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saladtheory.github.io Open in urlscan Pro
185.199.108.153  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://saladtheory.github.io/
Effective URL: https://saladtheory.github.io/
Submission: On October 12 via api from US — Scanned from CA
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 15 HTTP transactions. The main IP is 185.199.108.153, located in United States and belongs to FASTLY, US. The main domain is saladtheory.github.io.
TLS certificate: Issued by Sectigo RSA Domain Validation Secure ... on March 7th 2025. Valid for: a year.
This is the only time saladtheory.github.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
6 185.199.108.153 54113 (FASTLY)
1 172.67.72.172 13335 (CLOUDFLAR...)
8 104.17.24.14 13335 (CLOUDFLAR...)
15 3
Apex Domain
Subdomains		 Transfer
8 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 242
173 KB
6 github.io
saladtheory.github.io
1 MB
1 mathjax.org
cdn.mathjax.org — Cisco Umbrella Rank: 45887
1 KB
15 3
Domain Requested by
8 cdnjs.cloudflare.com cdn.mathjax.org
cdnjs.cloudflare.com
6 saladtheory.github.io saladtheory.github.io
1 cdn.mathjax.org saladtheory.github.io
15 3

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

Domain
github.com
knowyourmeme.com
www.merriam-webster.com
cuberule.com
sandwichspace.xyz
pages.github.com
Subject Issuer Validity Valid
*.github.io
Sectigo RSA Domain Validation Secure Server CA		 2025-03-07 -
2026-03-07		 a year crt.sh
mathjax.org
WE1		 2025-10-10 -
2026-01-08		 3 months crt.sh
cdnjs.cloudflare.com
WE1		 2025-09-17 -
2025-12-16		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://saladtheory.github.io/
Frame ID: 3400C61D898D154650BA0FEB81954A54
Requests: 15 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Salad Theory

Page URL History Show full URLs

  1. http://saladtheory.github.io/ HTTP 307
    https://saladtheory.github.io/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <!-- Begin Jekyll SEO tag
Overall confidence: 100%
Detected patterns
  • ([\d.]+)?/mathjax\.js
Overall confidence: 100%
Detected patterns
  • ^https?://[^/]+\.github\.io

Page Statistics

15
Requests

100 %
HTTPS

0 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

1309 kB
Transfer

1648 kB
Size

0
Cookies

Page URL History

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

  1. http://saladtheory.github.io/ HTTP 307
    https://saladtheory.github.io/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

15 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
saladtheory.github.io/
Redirect Chain
  • http://saladtheory.github.io/
  • https://saladtheory.github.io/
31 KB
10 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://saladtheory.github.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.199.108.153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
cdn-185-199-108-153.github.com
Software
GitHub.com /
Resource Hash
15dc1ea7ab6b099d49326e689002f463d53356302bbd44c0be475c2427d3e293
Security Headers
Name Value
Strict-Transport-Security max-age=31556952

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36

Response headers

accept-ranges
bytes
access-control-allow-origin
*
age
0
cache-control
max-age=600
content-encoding
gzip
content-length
10318
content-type
text/html; charset=utf-8
date
Sun, 12 Oct 2025 03:37:23 GMT
etag
W/"62005629-7a9f"
expires
Sun, 12 Oct 2025 01:10:49 GMT
last-modified
Sun, 06 Feb 2022 23:13:45 GMT
server
GitHub.com
strict-transport-security
max-age=31556952
vary
Accept-Encoding
via
1.1 varnish
x-cache
HIT
x-cache-hits
0
x-fastly-request-id
fcd1130167f6ab90278ec0cf4202464555f68cf7
x-github-request-id
E1F8:B618C:19E8FAA:1C0FF2A:68EAFDC1
x-proxy-cache
MISS
x-served-by
cache-yul1970067-YUL
x-timer
S1760240243.433891,VS0,VE33

Redirect headers

Location
https://saladtheory.github.io/
Non-Authoritative-Reason
HttpsUpgrades
style.css
saladtheory.github.io/assets/css/ 		8 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://saladtheory.github.io/assets/css/style.css?v=c45a2b72f388cabdfc23fc9995b27cad3f629185
Requested by
Host: saladtheory.github.io
URL: https://saladtheory.github.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.199.108.153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
cdn-185-199-108-153.github.com
Software
GitHub.com /
Resource Hash
b9c20f2a5d8760c44f69d73b5c9460f4a66402bd9ce8a6e6a6f0ac8069c1907e
Security Headers
Name Value
Strict-Transport-Security max-age=31556952

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36
Referer
https://saladtheory.github.io/

Response headers

x-fastly-request-id
b656eaeafa42364a1b6d0900708cd683a2300feb
content-encoding
gzip
etag
W/"6200562b-200a"
age
0
x-github-request-id
4A6D:109A36:1ACBE4E:1D05BB2:68EB0B1B
expires
Sun, 12 Oct 2025 02:07:47 GMT
x-proxy-cache
MISS
x-cache
HIT
date
Sun, 12 Oct 2025 03:37:23 GMT
content-type
text/css; charset=utf-8
last-modified
Sun, 06 Feb 2022 23:13:47 GMT
x-served-by
cache-yul1970067-YUL
x-cache-hits
0
vary
Accept-Encoding
strict-transport-security
max-age=31556952
cache-control
max-age=600
x-timer
S1760240244.549940,VS0,VE24
via
1.1 varnish
accept-ranges
bytes
access-control-allow-origin
*
content-length
2273
x-origin-cache
HIT
server
GitHub.com
MathJax.js
cdn.mathjax.org/mathjax/latest/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML
Requested by
Host: saladtheory.github.io
URL: https://saladtheory.github.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.67.72.172 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bbbdf0bdfb5a004d5a6f61ebd4199655021ebb144e2928f1859f4dc2dad45f2f

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36
Referer
https://saladtheory.github.io/

Response headers

x-goog-metageneration
1
access-control-expose-headers
*
x-goog-hash
crc32c=2urwGw==, md5=i6/PtocuYN0xVTHMWpGlIQ==
cf-cache-status
HIT
etag
W/"8bafcfb6872e60dd315531cc5a91a521"
age
594647
content-encoding
br
report-to
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=FpopOE6L%2BrGwsKza1r10eLeWY5SEjYA4IDX6SlEiKxfjcGGmSugz7OYMQI26jo4OnxTqQAdZv%2BGDVId%2FJtEz5HM7mqgXi%2BlWyk%2FGhw%3D%3D"}]}
x-goog-stored-content-encoding
identity
expires
Sun, 05 Oct 2025 07:26:35 GMT
x-goog-stored-content-length
1657
date
Sun, 12 Oct 2025 03:37:23 GMT
content-type
application/javascript
last-modified
Thu, 04 May 2017 15:26:57 GMT
vary
accept-encoding
x-guploader-uploadid
AAwnv3Iqd_QZtW6YkQR5mvmQZY6Wbi_zK-DJFKb4uIfMKDd3GEiu-9AWM2xshsrfAtSeLFrplm1Epm8u9btQPQ
cache-control
public, max-age=16070400
nel
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
x-goog-storage-class
STANDARD
cf-ray
98d38ef2ccc4a1e7-YYZ
access-control-allow-origin
*
x-goog-generation
1493911617315000
server
cloudflare
salads.png
saladtheory.github.io/img/ 		1 MB
1 MB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://saladtheory.github.io/img/salads.png
Requested by
Host: saladtheory.github.io
URL: https://saladtheory.github.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.199.108.153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
cdn-185-199-108-153.github.com
Software
GitHub.com /
Resource Hash
60cfacd91472594c5a54929a311f5db08d8a7474e844fe46d20d858d7c081f7b
Security Headers
Name Value
Strict-Transport-Security max-age=31556952

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36
Referer
https://saladtheory.github.io/

Response headers

x-fastly-request-id
ea8cb3eda00769f7fba152290169ee51f5108329
etag
"62005629-116c0f"
age
0
x-github-request-id
C91A:330D0:1B13370:1D6AF2E:68EB2273
expires
Sun, 12 Oct 2025 03:47:23 GMT
x-proxy-cache
MISS
x-cache
MISS
date
Sun, 12 Oct 2025 03:37:23 GMT
content-type
image/png
last-modified
Sun, 06 Feb 2022 23:13:45 GMT
x-served-by
cache-yul1970067-YUL
x-cache-hits
0
vary
Accept-Encoding
strict-transport-security
max-age=31556952
cache-control
max-age=600
x-timer
S1760240244.558121,VS0,VE101
via
1.1 varnish
accept-ranges
bytes
access-control-allow-origin
*
content-length
1141775
server
GitHub.com
MathJax.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/ 		62 KB
17 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML
Requested by
Host: cdn.mathjax.org
URL: https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.24.14 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
48344fd55558bbeb600062a175d052979f9ece87c7299788f8ecf16a46c87bf6
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36
Referer
https://saladtheory.github.io/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"64c94a70-41e6"
age
1100324
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=K1pHF7YJWI9b3DKl2JKx0Z17d6fNHdDONWN29X4RQQb%2BzyzkV2T72LqI%2BbC6TfbCXpIG2fjKFntblpgbb9tGZH%2FEaK%2BcDHnfcfKW5gEFsoPumBtJIlzK%2BWGwbTQIkjHCENgg2mlE"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Fri, 02 Oct 2026 03:37:23 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Sun, 12 Oct 2025 03:37:23 GMT
content-type
application/javascript; charset=utf-8
last-modified
Tue, 01 Aug 2023 18:09:52 GMT
vary
Accept-Encoding
priority
u=3,i=?0
strict-transport-security
max-age=15780000
cache-control
public, max-age=30672000
timing-allow-origin
*
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
cross-origin-resource-policy
cross-origin
cf-ray
98d38ef33a8ea28b-YUL
accept-ranges
bytes
access-control-allow-origin
*
content-length
16870
server
cloudflare
blacktocat.png
saladtheory.github.io/assets/images/ 		463 B
776 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://saladtheory.github.io/assets/images/blacktocat.png
Requested by
Host: saladtheory.github.io
URL: https://saladtheory.github.io/assets/css/style.css?v=c45a2b72f388cabdfc23fc9995b27cad3f629185
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.199.108.153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
cdn-185-199-108-153.github.com
Software
GitHub.com /
Resource Hash
fad9c4d2cd047db1dcc75b91528ef7dd8de4a092e6176f6aef1a2b3ce8a2fda9
Security Headers
Name Value
Strict-Transport-Security max-age=31556952

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36
Referer
https://saladtheory.github.io/assets/css/style.css?v=c45a2b72f388cabdfc23fc9995b27cad3f629185

Response headers

x-fastly-request-id
11112771dc94535e98469c1b758d681ed0cc0118
etag
"61f7fd93-1cf"
age
0
x-github-request-id
61E9:18148F:1ABA26D:1CF2EC8:68EB0B1B
expires
Sun, 12 Oct 2025 02:07:47 GMT
x-proxy-cache
MISS
x-cache
HIT
date
Sun, 12 Oct 2025 03:37:23 GMT
content-type
image/png
last-modified
Mon, 31 Jan 2022 15:17:39 GMT
x-served-by
cache-yul1970067-YUL
x-cache-hits
0
vary
Accept-Encoding
strict-transport-security
max-age=31556952
cache-control
max-age=600
x-timer
S1760240244.698779,VS0,VE25
via
1.1 varnish
accept-ranges
bytes
access-control-allow-origin
*
content-length
463
x-origin-cache
HIT
server
GitHub.com
bg_hr.png
saladtheory.github.io/assets/images/ 		78 B
218 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://saladtheory.github.io/assets/images/bg_hr.png
Requested by
Host: saladtheory.github.io
URL: https://saladtheory.github.io/assets/css/style.css?v=c45a2b72f388cabdfc23fc9995b27cad3f629185
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.199.108.153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
cdn-185-199-108-153.github.com
Software
GitHub.com /
Resource Hash
8c30c50585ab8049ea41a4d6726da8b8b07b7fc0f3d1896dbbd813d0a43fe6c5
Security Headers
Name Value
Strict-Transport-Security max-age=31556952

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36
Referer
https://saladtheory.github.io/assets/css/style.css?v=c45a2b72f388cabdfc23fc9995b27cad3f629185

Response headers

x-fastly-request-id
344db355881edc0a2cc760e33755730c880b0e85
etag
"61f7fd93-4e"
age
0
x-github-request-id
7861:330D0:19AB413:1BE4F36:68EB0B1B
expires
Sun, 12 Oct 2025 02:07:47 GMT
x-proxy-cache
MISS
x-cache
HIT
date
Sun, 12 Oct 2025 03:37:23 GMT
content-type
image/png
last-modified
Mon, 31 Jan 2022 15:17:39 GMT
x-served-by
cache-yul1970067-YUL
x-cache-hits
0
vary
Accept-Encoding
strict-transport-security
max-age=31556952
cache-control
max-age=600
x-timer
S1760240244.706712,VS0,VE41
via
1.1 varnish
accept-ranges
bytes
access-control-allow-origin
*
content-length
78
x-origin-cache
HIT
server
GitHub.com
TeX-AMS-MML_HTMLorMML.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/config/ 		238 KB
59 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/config/TeX-AMS-MML_HTMLorMML.js?V=2.7.1
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.24.14 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8df260b35bb9f49c0d937fcbf0ec13fb661b0d281528aec977aee6a8c3f83688
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36
Referer
https://saladtheory.github.io/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"64c94a70-eabb"
age
1531175
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=4TvOp0%2FfLjaZK%2BYR9KZPQPlEnG11GDsAVhZCnuNl%2FMiDeFXuZeFsTaz65zVqrltkHi4WHn%2FBfA76LlxP50axvGOPfhri680D%2FLGGzVay%2BNBbTWaKsmWRNncCg%2FUY1x9CSDr2GpYZ"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Fri, 02 Oct 2026 03:37:23 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Sun, 12 Oct 2025 03:37:23 GMT
content-type
application/javascript; charset=utf-8
last-modified
Tue, 01 Aug 2023 18:09:52 GMT
vary
Accept-Encoding
priority
u=3,i=?0
strict-transport-security
max-age=15780000
cache-control
public, max-age=30672000
timing-allow-origin
*
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
cross-origin-resource-policy
cross-origin
cf-ray
98d38ef3ab4ba28b-YUL
accept-ranges
bytes
access-control-allow-origin
*
content-length
60091
server
cloudflare
favicon.ico
saladtheory.github.io/ 		9 KB
5 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://saladtheory.github.io/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.199.108.153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
cdn-185-199-108-153.github.com
Software
GitHub.com /
Resource Hash
b620507312c5e97566a3c6cfaf99144fefc18a0da7d941401dfa0f5f58fb0368
Security Headers
Name Value
Content-Security-Policy default-src 'none'; style-src 'unsafe-inline'; img-src data:; connect-src 'self'
Strict-Transport-Security max-age=31556952

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36
Referer
https://saladtheory.github.io/

Response headers

x-fastly-request-id
0b0671afab94ee8eb8d3e18f9eb03300bcd0125e
content-encoding
gzip
etag
W/"64d39a40-24a3"
age
0
x-github-request-id
9542:1EB859:1AE6DA7:1D3F035:68EB2270
x-proxy-cache
MISS
x-cache
MISS
date
Sun, 12 Oct 2025 03:37:24 GMT
content-type
text/html; charset=utf-8
x-served-by
cache-yul1970067-YUL
x-cache-hits
0
vary
Accept-Encoding
strict-transport-security
max-age=31556952
content-security-policy
default-src 'none'; style-src 'unsafe-inline'; img-src data:; connect-src 'self'
x-timer
S1760240244.028799,VS0,VE47
via
1.1 varnish
accept-ranges
bytes
access-control-allow-origin
*
content-length
5254
x-origin-cache
HIT
server
GitHub.com
jax.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/jax/output/HTML-CSS/ 		79 KB
22 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/jax/output/HTML-CSS/jax.js?V=2.7.1
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.24.14 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d56751df76e01b7817d3e78d493ef4b0947e468eb9706eb378bd75f59b787a3a
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36
Referer
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Response headers

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Verdicts & Comments Add Verdict or Comment

1 JavaScript Window variables

These are the non-standard variables defined on the window object. These include var declarations and global functions and can be helpful in identifying possible client-side frameworks and code.

object| MathJax

0 Cookies

1 Console Messages

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

Security Headers

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

Header Value
Strict-Transport-Security max-age=31556952