4VLp"}],"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: 6d252be9ebfc59ad-MXP
expires: Sat, 14 Jan 2023 00:33:38 GMT

GET
H3 200 config.js Show response
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/jax/output/SVG/ 2 KB
1 KB 31ms
30ms Script
application/javascript 2606:4700::6810:125e
CLOUDFLARENET

General

Check archive.org

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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::6810:125e , 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/97.0.4692.71 Safari/537.36

Response headers

date: Mon, 24 Jan 2022 00:33:38 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: 11164864
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":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=QhbGM1BBhrRhjLFNkD4t4M3HM4n0YzAZy55BgrsSPTVIHOBXGO4I%2Fxzu4wrMzWhfQMR4mXq7ptsg1uTIVwtLfacN1b5G1xOH0flhwv4knfUudblHMNP98wjCzPHGWCRLn5KXfO6y0YCjq%2BfH4bz3mn2k"}],"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: 6d252be9ebff59ad-MXP
expires: Sat, 14 Jan 2023 00:33:38 GMT

GET
H3 200 mml2jax.js Show response
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/extensions/ 5 KB
2 KB 30ms
30ms Script
application/javascript 2606:4700::6810:125e
CLOUDFLARENET

General

Check archive.org

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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::6810:125e , 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/97.0.4692.71 Safari/537.36

Response headers

date: Mon, 24 Jan 2022 00:33:38 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: 4482110
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":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=07WlNreNDiUHFixJBcRXfvjsFJAc%2BjyTPI843iZUoWM4O1zWRYvU47ainX%2FYFVrT86a8P%2BSPcnP0kVuia5kXBnISjZBCyYtNexVvGbcUn0894%2ByprhiSBhgL%2BCQO3eDSVNIzmnVqZxqwvABrMZJhDw6A"}],"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: 6d252be9ec0059ad-MXP
expires: Sat, 14 Jan 2023 00:33:38 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 40ms
39ms Script
application/javascript 2606:4700::6810:125e
CLOUDFLARENET

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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::6810:125e , 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/97.0.4692.71 Safari/537.36

Response headers

date: Mon, 24 Jan 2022 00:33:38 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: 4331701
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":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=JV%2BN8QkjjD4hpfneKO8s2f301AbBn2yaYHNWYaaUR3ExJE7UHu3udrAXgHJDCFTPUe71iV05DXVC%2B7Bs6DNvPwVMlDaZ%2BlGjM%2BhX%2FDSScR%2FsgciJQvMHszJ4w237xF9xMrxFIpcIueC4w9ExkaanumUs"}],"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: 6d252bea3c9759ad-MXP
expires: Sat, 14 Jan 2023 00:33:38 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 49ms
48ms Script
application/javascript 2606:4700::6810:125e
CLOUDFLARENET

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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::6810:125e , 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/97.0.4692.71 Safari/537.36

Response headers

date: Mon, 24 Jan 2022 00:33:39 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: 10894584
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":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=TuXPKoKS2i3RXHU5vexrJBU43levFcu9UGXq9VUTdYnZOztXnXd3QFywmeWLGvbVac4lnvkVamsUPDF4Cb7vhhc60aI1raZJ5dK8QYDyxUdB%2BFzPBqDxtR66lzrjgISVsOY0srINL%2F54yNs5Ww7Allk0"}],"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: 6d252beacd9759ad-MXP
expires: Sat, 14 Jan 2023 00:33:39 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 95ms
49ms Font
application/octet-stream 2606:4700::6810:125e
CLOUDFLARENET

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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

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:125e , 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/97.0.4692.71 Safari/537.36

Response headers

date: Mon, 24 Jan 2022 00:33:39 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: 534745
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":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=OAEhHDEDC%2BA%2Fct%2FO0Y3EXY%2BVfmIptHFL4PqerqqKz%2BOztFi7rK4qq%2F1UF4vnLJWrV9DDokrQgFlx2GSHxEvzPtwvMobIgy%2BCPBzVZrnXj6YsuYiPIJDEn4wdoAmJVAW%2BxfdsO%2BNeOfu8cTair%2BnEhz3k"}],"group":"cf-nel","max_age":604800}
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access-control-allow-origin: *
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cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6d252bebdffe59d7-MXP
expires: Sat, 14 Jan 2023 00:33:39 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 135ms
90ms Font
application/octet-stream 2606:4700::6810:125e
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

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
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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/97.0.4692.71 Safari/537.36

Response headers

date: Mon, 24 Jan 2022 00:33:39 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
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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=eBB%2BQeStlvS6N%2BP4eJEeHo9k4ClWyG7spGN3IF8mqCEkxJ0HxH%2ByW2oDYSOATUh1KJmhQfzhKAq1KLxFRnIVpLAS2DRC%2BZt77DtpdLixKJvUxgFV3jmKEZLVNVDR0NIaOoe1Y58lbSyS%2Bdk6G0TNpFbm"}],"group":"cf-nel","max_age":604800}
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GET
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6 KB 137ms
92ms Font
application/octet-stream 2606:4700::6810:125e
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

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:125e , 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, 24 Jan 2022 00:33:39 GMT
content-encoding: br
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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=oj2iwI6mLR44foJRRMlP9WZZ7LV5ZPVoBpw%2B5QiNJE%2FUfGMJKrpfUf3wiY4uw0AJ7VnwnwuYfo08dtopNsNY2CMkMzJFuTG8GEfBcZt8dtpXTLPgejEyF4FtVpW0WFOblrJKEMtyCLsF4WtzoD59hejS"}],"group":"cf-nel","max_age":604800}
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GET
H3 200 newcommand.js Show response
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/extensions/TeX/ 5 KB
2 KB 49ms
48ms Script
application/javascript 2606:4700::6810:125e
CLOUDFLARENET

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Check archive.org

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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

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Reverse DNS

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cloudflare /

Resource Hash

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Security Headers

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Request headers

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Response headers

date: Mon, 24 Jan 2022 00:33:39 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
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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
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POST
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sentry.io/api/69811/envelope/ Frame 3B9D 2 B
401 B 491ms
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application/json 35.188.42.15
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

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URL: https://cdn.hypothes.is/hypothesis/1.968.0/build/scripts/sidebar.bundle.js?2b14c3

Protocol

HTTP/1.1

Security

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Reverse DNS

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Software

nginx /

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Response headers

Date: Mon, 24 Jan 2022 00:33:39 GMT
vary: Origin
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access-control-expose-headers: retry-after, x-sentry-error, x-sentry-rate-limits
x-envoy-upstream-service-time: 0
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GET
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hypothes.is/api/profile/ Frame 3B9D 2 B
490 B 677ms
675ms Fetch
application/json 2606:4700:10::6816:379f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: cdn.hypothes.is
URL: https://cdn.hypothes.is/hypothesis/1.968.0/build/scripts/sidebar.bundle.js?2b14c3

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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Content-Type: application/json

Response headers

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referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin
server: cloudflare
date: Mon, 24 Jan 2022 00:33:39 GMT
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strict-transport-security: max-age=15552000; includeSubDomains; preload
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hypothes.is/api/ Frame 3B9D 362 B
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application/json 2606:4700:10::6816:379f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: cdn.hypothes.is
URL: https://cdn.hypothes.is/hypothesis/1.968.0/build/scripts/sidebar.bundle.js?2b14c3

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

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Response headers

date: Mon, 24 Jan 2022 00:33:39 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
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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
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CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://hypothes.is/api/profile

Requested by

Host: cdn.hypothes.is
URL: https://cdn.hypothes.is/hypothesis/1.968.0/build/scripts/sidebar.bundle.js?2b14c3

Protocol

Security

QUIC, , AES_128_GCM

Server

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Request headers

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content-encoding: br
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referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin
server: cloudflare
etag: W/"LOLu4l5t1fsGp37d1sSu0w"
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strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: application/json
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GET
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application/json 2606:4700:10::6816:379f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

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URL: https://cdn.hypothes.is/hypothesis/1.968.0/build/scripts/sidebar.bundle.js?2b14c3

Protocol

Security

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Request headers

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Response headers

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application/json 2606:4700:10::6816:379f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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Protocol

Security

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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
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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: 6d252bed1a453b73-CDG

GET
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cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/ 1 KB
1 KB 24ms
23ms Script
application/javascript 2606:4700::6810:125e
CLOUDFLARENET

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

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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::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
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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/97.0.4692.71 Safari/537.36

Response headers

date: Mon, 24 Jan 2022 00:33:39 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
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last-modified: Mon, 04 May 2020 16:13:15 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
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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=XnAR4KcXosqud%2Bs9LsJeP2Uc3FpcwVG6JXrrqsoQIVfM4j%2FsoHA0QVc3u4aC8DkvYLByJyUNSUbvfrdLN0j6Tqx825KdPUZFjDhT9ncQmD2D6p22wA0CbRj9o4Q9e%2FOFeQkk2u10kEKIQKup3TiiUf%2Fi"}],"group":"cf-nel","max_age":604800}
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cf-ray: 6d252bed4a7e59ad-MXP
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GET
H3 200 MathOperators.js Show response
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/ 4 KB
2 KB 27ms
27ms Script
application/javascript 2606:4700::6810:125e
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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

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cloudflare /

Resource Hash

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Security Headers

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Response headers

date: Mon, 24 Jan 2022 00:33:39 GMT
content-encoding: br
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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-e82"
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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GET
H3 200 MathJax_AMS-Regular.woff
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/fonts/HTML-CSS/TeX/woff/ 40 KB
41 KB 32ms
31ms Font
application/octet-stream 2606:4700::6810:125e
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https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/fonts/HTML-CSS/TeX/woff/MathJax_AMS-Regular.woff?V=2.7.5

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

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Reverse DNS

Software

cloudflare /

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Response headers

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last-modified: Mon, 04 May 2020 16:13:15 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03f1b-9f70"
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strict-transport-security: max-age=15780000
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cf-ray: 6d252bedcb1d59d7-MXP
expires: Sat, 14 Jan 2023 00:33:39 GMT

GET
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image/svg+xml 2606:4700:10::6816:379f
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https://hypothes.is/organizations/__default__/logo

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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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referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin
server: cloudflare
etag: W/"Am2sVrSvzhSUTTa2beuWlw"
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strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/svg+xml; charset=UTF-8
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cf-ray: 6d252bf15adc3b73-CDG
expires: Mon, 24 Jan 2022 00:43:40 GMT

GET
H3 200 search Show response
hypothes.is/api/ Frame 3B9D 24 B
517 B 257ms
257ms Fetch
application/json 2606:4700:10::6816:379f
CLOUDFLARENET

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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%2FCourses%2FMount_Royal_University%2FMATH_1150%253A_Mathematical_Reasoning%2F4%253A_Basic_Concepts_of_Euclidean_Geometry%2F4.1%253A_Euclidean_geometry

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Protocol

Security

QUIC, , AES_128_GCM

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Request headers

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Response headers

date: Mon, 24 Jan 2022 00:33:40 GMT
content-encoding: br
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referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin
server: cloudflare
etag: W/"M9iO1sCkxF1xd6XoQr8iGw"
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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cf-ray: 6d252bf1fc123b73-CDG

GET
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cdnjs.cloudflare.com/ajax/libs/require.js/2.3.6/ 17 KB
6 KB 45ms
44ms Script
application/javascript 2606:4700::6810:125e
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https://cdnjs.cloudflare.com/ajax/libs/require.js/2.3.6/require.min.js

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

Protocol

Security

QUIC, , AES_128_GCM

Server

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cloudflare /

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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/97.0.4692.71 Safari/537.36

Response headers

date: Mon, 24 Jan 2022 00:33:41 GMT
content-encoding: br
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cf-cache-status: HIT
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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
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cf-ray: 6d252bfb2cd259ad-MXP
expires: Sat, 14 Jan 2023 00:33:41 GMT

GET
H3 200 all.min.js Show response
cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/js/ 1 MB
355 KB 46ms
45ms Script
application/javascript 2606:4700::6810:125e
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https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/js/all.min.js

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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::6810:125e , 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/97.0.4692.71 Safari/537.36

Response headers

date: Mon, 24 Jan 2022 00:33:41 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
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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=u0HcDdEz2AciCtD%2FrH9CuK4sjunhELu%2BSfKVBYD7y53y%2Fud4bJjHb7fpcg4SWVxqVfEv4a5z9QDqpXL%2Bjpcy9A4IsYkxAug65nNzCrBzYm2eh1qO%2Bxac0Zc5VUyJb%2BKLDyIScvdPT2iYrUkAW3slRXln"}],"group":"cf-nel","max_age":604800}
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accept-ranges: bytes
cf-ray: 6d252bfb2cd459ad-MXP
expires: Sat, 14 Jan 2023 00:33:41 GMT

GET
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cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/js/ 15 KB
4 KB 45ms
45ms Script
application/javascript 2606:4700::6810:125e
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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::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),

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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/97.0.4692.71 Safari/537.36

Response headers

date: Mon, 24 Jan 2022 00:33:41 GMT
content-encoding: br
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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
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vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6d252bfb2cd559ad-MXP
expires: Sat, 14 Jan 2023 00:33:41 GMT

GET
H3 200 css
fonts.googleapis.com/ 7 KB
732 B 100ms
48ms Stylesheet
text/css 2a00:1450:4001:830::200a
GOOGLE

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

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Host: a.mtstatic.com
URL: https://a.mtstatic.com/deki/javascript/out/globals.js?_=6cc967a9b6f295beff72fea09f802f312a1be0c8:site_4425

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Security

QUIC, , AES_128_GCM

Server

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Reverse DNS

Software

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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.

6 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
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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

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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
api.libretexts.org
cdn.hypothes.is
cdn.jsdelivr.net
cdn.libretexts.net
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cloudflareinsights.com
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math.libretexts.org Open in urlscan Pro 2600:9000:21c7:4600:11:2451:2fc0:93a1 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

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Detected technologies

Page Statistics

142 Requests

95 %HTTPS

79 %IPv6

17 Domains

21 Subdomains

19 IPs

3 Countries

4756 kBTransfer

18693 kBSize

6 Cookies

17 Outgoing links

Redirected requests

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

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math.libretexts.org Open in urlscan Pro
2600:9000:21c7:4600:11:2451:2fc0:93a1 Public Scan

Screenshot
Live screenshot

Full Image

142
Requests

95 %
HTTPS

79 %
IPv6

17
Domains

21
Subdomains

19
IPs

3
Countries

4756 kB
Transfer

18693 kB
Size

6
Cookies

142 HTTP transactions
0 data transactions