URL: https://gnu.foundation/
Submission: On November 01 via api from BE — Scanned from DE

Summary

This website contacted 6 IPs in 3 countries across 6 domains to perform 35 HTTP transactions. The main IP is 172.67.208.143, located in United States and belongs to CLOUDFLARENET, US. The main domain is gnu.foundation.
TLS certificate: Issued by WE1 on October 28th 2024. Valid for: 3 months.
This is the only time gnu.foundation was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
11 172.67.208.143 13335 (CLOUDFLAR...)
3 2606:4700:303... 13335 (CLOUDFLAR...)
16 104.17.25.14 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
2 172.217.18.3 15169 (GOOGLE)
35 6
Apex Domain
Subdomains
Transfer
16 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 220
378 KB
11 gnu.foundation
gnu.foundation
120 KB
3 fontawesome.com
use.fontawesome.com — Cisco Umbrella Rank: 1222
246 KB
2 gstatic.com
fonts.gstatic.com
45 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 30
1 KB
0 lengyu.space Failed
img.lengyu.space Failed
35 6
Domain Requested by
16 cdnjs.cloudflare.com gnu.foundation
11 gnu.foundation gnu.foundation
cdnjs.cloudflare.com
3 use.fontawesome.com gnu.foundation
use.fontawesome.com
2 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com gnu.foundation
0 img.lengyu.space Failed gnu.foundation
35 6
Subject Issuer Validity Valid
gnu.foundation
WE1
2024-10-28 -
2025-01-26
3 months crt.sh
use.fontawesome.com
WE1
2024-09-09 -
2024-12-09
3 months crt.sh
cdnjs.cloudflare.com
WE1
2024-09-28 -
2024-12-27
3 months crt.sh
upload.video.google.com
WR2
2024-10-07 -
2024-12-30
3 months crt.sh
*.gstatic.com
WR2
2024-10-07 -
2024-12-30
3 months crt.sh

This page contains 1 frames:

Primary Page: https://gnu.foundation/
Frame ID: 1B4C86BDE81EF0F0BDD92006FC17B07D
Requests: 35 HTTP requests in this frame

Screenshot

Page Title

随记

Detected technologies

Overall confidence: 100%
Detected patterns
  • clipboard(?:-([\d.]+))?(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Overall confidence: 100%
Detected patterns
  • /(?:([\d.])+/)?highlight(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • moment(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • cookieconsent\.min\.js

Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

35
Requests

94 %
HTTPS

40 %
IPv6

6
Domains

6
Subdomains

6
IPs

3
Countries

790 kB
Transfer

2593 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

35 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
gnu.foundation/
61 KB
14 KB
Document
General
Full URL
https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.208.143 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f61ef4aab44953bf0cf4b1a3c9996dfe11fd718ccc3a31117c4d7e806da5b255
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Response headers

access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
cache-control
public, max-age=0, must-revalidate
cf-cache-status
DYNAMIC
cf-ray
8dbc914aefcf3650-FRA
content-encoding
br
content-type
text/html; charset=utf-8
date
Fri, 01 Nov 2024 14:27:47 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
priority
u=0,i
referrer-policy
strict-origin-when-cross-origin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=J4OgFm54IeNsZeHUq8XJFS%2BxJOLXjFFRreIacbPjMQk6p7Vpog2HrGzhNTp8jIY0YtFUmS0enJypWHgqiCsXXU4G%2F0GuPBXJKK9jWsW1apor%2F45pjj4iNMley1ZtjN3ZpQ%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
server-timing
cfL4;desc="?proto=QUIC&rtt=26063&sent=12&recv=10&lost=0&retrans=0&sent_bytes=4193&recv_bytes=4491&delivery_rate=20960&cwnd=12000&unsent_bytes=0&cid=30ca371f99e881c3&ts=99&x=1" cfExtPri cfHdrFlush;dur=0
vary
Accept-Encoding
x-content-type-options
nosniff
all.css
use.fontawesome.com/releases/v6.0.0/css/
87 KB
19 KB
Stylesheet
General
Full URL
https://use.fontawesome.com/releases/v6.0.0/css/all.css
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3037::ac43:8ef5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8d321d88cb97fdedc3189506c25de9292c6e73a60ebaab496243346c6404480e

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

cache-control
max-age=31556926
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding
br
cf-cache-status
HIT
etag
W/"dfb8fc36e102730fddf78b5494eb0035"
age
754058
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=cwu0x2G8ozwV%2BUgeV8XRaFf2ue%2BRmMW0S6gEshDR7y1cQw1RAXjii3U5hHG3NRJ5gWulYjjQjY333yOy48wv%2FjH6msKHZ%2FtmdEdBneBzGjXIHqdhkyeK%2Bl2Mg%2FdqH5IQn%2FL8PE5Bx4HwzS5XfQfi0AVi"}],"group":"cf-nel","max_age":604800}
cf-ray
8dbc914ded4bd716-CDG
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=TCP&rtt=24093&sent=7&recv=12&lost=0&retrans=0&sent_bytes=3996&recv_bytes=2302&delivery_rate=142846&cwnd=206&unsent_bytes=0&cid=57d4d09705724c11&ts=216&x=0"
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
text/css
last-modified
Fri, 22 Sep 2023 01:46:10 GMT
vary
Accept-Encoding
server
cloudflare
atom-one-light.min.css
cdnjs.cloudflare.com/ajax/libs/highlight.js/11.7.0/styles/
856 B
894 B
Stylesheet
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.7.0/styles/atom-one-light.min.css
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
593ee2475d42ac9ae701a177a353825bd661b6249fa1ad4bad232540825e9e83
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/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"637f251b-135"
age
685879
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=NLPyuM2w9x0TyjbtnXPohnCG3%2BWyanPUHXw3af7M7phfxpq1o5Tn6flYD%2FVL46eunMf5%2FOeVb4GalH9cOEe3eEfIDplY3TYCg8QLYkFWhsJ99jb0dermbno7cu3FUhHJU86EGa4T"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Wed, 22 Oct 2025 14:27:47 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
text/css; charset=utf-8
last-modified
Thu, 24 Nov 2022 08:02:35 GMT
vary
Accept-Encoding
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
8dbc914ddbe4dbe4-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
309
server
cloudflare
css2
fonts.googleapis.com/
4 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css2?family=Ubuntu:wght@400;600&family=Source+Code+Pro
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
e0df3f6b7fcdef2eaadd2db71f9078639d1e4558baf7221497fde1c9965b3836
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

content-encoding
gzip
x-content-type-options
nosniff
expires
Fri, 01 Nov 2024 14:27:47 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
text/css; charset=utf-8
vary
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified
Fri, 01 Nov 2024 14:27:47 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
cross-origin-opener-policy
same-origin-allow-popups
cross-origin-resource-policy
cross-origin
access-control-allow-origin
*
x-xss-protection
0
server
ESF
default.css
gnu.foundation/css/
260 KB
32 KB
Stylesheet
General
Full URL
https://gnu.foundation/css/default.css
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.208.143 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ea08826bb0dbf6f105ac11f5951efbbbe131c8d7cc6bd9925d9926a1172d0342
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

content-encoding
gzip
cf-cache-status
MISS
etag
W/"459f31e3a0b1d4d4a764c6a42a68c03a"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=qffZd2A%2F6%2BhSa%2B6WzsAE03rNT32ftHfXB3FdAOdK%2B%2FAXE%2FlNd52YOyhP9Y2wuwGkDAW0OATa8D3zKiVXSpNhOJzV%2Bcow%2FiItZzczTYZ6CHohdsuc8%2FCB3MZhIeqBl6w1RA%3D%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=28861&sent=31&recv=22&lost=0&retrans=0&sent_bytes=23574&recv_bytes=5570&delivery_rate=64871&cwnd=18000&unsent_bytes=0&cid=30ca371f99e881c3&ts=327&x=1", cfExtPri, cfHdrFlush;dur=0
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
text/css; charset=utf-8
vary
Accept-Encoding
priority
u=0,i=?0
cache-control
public, max-age=14400, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
strict-origin-when-cross-origin
cf-ray
8dbc914c18d23650-FRA
access-control-allow-origin
*
server
cloudflare
cookieconsent.min.css
cdnjs.cloudflare.com/ajax/libs/cookieconsent/3.1.1/
5 KB
2 KB
Stylesheet
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/cookieconsent/3.1.1/cookieconsent.min.css
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cd0d0b6e50ff01ff2f3a9a70d7cfb66a7c6cb9acf7a566325568be6d3bd31fc4
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/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"5ecbbc44-135e"
age
761379
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=yyuS6uipp%2FaTLlVYMtp1qBfq7kWaRXBjc9QMHto6zKAZaM36hsmMoGbOoZD1yJKr4F%2F9IHhSD9GXtAZiEySMINXCX8BZxKLXuwLggbWKAY0Ks0dFXgIU%2FzXr5AIOLw9JV2sEdXpC"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Wed, 22 Oct 2025 14:27:47 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
text/css; charset=utf-8
last-modified
Mon, 25 May 2020 12:38:28 GMT
vary
Accept-Encoding
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
8dbc914ddbdfdbe4-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
1055
server
cloudflare
lightgallery.min.css
cdnjs.cloudflare.com/ajax/libs/lightgallery/1.10.0/css/
21 KB
4 KB
Stylesheet
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/lightgallery/1.10.0/css/lightgallery.min.css
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2f5ed2b7347d805580b9e973f43f6998d0d389eca6979da7bfeacf351ae772bd
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/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"5fa639d3-5223"
age
288462
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=5kU5j5EjdF5S9FoKrrn%2FM0%2B80NnV4SAZY2FyIDiLdCMX2nCEwoyJx4iSXCsXPMU6OnCCwCaKn6L4dtY1Voc3ca6vFNJ13XyDEgMqCTbv8W65cprSkWOmQpJHIa5rgYFtcdvHQ5xb"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Wed, 22 Oct 2025 14:27:47 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
text/css; charset=utf-8
last-modified
Sat, 07 Nov 2020 06:08:19 GMT
vary
Accept-Encoding
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
8dbc914ddbe6dbe4-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
3339
server
cloudflare
justifiedGallery.min.css
cdnjs.cloudflare.com/ajax/libs/justifiedGallery/3.8.1/css/
3 KB
1 KB
Stylesheet
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/justifiedGallery/3.8.1/css/justifiedGallery.min.css
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
601cb6acae1393269e29b318532e7afeb50446d47bb0c126910bc3afd12e1d44
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/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"5ed14606-b2b"
age
756037
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=KiVe8iyANTB%2BsTYjs9h%2FIcWhD%2BzH8H4O8Gaj23hGXwlI8wL3A%2BniFc5QMkMK%2FWVIrW8scVMwO31N8BOrw95Jc4IBJbDMx2vNj0GufpYyRNtnwrsTIa0sGDt80NWv1BOyA2IRKBIT"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Wed, 22 Oct 2025 14:27:47 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
text/css; charset=utf-8
last-modified
Fri, 29 May 2020 17:27:34 GMT
vary
Accept-Encoding
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
8dbc914ddbe2dbe4-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
581
server
cloudflare
pace.min.js
cdnjs.cloudflare.com/ajax/libs/pace/1.2.4/
13 KB
5 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/pace/1.2.4/pace.min.js
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
82a77b6138e0fc1b5fa964b0b093af9dd97407173c8052262c4917413f3eaa3d
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/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"603f22e0-32a2"
age
132531
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=r%2B1ig6buTw7pXMXQr6yoPXb%2Bj7%2FqAc3Ze%2Fle%2BNOo0adgxzLgpbYliJFhulvOlwp1bJfb6bt11aFwOwUWrHIxvUzzsO0vOEXRSTfa91d%2FE6vL%2BJZiKJ%2FD%2BEiuCtqNwcSV3ZoSd1jC"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Wed, 22 Oct 2025 14:27:47 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
application/javascript; charset=utf-8
last-modified
Wed, 03 Mar 2021 05:47:12 GMT
vary
Accept-Encoding
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
8dbc914ddbe5dbe4-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
4087
server
cloudflare
logo.svg
gnu.foundation/img/
9 KB
4 KB
Image
General
Full URL
https://gnu.foundation/img/logo.svg
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.208.143 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3dcb474f206ae7a15c693c2a717647396ed1df520c8777eafd87b379d3b9e09f
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

content-encoding
gzip
cf-cache-status
MISS
etag
W/"0a8320f1de16a8c579800c2f097a5050"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Ya8nh707fO%2BDeyfuEWG3jj6YmxjBMU94FEF6xN2gKxJnrtyePUXCiaZYAERa8ML1Sg%2Bt8IBjvdnsXgAGUXw0pZRx2uldWTmYKTo1vBxEDZD%2BkgGgSLNN1MJciTJxN%2Fl3Ug%3D%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=28907&sent=27&recv=20&lost=0&retrans=0&sent_bytes=19089&recv_bytes=5484&delivery_rate=129165&cwnd=18000&unsent_bytes=0&cid=30ca371f99e881c3&ts=281&x=1", cfExtPri, cfHdrFlush;dur=0
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
image/svg+xml
vary
Accept-Encoding
priority
u=2,i
cache-control
public, max-age=14400, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
strict-origin-when-cross-origin
cf-ray
8dbc914c18d53650-FRA
access-control-allow-origin
*
server
cloudflare
leetcode-149-example1.jpg
img.lengyu.space/
0
0

leetcode-149-example2.jpg
img.lengyu.space/
0
0

avatar.png
gnu.foundation/img/
18 KB
18 KB
Image
General
Full URL
https://gnu.foundation/img/avatar.png
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.208.143 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
602e4923374169d072ee8aa3dd2caf0dc4ca9754a9aa1d73f60f363b84ecbb82
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

cf-cache-status
MISS
etag
"3e44741e7709417c1a36f86b1938fbb6"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=2CJSOsCm2arJd%2B2BPZBPMGks8esgGpU%2Bf%2BXJHZcHshWP7v3GojKnri6GgY1W6WceniQOXU3mfT8lZXbHaN9kLzGD4pF2SXOKH9w2YV7CoDQ%2BqoQ7EaRlDN%2BkZZxBDpnqTw%3D%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=20610&sent=67&recv=44&lost=0&retrans=0&sent_bytes=57675&recv_bytes=8215&delivery_rate=1153905&cwnd=27600&unsent_bytes=0&cid=30ca371f99e881c3&ts=646&x=1", cfExtPri, cfHdrFlush;dur=0
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
image/png
vary
Accept-Encoding
priority
u=2,i
cache-control
public, max-age=14400, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
strict-origin-when-cross-origin
cf-ray
8dbc914e6ac33650-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
17955
server
cloudflare
jquery.min.js
cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/
85 KB
30 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
160a426ff2894252cd7cebbdd6d6b7da8fcd319c65b70468f10b6690c45d02ef
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/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
gzip
cf-cache-status
HIT
etag
W/"5eb03ec4-1538f"
age
31796
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=PaEKxHQYOgTenN4SIJFwCdI7pspHqmX3p8zewe2yb63bdcrCoal4uslDfW4fgcNS1GxY3IJWmIP15PMwgiYNR31wVyKfuXw%2B6XwuFEdyhOOsw8IyMiyQkZzT93ovnK92iupvMWcQ"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Wed, 22 Oct 2025 14:27:47 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
application/javascript; charset=utf-8
last-modified
Mon, 04 May 2020 16:11:48 GMT
vary
Accept-Encoding
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
8dbc914e6d33dbe4-FRA
access-control-allow-origin
*
server
cloudflare
moment-with-locales.min.js
cdnjs.cloudflare.com/ajax/libs/moment.js/2.22.2/
319 KB
53 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.22.2/moment-with-locales.min.js
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
56b9ad34701d1b38cdb1436d5981b9e71c44f710d3cf8805eb7c7fa6b297287d
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/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"5eb03f26-4fc01"
age
129774
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=5TXEzQRzrfsM%2FBPWp%2FvJovfWcIBd5ihBYXf3RwSkDR0%2B%2FC9s5nwL06boBZuu0E74BqmnWHmp7VbH8t8EgJr9pVr2XS9ZfLAjcuo6qzi77Aq7p8Swnhz%2BKR9GVeICDC4yTqmaufHB"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Wed, 22 Oct 2025 14:27:47 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
application/javascript; charset=utf-8
last-modified
Mon, 04 May 2020 16:13:26 GMT
vary
Accept-Encoding
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
8dbc914e6d3edbe4-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
53699
server
cloudflare
clipboard.min.js
cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.4/
11 KB
3 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.4/clipboard.min.js
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1626706afc88d95ebe1173b553ec732c6dc82a576989315fdf5e7779af738a44
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/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"5eb03e29-2a02"
age
135359
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=a6ivze8eZBBw8IoQLGuwC0RBGfTUYzqHEOBAIA2ZMcj8UskmtaZLyRchZYjBhxzPDKSrb6xEA%2Bid4bHNqECrleVyQz8yS6fX6%2FoxHRS19Co%2BVw88wySq5xNJO7OHIsT3HqHg%2Bc%2FQ"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Wed, 22 Oct 2025 14:27:47 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
application/javascript; charset=utf-8
last-modified
Mon, 04 May 2020 16:09:13 GMT
vary
Accept-Encoding
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
8dbc914e6d4bdbe4-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
2976
server
cloudflare
column.js
gnu.foundation/js/
546 B
984 B
Script
General
Full URL
https://gnu.foundation/js/column.js
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.208.143 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6a00bfd5ce1c0f0ae8c8d70bacfe28944ad178aa049c085f59ba3cf2ff45acbb
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

content-encoding
gzip
cf-cache-status
MISS
etag
W/"941abdb9314085532790883b607ffe68"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jFAPBGeY1qqnhMC8quKcm4K2CQXpNBIvJojMXrSXSnZVtieS44EH9JSY7qz7peODvtn1k5RxFRxXZC6ouy%2F9fZk%2F%2Fu9t6aWpwWnxZBjGw%2B2GrmT9ct8LMKFl9uHL%2FO5DPQ%3D%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=20610&sent=83&recv=44&lost=0&retrans=0&sent_bytes=76722&recv_bytes=8215&delivery_rate=1153905&cwnd=27600&unsent_bytes=0&cid=30ca371f99e881c3&ts=654&x=1", cfExtPri, cfHdrFlush;dur=0
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
application/javascript
vary
Accept-Encoding
priority
u=2,i=?0
cache-control
public, max-age=14400, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
strict-origin-when-cross-origin
cf-ray
8dbc914e6acd3650-FRA
access-control-allow-origin
*
server
cloudflare
animation.js
gnu.foundation/js/
2 KB
1 KB
Script
General
Full URL
https://gnu.foundation/js/animation.js
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.208.143 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c66bd799d93f621161ea7cf4fa95cdf820d5c293bc1dc58b46fdd77222a3af65
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

content-encoding
gzip
cf-cache-status
MISS
etag
W/"d890de2251621b03478ca0ef2649cca2"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=03imh3ZJv8Vvstn1Rquq0KYjnYUn3ZNHvukOZHGpS2gzrz2yVM8R9Tx%2FyMFKtJ3vvbrmSqF50mf87PqktxFBj4VGNcdJMdIEmBj2T08wiFm5u5zPzTt2Huqz%2FRtreL3bFw%3D%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=20963&sent=89&recv=45&lost=0&retrans=0&sent_bytes=82527&recv_bytes=8258&delivery_rate=36592&cwnd=27600&unsent_bytes=0&cid=30ca371f99e881c3&ts=675&x=1", cfExtPri, cfHdrFlush;dur=0
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
application/javascript
vary
Accept-Encoding
priority
u=2,i=?0
cache-control
public, max-age=14400, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
strict-origin-when-cross-origin
cf-ray
8dbc914e6acf3650-FRA
access-control-allow-origin
*
server
cloudflare
back_to_top.js
gnu.foundation/js/
5 KB
2 KB
Script
General
Full URL
https://gnu.foundation/js/back_to_top.js
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.208.143 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b5b21d3da28c1363de6033616d0169061c08d5e2fecece2ed3008cf85d268fe0
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

content-encoding
gzip
cf-cache-status
MISS
etag
W/"e7747a7f426a3c7129cf759b59fff148"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=1GZwv3At299EQBmOF3r%2BwtX%2F1ZrQLgqtUSIUpLYRb6u2ehpnWap%2FIaEbyufe8U5G%2Bi4YWoOzd9x34TiSezxsmrZy8rLC8A9amw8y6bagOkaCZjlnJTJtsmRoS6910qUBuQ%3D%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=28679&sent=94&recv=52&lost=0&retrans=0&sent_bytes=86342&recv_bytes=8565&delivery_rate=290410&cwnd=27600&unsent_bytes=0&cid=30ca371f99e881c3&ts=696&x=1", cfExtPri, cfHdrFlush;dur=0
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
application/javascript
vary
Accept-Encoding
priority
u=3,i=?0
cache-control
public, max-age=14400, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
strict-origin-when-cross-origin
cf-ray
8dbc914e6ad33650-FRA
access-control-allow-origin
*
server
cloudflare
cookieconsent.min.js
cdnjs.cloudflare.com/ajax/libs/cookieconsent/3.1.1/
20 KB
6 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/cookieconsent/3.1.1/cookieconsent.min.js
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e55842a856a6d829feca3c3ad736c136b6c7549e9247274f78aa296259e06e24
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/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"5ecbbc44-50d5"
age
925408
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=dN5NC4H8waesLcz8prughB43reqXX1pkHjEfUs24ByxszuaA90t5COKncTueUadR4nuMZwWbKB3STStzwMn4twgRO%2BKfkC%2BzKHe6rlwM8Hgh32geCNU4vxKSH0owDpNVPaYIPn7Q"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Wed, 22 Oct 2025 14:27:47 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
application/javascript; charset=utf-8
last-modified
Mon, 25 May 2020 12:38:28 GMT
vary
Accept-Encoding
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
8dbc914e6d4ddbe4-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
5908
server
cloudflare
lightgallery.min.js
cdnjs.cloudflare.com/ajax/libs/lightgallery/1.10.0/js/
19 KB
6 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/lightgallery/1.10.0/js/lightgallery.min.js
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
620532fd2df5b9888ab1da23084c45a21f04b6ecacc03197b6470aa825e99aa6
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/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"5fa639d3-4a0e"
age
3774081
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=%2FddunqjhDbJaOsBcWisqwPxL90Jp2IdH8sWBG2xlg4HZPMtCqQnXmrDRYIKRBvnuHBsQ6RveI7sXDrAdBH7MJo2Q1mvIWc9Vy%2BUkl%2FpPF1FZ9fB%2FOv8TWUFFLmDMJ5ExV21pAdjQ"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Wed, 22 Oct 2025 14:27:47 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
application/javascript; charset=utf-8
last-modified
Sat, 07 Nov 2020 06:08:19 GMT
vary
Accept-Encoding
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
8dbc914e6d50dbe4-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
5138
server
cloudflare
jquery.justifiedGallery.min.js
cdnjs.cloudflare.com/ajax/libs/justifiedGallery/3.8.1/js/
19 KB
5 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/justifiedGallery/3.8.1/js/jquery.justifiedGallery.min.js
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b2fd05a589bbb3dc14e4e003f00cd91a155796f281510be3a098cbe37e644b5a
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/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"5ed14606-4b54"
age
130997
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=LxCFVaEUpPJqR90kiMpFWPijnsN77Cm8VjxdhFvZRKK6YeuDr10nDgaLetqkHGNBj5M7nTGuJpzOA%2BRdlM2cZ3OsdBFtVM7bqVEUhYEffCn7uPHo3wwE64HujOO414YO2C7BsQwe"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Wed, 22 Oct 2025 14:27:47 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
application/javascript; charset=utf-8
last-modified
Fri, 29 May 2020 17:27:34 GMT
vary
Accept-Encoding
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
8dbc914e6d52dbe4-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
4634
server
cloudflare
tex-mml-chtml.js
cdnjs.cloudflare.com/ajax/libs/mathjax/3.2.2/es5/
1 MB
200 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/3.2.2/es5/tex-mml-chtml.js
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
300480069078b5892d2363a2b65e2dfbbf30fe5c80f83edbfecf4610fd093862
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/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"62a0e49d-31f3f"
age
128846
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=zs6pMXrPP%2F1b8fvQP0tjVeLWobAgeEbjDpzeJ2i3RAxE%2FSf7x5J28wxKX0qKCPdRRaZfEu1W7AO88G6gTOkpTcr3hotT373OH6wQCQeMaVnBmt6Iukbmg9Lt34jJUVKE3qzElygn"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Wed, 22 Oct 2025 14:27:47 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
application/javascript; charset=utf-8
last-modified
Wed, 08 Jun 2022 18:04:13 GMT
vary
Accept-Encoding
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
8dbc914e6d44dbe4-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
204607
server
cloudflare
pjax.min.js
cdnjs.cloudflare.com/ajax/libs/pjax/0.2.8/
23 KB
6 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/pjax/0.2.8/pjax.min.js
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c9819844d18cf059f52a7da53f786d418348cc662dd7e243f009ec559bac85e2
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/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"62b24dab-16d7"
age
655707
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=HQM0EWSg7kPkzHQ%2FqH6LMlbDA5vpz6ZI%2BUIuIHeSmkMjkIez7TgCRsJC5GIIBroHY5RXCs93dyfoTq3sJ0ueZYK2X3LnVWS29XiuAo%2FQ%2B8fSiIBRpTzQW0zyCmzQwVB1TNVLTyV%2B"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Wed, 22 Oct 2025 14:27:47 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
application/javascript; charset=utf-8
last-modified
Tue, 21 Jun 2022 23:00:59 GMT
vary
Accept-Encoding
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
8dbc914e6d45dbe4-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
5847
server
cloudflare
pjax.js
gnu.foundation/js/
1 KB
1 KB
Script
General
Full URL
https://gnu.foundation/js/pjax.js
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.208.143 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fd67757c89e1127c858d2100ef8497aaf97b2d28e23c0340433d711ea0a68459
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

content-encoding
gzip
cf-cache-status
MISS
etag
W/"62471874f423eeb1879a177a26e06a00"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=paY%2BdcyZhcj9l6DuRdw02ihMb9Qv4oa0Swm8AZCzgLKg5Jx1BPtui5yh2HiaUzIgzlLC9B6hg7L%2FsNraDAxiaPqMxbHewRYccRGUDlEIdziQ25yguQpnf8U2sdioWbG%2F1w%3D%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=20610&sent=84&recv=44&lost=0&retrans=0&sent_bytes=77729&recv_bytes=8215&delivery_rate=1153905&cwnd=27600&unsent_bytes=0&cid=30ca371f99e881c3&ts=668&x=1", cfExtPri, cfHdrFlush;dur=0
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
application/javascript
vary
Accept-Encoding
priority
u=2,i=?0
cache-control
public, max-age=14400, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
strict-origin-when-cross-origin
cf-ray
8dbc914e6ad13650-FRA
access-control-allow-origin
*
server
cloudflare
main.js
gnu.foundation/js/
6 KB
2 KB
Script
General
Full URL
https://gnu.foundation/js/main.js
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.208.143 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
25aa06d43576a841de5de3358ac24e0e622e4e6f249273e09c6202ecc9ddfe00
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

content-encoding
gzip
cf-cache-status
MISS
etag
W/"81e29861317b721732eb09affc6fa038"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=QY8hv705rrNYB4OIprotUpSG8ngLoUsNykEdwHy%2FS60cFCOFwFQckUcP95AzeCK993Ja2OplC16SQkMrfMCm91dO%2FhYDQVnFECr59Lybr77fRjnEVN%2FE0CnYfScQv2BbGw%3D%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=20963&sent=91&recv=45&lost=0&retrans=0&sent_bytes=83898&recv_bytes=8258&delivery_rate=36592&cwnd=27600&unsent_bytes=0&cid=30ca371f99e881c3&ts=679&x=1", cfExtPri, cfHdrFlush;dur=0
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
application/javascript
vary
Accept-Encoding
priority
u=3,i=?0
cache-control
public, max-age=14400, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
strict-origin-when-cross-origin
cf-ray
8dbc914e6ad73650-FRA
access-control-allow-origin
*
server
cloudflare
insight.js
gnu.foundation/js/
10 KB
3 KB
Script
General
Full URL
https://gnu.foundation/js/insight.js
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.208.143 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7f25127a27509ae5b28750afdfa2f9c96f862a47041ba54e8f1fbc92345d6ab4
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://gnu.foundation/

Response headers

content-encoding
gzip
cf-cache-status
MISS
etag
W/"bbd20eb9cb74ee30522b9584b1ebc3cb"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Vf9lNdmFVHmJjipKEtzCLfRDnWFoSymm5sjIA0q8XiryfYFSpL4NJe4ygmy0E9naUB0cbgcImwvemlF3OE0F38lNwsEm9AeFw0d4gkDFxOjCW%2B6gkgLviNRCQbjFjGeyzA%3D%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=20963&sent=85&recv=45&lost=0&retrans=0&sent_bytes=78859&recv_bytes=8258&delivery_rate=36592&cwnd=27600&unsent_bytes=0&cid=30ca371f99e881c3&ts=670&x=1", cfExtPri, cfHdrFlush;dur=0
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
application/javascript
vary
Accept-Encoding
priority
u=3,i=?0
cache-control
public, max-age=14400, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
strict-origin-when-cross-origin
cf-ray
8dbc914e7ad83650-FRA
access-control-allow-origin
*
server
cloudflare
4iCs6KVjbNBYlgoKfw72.woff2
fonts.gstatic.com/s/ubuntu/v20/
34 KB
34 KB
Font
General
Full URL
https://fonts.gstatic.com/s/ubuntu/v20/4iCs6KVjbNBYlgoKfw72.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Ubuntu:wght@400;600&family=Source+Code+Pro
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.18.3 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s22-in-f3.1e100.net
Software
sffe /
Resource Hash
7f653b3ce9d3277457fc6da4edb246ae2f6c913f088c42dcb8cd2e96267aa21a
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://gnu.foundation
Referer
https://fonts.googleapis.com/

Response headers

age
168849
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Thu, 30 Oct 2025 15:33:38 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Wed, 30 Oct 2024 15:33:38 GMT
last-modified
Wed, 27 Apr 2022 16:31:23 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
34852
x-xss-protection
0
server
sffe
fa-brands-400.woff2
use.fontawesome.com/releases/v6.0.0/webfonts/
102 KB
103 KB
Font
General
Full URL
https://use.fontawesome.com/releases/v6.0.0/webfonts/fa-brands-400.woff2
Requested by
Host: use.fontawesome.com
URL: https://use.fontawesome.com/releases/v6.0.0/css/all.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3037::ac43:8ef5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
29bc44694c394921d1f00271128a2e4cd8293516216e24eac07a73fa821fc1f5

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://gnu.foundation
Referer
https://use.fontawesome.com/releases/v6.0.0/css/all.css

Response headers

cf-cache-status
HIT
etag
"a9afdb72826cde196ddf29eb8f9d0f8f"
age
43120
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=7h1WkBfqt9KBHVEa4PYXjDZJTZhwdlGNcCA2gh83ATqkc3tXtaAZs2QckW%2FhY8%2BKQfwBoiwR%2F7YKODirI7W3xS60k0MTJIx7BhaqZhX3qGeEgxzbGXN1lO5mDZNLQQlLVKoZXdESxtRV%2Bv3OS%2F3iTqfy"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=TCP&rtt=15149&sent=8&recv=11&lost=0&retrans=0&sent_bytes=4019&recv_bytes=2332&delivery_rate=235219&cwnd=252&unsent_bytes=0&cid=ec65b4ec308a98bc&ts=33&x=0"
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
font/woff2
last-modified
Fri, 22 Sep 2023 01:46:11 GMT
vary
Origin, Accept-Encoding
cache-control
max-age=31556926
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
8dbc91503f87dc4e-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
104544
server
cloudflare
fa-solid-900.woff2
use.fontawesome.com/releases/v6.0.0/webfonts/
124 KB
124 KB
Font
General
Full URL
https://use.fontawesome.com/releases/v6.0.0/webfonts/fa-solid-900.woff2
Requested by
Host: use.fontawesome.com
URL: https://use.fontawesome.com/releases/v6.0.0/css/all.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3037::ac43:8ef5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1b099f88c06ed0869872561c157f0ec9cbe133a0939d9ece4ee1e1f54bd4683d

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://gnu.foundation
Referer
https://use.fontawesome.com/releases/v6.0.0/css/all.css

Response headers

cf-cache-status
HIT
etag
"297973a488f688271dd223d542ba2697"
age
43120
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Xsz5iQO7OzH0IGj8wRjWgqBJCpRbxhieGdFZzpwyuIR6LvF2rDUTiutCPgpVSgEVvW4S7mHZb%2BN07ERiPv0lEZqk255GAadlKcMPfB%2F5OYc7mxyHBczZulFJOwSGDQm0f6wYya%2FMHJE3vimTPrKg7ABO"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=TCP&rtt=15149&sent=65&recv=11&lost=0&retrans=0&sent_bytes=67604&recv_bytes=2332&delivery_rate=235219&cwnd=252&unsent_bytes=32425&cid=ec65b4ec308a98bc&ts=33&x=0"
date
Fri, 01 Nov 2024 14:27:47 GMT
content-type
font/woff2
last-modified
Fri, 22 Sep 2023 01:46:11 GMT
vary
Origin, Accept-Encoding
cache-control
max-age=31556926
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
8dbc91503f91dc4e-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
126828
server
cloudflare
HI_diYsKILxRpg3hIP6sJ7fM7PqPMcMnZFqUwX28DMyQtMlrTA.woff2
fonts.gstatic.com/s/sourcecodepro/v23/
11 KB
11 KB
Font
General
Full URL
https://fonts.gstatic.com/s/sourcecodepro/v23/HI_diYsKILxRpg3hIP6sJ7fM7PqPMcMnZFqUwX28DMyQtMlrTA.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Ubuntu:wght@400;600&family=Source+Code+Pro
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.18.3 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s22-in-f3.1e100.net
Software
sffe /
Resource Hash
15057fef797f7f64d90cf20c4647e2697c3ec75b4094c3d3faa9bb3c1124f1e8
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://gnu.foundation
Referer
https://fonts.googleapis.com/

Response headers

age
169662
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Thu, 30 Oct 2025 15:20:05 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Wed, 30 Oct 2024 15:20:05 GMT
last-modified
Wed, 13 Sep 2023 23:22:27 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
11048
x-xss-protection
0
server
sffe
content.json
gnu.foundation/
122 KB
40 KB
XHR
General
Full URL
https://gnu.foundation/content.json
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.208.143 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bfd5d9b3aa9badd7b188ccb90c45f3b5d56153ff52faf9a245084e545fb56078
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://gnu.foundation/
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Accept
application/json, text/javascript, */*; q=0.01

Response headers

content-encoding
gzip
cf-cache-status
DYNAMIC
etag
W/"822fc0bf09bb66db22dd9d2c4a756a9b"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=tYikdBxRoJci5KTbnXI1FMTgM1mCcfG0%2B7U13ye2g57a2eGuVcHxHi14%2B7Z9pGZj1pcLb%2FhTAPdBf7sbcg%2FRzJ%2F%2FhmqUTLpuw7TSpbWR%2BAyoA2jg3wCOEGAUAftSCi4Wng%3D%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=27122&sent=97&recv=60&lost=0&retrans=0&sent_bytes=88458&recv_bytes=9226&delivery_rate=127438&cwnd=27600&unsent_bytes=0&cid=30ca371f99e881c3&ts=1775&x=1", cfExtPri, cfHdrFlush;dur=0
date
Fri, 01 Nov 2024 14:27:48 GMT
content-type
application/json
vary
Accept-Encoding
priority
u=1,i
cache-control
public, max-age=0, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
strict-origin-when-cross-origin
cf-ray
8dbc915559283650-FRA
access-control-allow-origin
*
server
cloudflare
MathJax_Zero.woff
cdnjs.cloudflare.com/ajax/libs/mathjax/3.2.2/es5/output/chtml/fonts/woff-v2/
1 KB
2 KB
Font
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/3.2.2/es5/output/chtml/fonts/woff-v2/MathJax_Zero.woff
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
481e39042508ae313a60618af1e37146ab93e9324c98e4c78b8f17fe55d41e0b
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/130.0.0.0 Safari/537.36
Origin
https://gnu.foundation
Referer
https://gnu.foundation/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"62a0e49d-509"
age
678231
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=7tMrLUXqQbElF2QJ%2FL7c5civSqoASbN8xLM%2FJYxiMGE7YeVj2GvGlbFo9NQ%2BnEKSKWV4mJXIvQmC%2BQp5YX%2Bvrw3%2FRm170nnaJjA5vVvsx2e9Lr0v%2BwrQCMyFXW6sBR0dvr7Pr%2Bhx"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Wed, 22 Oct 2025 14:27:48 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 14:27:48 GMT
content-type
application/octet-stream; charset=utf-8
last-modified
Wed, 08 Jun 2022 18:04:13 GMT
vary
Accept-Encoding
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
8dbc91560820d2eb-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
1289
server
cloudflare
MathJax_Math-Italic.woff
cdnjs.cloudflare.com/ajax/libs/mathjax/3.2.2/es5/output/chtml/fonts/woff-v2/
19 KB
19 KB
Font
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/3.2.2/es5/output/chtml/fonts/woff-v2/MathJax_Math-Italic.woff
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a009bea404f7a500ded48f8b9ad9cf16e12504b3195dd9e25975289b8256b0f0
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/130.0.0.0 Safari/537.36
Origin
https://gnu.foundation
Referer
https://gnu.foundation/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"62a0e49d-4b59"
age
683429
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=mOVj3rIbem9%2F7%2BJsrl%2BdDKVOThnkyyP2VV7QtoVKaRvLseOFrrxVJM3wIMgbkUlkb8VuGK0XQ3C%2BVSpcI%2Fsoc7NcSDNft%2F1qx6a0qm0x53pREvLhKwI4%2BtJjwJCYchuxudjwTfHz"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Wed, 22 Oct 2025 14:27:48 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 14:27:48 GMT
content-type
application/octet-stream; charset=utf-8
last-modified
Wed, 08 Jun 2022 18:04:13 GMT
vary
Accept-Encoding
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
8dbc9156ea75d2eb-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
19289
server
cloudflare
MathJax_Main-Regular.woff
cdnjs.cloudflare.com/ajax/libs/mathjax/3.2.2/es5/output/chtml/fonts/woff-v2/
33 KB
34 KB
Font
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/3.2.2/es5/output/chtml/fonts/woff-v2/MathJax_Main-Regular.woff
Requested by
Host: gnu.foundation
URL: https://gnu.foundation/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1cb1c39ea642f26a4dfed230b4aea1c3c218689421f6e9c0a7c1811693c4fa07
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/130.0.0.0 Safari/537.36
Origin
https://gnu.foundation
Referer
https://gnu.foundation/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"62a0e49d-8574"
age
136681
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=i0U%2Bb2FU%2FKy9m85k0Hvh3K9pgQIeiM7ZmzoCsQl6e0ZgTBFTlejABnc6nHVbMQcODZZAAKxLXdOCGgohq8N6xJNkBwaHmblyz6c4aldaO%2B0H7BPY4d%2FzZ7f0ILM9aLqsNn6qQP9u"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Wed, 22 Oct 2025 14:27:48 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 14:27:48 GMT
content-type
application/octet-stream; charset=utf-8
last-modified
Wed, 08 Jun 2022 18:04:13 GMT
vary
Accept-Encoding
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
8dbc9156ea76d2eb-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
34164
server
cloudflare

Failed requests

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

Domain
img.lengyu.space
URL
https://img.lengyu.space/leetcode-149-example1.jpg
Domain
img.lengyu.space
URL
https://img.lengyu.space/leetcode-149-example2.jpg

Verdicts & Comments Add Verdict or Comment

10 JavaScript Global Variables

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

object| Pace function| $ function| jQuery function| moment object| IcarusThemeSettings object| MathJax function| Pjax function| ClipboardJS object| cookieconsent function| loadInsight

0 Cookies

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
X-Content-Type-Options nosniff

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.

cdnjs.cloudflare.com
fonts.googleapis.com
fonts.gstatic.com
gnu.foundation
img.lengyu.space
use.fontawesome.com
img.lengyu.space
104.17.25.14
172.217.18.3
172.67.208.143
2606:4700:3037::ac43:8ef5
2a00:1450:4001:802::200a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