engineeringstatics.org Open in urlscan Pro
185.199.110.153 Public Scan

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Submitted URL:
http://engineeringstatics.org/
Effective URL:
https://engineeringstatics.org/Chapter_01.html
Submission: On May 10 via api (May 10th 2024, 2:49:46 am UTC) from US — Scanned from DE

Summary HTTP 61 Redirects Links 3 Behaviour Indicators

Summary

This website contacted 14 IPs in 3 countries across 12 domains to perform 61 HTTP transactions. The main IP is 185.199.110.153, located in United States and belongs to FASTLY, US. The main domain is engineeringstatics.org.
TLS certificate: Issued by R3 on March 11th 2024. Valid for: 3 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
32	185.199.110.153 185.199.110.153	54113 (FASTLY) (FASTLY)
2	2606:4700:20:... 2606:4700:20::681a:bc8	13335 (CLOUDFLAR...) (CLOUDFLARENET)
5	2606:4700::68... 2606:4700::6812:ba1f	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	104.17.25.14 104.17.25.14	13335 (CLOUDFLAR...) (CLOUDFLARENET)
5	2a00:1450:400... 2a00:1450:4001:806::200a	15169 (GOOGLE) (GOOGLE)
1	172.67.184.158 172.67.184.158	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700:303... 2606:4700:3037::ac43:8ef5	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2604:a880:400... 2604:a880:400:d0::2212:8001	14061 (DIGITALOC...) (DIGITALOCEAN-ASN)
1	2606:4700:20:... 2606:4700:20::681a:ddc	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a00:1450:400... 2a00:1450:4001:806::2008	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:830::2008	15169 (GOOGLE) (GOOGLE)
4	2a00:1450:400... 2a00:1450:4001:812::2003	15169 (GOOGLE) (GOOGLE)
1	2001:4860:480... 2001:4860:4802:34::36	15169 (GOOGLE) (GOOGLE)
5	104.18.187.31 104.18.187.31	13335 (CLOUDFLAR...) (CLOUDFLARENET)
61	14

32 185.199.110.153 (United States)

ASN54113 (FASTLY, US)
PTR: cdn-185-199-110-153.github.com

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

2 2606:4700:20::681a:bc8 (United States)

ASN13335 (CLOUDFLARENET, US)

sagecell.sagemath.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 2606:4700::6812:ba1f (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 104.17.25.14 (None, )

ASN13335 (CLOUDFLARENET, US)

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

5 2a00:1450:4001:806::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 172.67.184.158 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2606:4700:3037::ac43:8ef5 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2604:a880:400:d0::2212:8001 (North Bergen, United States)

ASN14061 (DIGITALOCEAN-ASN, US)

runestone.academy	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:20::681a:ddc (United States)

ASN13335 (CLOUDFLARENET, US)

www.mathjax.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:806::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:830::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

4 2a00:1450:4001:812::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)

region1.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 104.18.187.31 (None, )

ASN13335 (CLOUDFLARENET, US)

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

	Apex Domain Subdomains	Transfer
32	engineeringstatics.org engineeringstatics.org	3 MB
10	jsdelivr.net cdn.jsdelivr.net — Cisco Umbrella Rank: 310	352 KB
5	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 33	6 KB
4	gstatic.com fonts.gstatic.com	3 MB
2	google-analytics.com ssl.google-analytics.com — Cisco Umbrella Rank: 654 region1.google-analytics.com — Cisco Umbrella Rank: 2533	17 KB
2	sagemath.org sagecell.sagemath.org — Cisco Umbrella Rank: 567966	338 KB
1	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 39	86 KB
1	mathjax.org www.mathjax.org — Cisco Umbrella Rank: 483317	13 KB
1	runestone.academy runestone.academy — Cisco Umbrella Rank: 235894	61 KB
1	fontawesome.com use.fontawesome.com — Cisco Umbrella Rank: 1230	11 KB
1	cdnfonts.com fonts.cdnfonts.com — Cisco Umbrella Rank: 8084	741 B
1	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 237	8 KB
61	12

	Domain	Requested by
32	engineeringstatics.org	engineeringstatics.org cdn.jsdelivr.net
10	cdn.jsdelivr.net	engineeringstatics.org cdn.jsdelivr.net
5	fonts.googleapis.com	engineeringstatics.org
4	fonts.gstatic.com	fonts.googleapis.com
2	sagecell.sagemath.org	engineeringstatics.org
1	region1.google-analytics.com	www.googletagmanager.com
1	ssl.google-analytics.com	sagecell.sagemath.org
1	www.googletagmanager.com	engineeringstatics.org
1	www.mathjax.org	engineeringstatics.org
1	runestone.academy	engineeringstatics.org
1	use.fontawesome.com	engineeringstatics.org
1	fonts.cdnfonts.com	engineeringstatics.org
1	cdnjs.cloudflare.com	engineeringstatics.org
61	13

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

Domain
pretextbook.org
runestone.academy
www.mathjax.org

Subject Issuer	Validity	Valid
engineeringstatics.org R3	`2024-03-11` - `2024-06-09`	3 months	crt.sh
sagemath.org E1	`2024-04-05` - `2024-07-04`	3 months	crt.sh
*.jsdelivr.net Sectigo RSA Domain Validation Secure Server CA	`2024-05-04` - `2025-05-04`	a year	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2023-07-03` - `2024-07-02`	a year	crt.sh
upload.video.google.com GTS CA 1C3	`2024-04-16` - `2024-07-09`	3 months	crt.sh
cdnfonts.com GTS CA 1P5	`2024-03-27` - `2024-06-25`	3 months	crt.sh
use.fontawesome.com Cloudflare Inc ECC CA-3	`2023-10-12` - `2024-10-10`	a year	crt.sh
dev.runestone.academy R3	`2024-04-14` - `2024-07-13`	3 months	crt.sh
mathjax.org E1	`2024-04-26` - `2024-07-25`	3 months	crt.sh
*.google-analytics.com GTS CA 1C3	`2024-04-16` - `2024-07-09`	3 months	crt.sh
*.gstatic.com GTS CA 1C3	`2024-04-16` - `2024-07-09`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://engineeringstatics.org/Chapter_01.html
Frame ID: 0B63AE73F2A2FA88B68192340E3EF439
Requests: 61 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Statics: Introduction to Statics

Page URL History Show full URLs

http://engineeringstatics.org/ HTTP 307
https://engineeringstatics.org/ Page URL
https://engineeringstatics.org/Chapter_01.html Page URL

Detected technologies

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

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtag/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/

math.js (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

math(?:\.min)?\.js

Page Statistics

61
Requests

100 %
HTTPS

71 %
IPv6

12
Domains

13
Subdomains

14
IPs

3
Countries

6836 kB
Transfer

9936 kB
Size

2
Cookies

3 Outgoing links

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

URL: https://pretextbook.org/

Search URL Search Domain Scan URL

URL: https://runestone.academy/

Search URL Search Domain Scan URL

URL: https://www.mathjax.org/

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://engineeringstatics.org/ HTTP 307
https://engineeringstatics.org/ Page URL
https://engineeringstatics.org/Chapter_01.html Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0

http://engineeringstatics.org/ HTTP 307
https://engineeringstatics.org/

61 HTTP transactions
0 data transactions

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

GET
H2

200

/
engineeringstatics.org/
Redirect Chain

http://engineeringstatics.org/
https://engineeringstatics.org/

1 KB
849 B

132ms
106ms

Document
text/html

185.199.110.153
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://engineeringstatics.org/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 185.199.110.153 , United States, ASN54113 (FASTLY, US),
Reverse DNS: cdn-185-199-110-153.github.com
Software: GitHub.com /
Resource Hash

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

accept-ranges: bytes
access-control-allow-origin: *
age: 0
cache-control: max-age=600
content-encoding: gzip
content-length: 466
content-type: text/html; charset=utf-8
date: Fri, 10 May 2024 02:49:40 GMT
etag: W/"6608c6f3-413"
expires: Fri, 10 May 2024 02:59:40 GMT
last-modified: Sun, 31 Mar 2024 02:14:11 GMT
server: GitHub.com
vary: Accept-Encoding
via: 1.1 varnish
x-cache: MISS
x-cache-hits: 0
x-fastly-request-id: 0040aa330fdce3ae4411dcbaf4b00c71c8485ec5
x-github-request-id: 0A70:329995:1816F21:18B4577:663D8B44
x-proxy-cache: MISS
x-served-by: cache-fra-etou8220156-FRA
x-timer: S1715309381.697469,VS0,VE100

Redirect headers

Location: https://engineeringstatics.org/
Non-Authoritative-Reason: HttpsUpgrades

GET
H2 200 Primary Request Chapter_01.html Show response
engineeringstatics.org/ 82 KB
13 KB 131ms
130ms Document
text/html 185.199.110.153
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://engineeringstatics.org/Chapter_01.html
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 185.199.110.153 , United States, ASN54113 (FASTLY, US),
Reverse DNS: cdn-185-199-110-153.github.com
Software: GitHub.com /
Resource Hash: 999e98f512fa28c0f242a574f108062bd13c445c6f1fd8eca62454113f179ea9

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer: https://engineeringstatics.org/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "Win32"

Response headers

accept-ranges: bytes
access-control-allow-origin: *
age: 0
cache-control: max-age=600
content-encoding: gzip
content-length: 13386
content-type: text/html; charset=utf-8
date: Fri, 10 May 2024 02:49:40 GMT
etag: W/"6608c6f3-149b8"
expires: Fri, 10 May 2024 02:59:40 GMT
last-modified: Sun, 31 Mar 2024 02:14:11 GMT
server: GitHub.com
vary: Accept-Encoding
via: 1.1 varnish
x-cache: MISS
x-cache-hits: 0
x-fastly-request-id: d30fa31124756394a173678ad1ef61fa2ccd8d51
x-github-request-id: 9B4E:312E23:17A23E6:183F828:663D8B44
x-proxy-cache: MISS
x-served-by: cache-fra-etou8220156-FRA
x-timer: S1715309381.820154,VS0,VE124

GET
H2 404 favicon.ico
engineeringstatics.org/ 9 KB
5 KB 106ms
106ms Other
text/html 185.199.110.153
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://engineeringstatics.org/favicon.ico

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

185.199.110.153 , United States, ASN54113 (FASTLY, US),

Reverse DNS

cdn-185-199-110-153.github.com

Software

GitHub.com /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; style-src 'unsafe-inline'; img-src data:; connect-src 'self'

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://engineeringstatics.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-fastly-request-id: 632ef1ffa2f3575fe404b22c9aa880fcaf853915
content-security-policy: default-src 'none'; style-src 'unsafe-inline'; img-src data:; connect-src 'self'
content-encoding: gzip
via: 1.1 varnish
date: Fri, 10 May 2024 02:49:40 GMT
age: 0
x-cache: MISS
x-cache-hits: 0
content-length: 5254
x-served-by: cache-fra-etou8220156-FRA
server: GitHub.com
x-github-request-id: 9FE8:312E23:17A23E6:183F829:663D8B44
x-timer: S1715309381.821746,VS0,VE99
etag: W/"64d39a40-24a3"
vary: Accept-Encoding
content-type: text/html; charset=utf-8
access-control-allow-origin: *
accept-ranges: bytes
x-proxy-cache: MISS

GET
H2 200 embedded_sagecell.js Show response
sagecell.sagemath.org/static/ 1 MB
337 KB 144ms
113ms Script
application/javascript 2606:4700:20::681a:bc8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://sagecell.sagemath.org/static/embedded_sagecell.js
Requested by: Host: engineeringstatics.org
URL: https://engineeringstatics.org/Chapter_01.html
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:20::681a:bc8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 677b963d91d126c709d218cef9d88bf4dada4a9301d8a12744736b8d79cf65f1

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://engineeringstatics.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 10 May 2024 02:49:41 GMT
content-encoding: br
cf-cache-status: HIT
last-modified: Fri, 08 Dec 2023 12:55:05 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
age: 6744
etag: W/"65731229-1272ff"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=UO65BD1LKV0mpYDhLFY0DDwOApznoCuY1cNvx7yi3OMWMUrZpayXy%2FNlpA4%2Fm%2BKcdHGR7OYZsWLZxyn94jDbpjhrcb65jpNOdViOz4pQ7yvC9iSmJjtp47HdON2GuW8BXQkttJdydAG608Dpe5Je37hDVA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript
cache-control: max-age=14400
cf-ray: 88169e0f2f2b39d9-FRA

GET
H2 200 tex-chtml.js Show response
cdn.jsdelivr.net/npm/mathjax@3/es5/ 1 MB
256 KB 41ms
17ms Script
application/javascript 2606:4700::6812:ba1f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml.js

Requested by

Host: engineeringstatics.org
URL: https://engineeringstatics.org/Chapter_01.html

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:ba1f , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0a6ded5abbce13331658dd239f34382abd06492c74b71b61e8caa8112ec55fa5

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://engineeringstatics.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 10 May 2024 02:49:40 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: HIT
content-encoding: br
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 5536
x-jsd-version: 3.2.2
x-cache: HIT, HIT
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 261172
x-served-by: cache-fra-eddf8230028-FRA, cache-lga21967-LGA
x-jsd-version-type: version
server: cloudflare
etag: W/"11b71d-5rrUYYZf7iU87WaawfBgSS+mhY8"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=4CDVwzSOV1kq2f3BhUIBZVr%2BXkwApkonsUH%2BzqfV%2FRiszd0huEkunD3k64jUmL48m0V70iumrSEDrD%2F%2Fz4aXueUcRInVSpwWuyKXtDYTIz%2BXs8JbpKZv8C6Sk0n9%2BpNrtNOKFRxDGN5JT3zvcAo%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
access-control-expose-headers: *
cache-control: public, max-age=604800, s-maxage=43200
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 88169e0f1fa02c3d-FRA

GET
H3 200 lunr.min.js Show response
cdnjs.cloudflare.com/ajax/libs/lunr.js/2.3.9/ 29 KB
8 KB 27ms
16ms Script
application/javascript 104.17.25.14
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/lunr.js/2.3.9/lunr.min.js

Requested by

Host: engineeringstatics.org
URL: https://engineeringstatics.org/Chapter_01.html

Protocol

Security

QUIC, , AES_128_GCM

Server

104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0c50d9002b85780a842afffb567bb54ede402dae7c6dc5997a018614d8044fc8

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
Origin: https://engineeringstatics.org
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 10 May 2024 02:49:40 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}
strict-transport-security: max-age=15780000
age: 4259314
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 7614
last-modified: Wed, 19 Aug 2020 23:29:51 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5f3db5ef-7346"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=l3IM65UZrn9UMudaT056lmFzSVfo9znEXsKn2cEJgLbm25he1MUMSBZJABohQ7EaaMn7K97le2FQdZW4To9TZ4l0nUx3lU3O%2Fjcj6IAUX%2B3srudqzGAHXXm9V6QMT4D2Y6ee5HmB"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=30672000
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 88169e0f0fc39bfa-FRA
expires: Wed, 30 Apr 2025 02:49:40 GMT

GET
H2 200 lunr-pretext-search-index.js Show response
engineeringstatics.org/ 804 KB
167 KB 124ms
121ms Script
application/javascript 185.199.110.153
FASTLY

General

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cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 42640
x-jsd-version: 3.2.2
x-cache: HIT, HIT
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 34160
x-served-by: cache-fra-eddf8230119-FRA, cache-lga21935-LGA
x-jsd-version-type: version
server: cloudflare
etag: W/"8570-idLI0nRpPFpuJQ6W4qLibiVhkHk"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=yHP8Om5JuvwBLazpUgFpo%2BMjcgjBoFTqZ38YhH31MvDXi0Pn7TFMvoY9onWvUnYpzcHhYlpebAEB88FXUfrOND8YTQs0XUqlS6XRtabIeBnW%2B46wfKr83Ul9CPR2ghGIQIs%3D"}],"group":"cf-nel","max_age":604800}
content-type: font/woff
access-control-allow-origin: *
access-control-expose-headers: *
cache-control: public, max-age=604800, s-maxage=43200
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 88169e13ec592bd1-FRA

GET
H3 200 MathJax_Math-Italic.woff
cdn.jsdelivr.net/npm/mathjax@3/es5/output/chtml/fonts/woff-v2/ 19 KB
20 KB 32ms
32ms Font
font/woff 104.18.187.31
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.jsdelivr.net/npm/mathjax@3/es5/output/chtml/fonts/woff-v2/MathJax_Math-Italic.woff

Requested by

Host: engineeringstatics.org
URL: https://engineeringstatics.org/Chapter_01.html

Protocol

Security

QUIC, , AES_128_GCM

Server

104.18.187.31 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a009bea404f7a500ded48f8b9ad9cf16e12504b3195dd9e25975289b8256b0f0

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://engineeringstatics.org/
Origin: https://engineeringstatics.org
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 10 May 2024 02:49:41 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 42640
x-jsd-version: 3.2.2
x-cache: HIT, HIT
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 19360
x-served-by: cache-fra-eddf8230116-FRA, cache-lga21930-LGA
x-jsd-version-type: version
server: cloudflare
etag: W/"4ba0-kaQCXdOxjKa9pjohWGl3NwVDUEE"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=0vwx5SxqrKQIJA8PCygyhU5Z7bKcl2Bx5FH%2BBBQJkKLymDKiie1GlhN7j4KMgTKxRLaQPQB%2F1sEyfDU4N9s5xxUjDxKTMG2GHa6gReNmZg3EvnXN%2BTxniATvYa2xLirjQr4%3D"}],"group":"cf-nel","max_age":604800}
content-type: font/woff
access-control-allow-origin: *
access-control-expose-headers: *
cache-control: public, max-age=604800, s-maxage=43200
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 88169e13ec5a2bd1-FRA

GET
H2 200 favicon-32x32.png
engineeringstatics.org/external/favicon/ 1 KB
2 KB 109ms
109ms Other
image/png 185.199.110.153
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://engineeringstatics.org/external/favicon/favicon-32x32.png
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 185.199.110.153 , United States, ASN54113 (FASTLY, US),
Reverse DNS: cdn-185-199-110-153.github.com
Software: GitHub.com /
Resource Hash: 3dad16bc718230583641ccc3b211638b985c3266f5a7e0a49e100388e31510bf

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://engineeringstatics.org/Chapter_01.html
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-fastly-request-id: ff05c356bf0fcd975f6d60c710a7dadb5526c3dc
date: Fri, 10 May 2024 02:49:41 GMT
via: 1.1 varnish
x-cache-hits: 0
age: 0
x-cache: MISS
x-proxy-cache: MISS
content-length: 1493
x-served-by: cache-fra-etou8220156-FRA
last-modified: Sun, 31 Mar 2024 02:14:11 GMT
server: GitHub.com
x-github-request-id: 1CCC:3634AF:808613:83D3AC:663D8B45
x-timer: S1715309382.834123,VS0,VE101
etag: "6608c6f3-5d5"
vary: Accept-Encoding
content-type: image/png
access-control-allow-origin: *
cache-control: max-age=600
accept-ranges: bytes
x-origin-cache: HIT
expires: Fri, 10 May 2024 02:59:41 GMT

Verdicts & Comments Add Verdict or Comment

99 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.

2 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
			.engineeringstatics.org/	1970-01-21 06:04:29	Name: _ga_6RNJ8K3E00 Value: GS1.1.1715309381.1.0.1715309381.0.0.0
			.engineeringstatics.org/	1970-01-21 06:04:29	Name: _ga Value: GA1.1.249334663.1715309381

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: https://engineeringstatics.org/favicon.ico Message: Failed to load resource: the server responded with a status of 404 ()

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.

cdn.jsdelivr.net
cdnjs.cloudflare.com
engineeringstatics.org
fonts.cdnfonts.com
fonts.googleapis.com
fonts.gstatic.com
region1.google-analytics.com
runestone.academy
sagecell.sagemath.org
ssl.google-analytics.com
use.fontawesome.com
www.googletagmanager.com
www.mathjax.org
104.17.25.14
104.18.187.31
172.67.184.158
185.199.110.153
2001:4860:4802:34::36
2604:a880:400:d0::2212:8001
2606:4700:20::681a:bc8
2606:4700:20::681a:ddc
2606:4700:3037::ac43:8ef5
2606:4700::6812:ba1f
2a00:1450:4001:806::2008
2a00:1450:4001:806::200a
2a00:1450:4001:812::2003
2a00:1450:4001:830::2008
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ee74808916d46ae729e6d1b9d936085202a9d41a53fce1e97f8c49b51d774ded

engineeringstatics.org Open in urlscan Pro 185.199.110.153 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

61 Requests

100 %HTTPS

71 %IPv6

12 Domains

13 Subdomains

14 IPs

3 Countries

6836 kBTransfer

9936 kBSize

2 Cookies

3 Outgoing links

Page URL History

Redirected requests

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

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engineeringstatics.org Open in urlscan Pro
185.199.110.153 Public Scan

Screenshot
Live screenshot

Full Image

61
Requests

100 %
HTTPS

71 %
IPv6

12
Domains

13
Subdomains

14
IPs

3
Countries

6836 kB
Transfer

9936 kB
Size

2
Cookies

61 HTTP transactions
0 data transactions