URL: http://lilianweng.github.io/
Submission: On October 25 via api from US — Scanned from DE

Summary

This website contacted 5 IPs in 2 countries across 5 domains to perform 11 HTTP transactions. The main IP is 2606:50c0:8001::153, located in United States and belongs to FASTLY, US. The main domain is lilianweng.github.io.
This is the only time lilianweng.github.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 2606:50c0:800... 54113 (FASTLY)
1 2a00:1450:400... 15169 (GOOGLE)
1 151.101.65.26 54113 (FASTLY)
6 2606:4700::68... 13335 (CLOUDFLAR...)
1 2001:4860:480... 15169 (GOOGLE)
11 5
Apex Domain
Subdomains
Transfer
6 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 558
352 KB
2 github.io
lilianweng.github.io
15 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 1878
248 B
1 polyfill.io
polyfill.io — Cisco Umbrella Rank: 2287
563 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 111
91 KB
11 5
Domain Requested by
6 cdn.jsdelivr.net lilianweng.github.io
2 lilianweng.github.io lilianweng.github.io
1 region1.google-analytics.com www.googletagmanager.com
1 polyfill.io lilianweng.github.io
1 www.googletagmanager.com lilianweng.github.io
11 5

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

Domain
www.emojisearch.app
scholar.google.com
github.com
twitter.com
gohugo.io
git.io
Subject Issuer Validity Valid
*.google-analytics.com
GTS CA 1C3
2023-10-09 -
2024-01-01
3 months crt.sh
polyfill.io
Certainly Intermediate R1
2023-10-23 -
2023-11-22
a month crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-05-02 -
2024-05-01
a year crt.sh

This page contains 1 frames:

Primary Page: http://lilianweng.github.io/
Frame ID: C5486D6D84CB43D83B90963695AB3F6B
Requests: 11 HTTP requests in this frame

Screenshot

Page Title

Lil'Log

Detected technologies

Overall confidence: 100%
Detected patterns
  • ^https?://[^/]+\.github\.io

Overall confidence: 100%
Detected patterns

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

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

Overall confidence: 100%
Detected patterns
  • //cdn\.jsdelivr\.net/

Page Statistics

11
Requests

82 %
HTTPS

80 %
IPv6

5
Domains

5
Subdomains

5
IPs

2
Countries

458 kB
Transfer

1562 kB
Size

2
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

11 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
lilianweng.github.io/
32 KB
10 KB
Document
General
Full URL
http://lilianweng.github.io/
Protocol
HTTP/1.1
Server
2606:50c0:8001::153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
GitHub.com /
Resource Hash
c08433e0cfbc8a71899b290593f9e1a373a3c40c4691d1f9da3a8d817b03f2e6

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Age
0
Cache-Control
max-age=600
Connection
keep-alive
Content-Encoding
gzip
Content-Length
9596
Content-Type
text/html; charset=utf-8
Date
Wed, 25 Oct 2023 15:28:07 GMT
ETag
W/"64d721e5-81fa"
Last-Modified
Sat, 12 Aug 2023 06:08:37 GMT
Server
GitHub.com
Vary
Accept-Encoding
Via
1.1 varnish
X-Cache
MISS
X-Cache-Hits
0
X-Fastly-Request-ID
dc9766c1261ecea5d8a35474121710b93cbbfdcd
X-GitHub-Request-Id
966E:ECE9:C95B74:CCB65D:65393407
X-Served-By
cache-fra-eddf8230085-FRA
X-Timer
S1698247688.552435,VS0,VE94
expires
Wed, 25 Oct 2023 15:38:07 GMT
permissions-policy
interest-cohort=()
x-proxy-cache
MISS
stylesheet.min.67a6fb6e33089cb29e856bcc95d7aa39f70049a42b123105531265a0d9f1258b.css
lilianweng.github.io/assets/css/
15 KB
5 KB
Stylesheet
General
Full URL
http://lilianweng.github.io/assets/css/stylesheet.min.67a6fb6e33089cb29e856bcc95d7aa39f70049a42b123105531265a0d9f1258b.css
Requested by
Host: lilianweng.github.io
URL: http://lilianweng.github.io/
Protocol
HTTP/1.1
Server
2606:50c0:8001::153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
GitHub.com /
Resource Hash
67a6fb6e33089cb29e856bcc95d7aa39f70049a42b123105531265a0d9f1258b

Request headers

Referer
http://lilianweng.github.io/
Origin
http://lilianweng.github.io
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

X-Fastly-Request-ID
0ace87ac0b04561b88a47399f3e1a8fd133ea39d
Date
Wed, 25 Oct 2023 15:28:07 GMT
Content-Encoding
gzip
Via
1.1 varnish
X-Cache-Hits
1
Age
0
X-Cache
HIT
x-proxy-cache
MISS
Connection
keep-alive
Content-Length
4220
X-Served-By
cache-fra-eddf8230085-FRA
Last-Modified
Sat, 12 Aug 2023 06:08:37 GMT
Server
GitHub.com
X-GitHub-Request-Id
AE30:929A:C93617:CCC264:6539213C
X-Timer
S1698247688.679129,VS0,VE98
ETag
W/"64d721e5-3c77"
Vary
Accept-Encoding
Content-Type
text/css; charset=utf-8
Access-Control-Allow-Origin
*
Cache-Control
max-age=600
permissions-policy
interest-cohort=()
Accept-Ranges
bytes
expires
Wed, 25 Oct 2023 14:17:57 GMT
js
www.googletagmanager.com/gtag/
272 KB
91 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-HFT45VFBX6
Requested by
Host: lilianweng.github.io
URL: http://lilianweng.github.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
4b37321d91fdb2373d94dd0d9dd36472f2767a8e3f2bd8c8a67830f98c71b6e8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://lilianweng.github.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Wed, 25 Oct 2023 15:28:08 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
92395
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Wed, 25 Oct 2023 15:28:08 GMT
polyfill.min.js
polyfill.io/v3/
101 B
563 B
Script
General
Full URL
https://polyfill.io/v3/polyfill.min.js?features=es6
Requested by
Host: lilianweng.github.io
URL: http://lilianweng.github.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.65.26 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
d7f817255acac24d24766a420471f23c0796b5228b84f8432bf70570ed870b72
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://lilianweng.github.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Wed, 25 Oct 2023 15:28:08 GMT
age
1055303
detected-user-agent
Chrome/118.0.0
server-timing
HIT, fastly;desc="Edge time";dur=1
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
113
referrer-policy
origin-when-cross-origin
vary
User-Agent, Accept-Encoding
normalized-user-agent
chrome/118.0.0
content-type
text/javascript; charset=UTF-8
cache-control
public, s-maxage=31536000, max-age=604800, stale-while-revalidate=604800, stale-if-error=604800, immutable
accept-ranges
bytes
timing-allow-origin
*
tex-mml-chtml.js
cdn.jsdelivr.net/npm/mathjax@3/es5/
1 MB
252 KB
Script
General
Full URL
https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js
Requested by
Host: lilianweng.github.io
URL: http://lilianweng.github.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:5914 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
300480069078b5892d2363a2b65e2dfbbf30fe5c80f83edbfecf4610fd093862
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://lilianweng.github.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Wed, 25 Oct 2023 15:28:08 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
16370
x-jsd-version
3.2.2
content-encoding
br
x-cache
HIT, MISS
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
x-served-by
cache-fra-eddf8230118-FRA, cache-yyz4539-YYZ
x-jsd-version-type
version
server
cloudflare
etag
W/"11e60f-0zusawQQZK5DMNzC2Vjr5MKOvlg"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=OtQeLtRgq%2FHlP4f0yh7zM5Ywwck%2BqCpHpdCsbmG1I9%2B2mHW79Q5Rpza0RfwOnhBW9Emy0fTZGdcdTM2ZPTAO36aZKtUxAZNpv%2FZXzbJgau4m%2B6MzX%2BtiUWzyvIkouLQBn9UAh3dLmuAhCqRujx8%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
timing-allow-origin
*
cf-ray
81bb7cd30bd8362b-FRA
collect
region1.google-analytics.com/g/
0
248 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-HFT45VFBX6&gtm=45je3an0v9130190528&_p=376200145&cid=1100273713.1698247688&ul=en-us&sr=1600x1200&_s=1&sid=1698247688&sct=1&seg=0&dl=http%3A%2F%2Flilianweng.github.io%2F&dt=Lil%27Log&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&ep.anonymize_ip=false
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-HFT45VFBX6
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://lilianweng.github.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 25 Oct 2023 15:28:08 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
http://lilianweng.github.io
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
MathJax_Zero.woff
cdn.jsdelivr.net/npm/mathjax@3/es5/output/chtml/fonts/woff-v2/
1 KB
2 KB
Font
General
Full URL
https://cdn.jsdelivr.net/npm/mathjax@3/es5/output/chtml/fonts/woff-v2/MathJax_Zero.woff
Requested by
Host: lilianweng.github.io
URL: http://lilianweng.github.io/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6810:5914 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
481e39042508ae313a60618af1e37146ab93e9324c98e4c78b8f17fe55d41e0b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
http://lilianweng.github.io/
Origin
http://lilianweng.github.io
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Wed, 25 Oct 2023 15:28:08 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
20436
x-jsd-version
3.2.2
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
1368
x-served-by
cache-fra-eddf8230028-FRA, cache-yyz4542-YYZ
x-jsd-version-type
version
server
cloudflare
etag
W/"558-ZxLPCqXBLtwcu8qKFzKpzeCFTEg"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=047NR%2B%2Flw%2Bsc837r1KLP0puoYQpmiVTlNFiMvkI%2BCBfUDpCD2rjAPfVtYhNh9%2BCIQxCwKXDVAybcwDNV9I1EzS9u0xt6OJfiNfxLbv3uukeNRPaVzDxOCIBJ28JlhVxxJczNvRiFs3wvty9iwkw%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
81bb7cd50aaf2c1b-FRA
MathJax_Math-Italic.woff
cdn.jsdelivr.net/npm/mathjax@3/es5/output/chtml/fonts/woff-v2/
19 KB
20 KB
Font
General
Full URL
https://cdn.jsdelivr.net/npm/mathjax@3/es5/output/chtml/fonts/woff-v2/MathJax_Math-Italic.woff
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6810:5914 , United States, 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

Referer
http://lilianweng.github.io/
Origin
http://lilianweng.github.io
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Wed, 25 Oct 2023 15:28:08 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
37761
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-yyz4569-YYZ
x-jsd-version-type
version
server
cloudflare
etag
W/"4ba0-kaQCXdOxjKa9pjohWGl3NwVDUEE"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=N1aOZu2vlL4E32VzRAH6jkcz28wA1kN2gBhN6S%2Fp3EPBg8h7dpbEiHm25240Wt2GW8MWmIknTXYTUQ768xV%2F60sIUolLo39FJuWyGWfX6Kiu8Mdb8MvEa8K%2BwTWQPHIywn3%2FzDQPLDRPfAxxzvQ%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
81bb7cd53ae92c1b-FRA
MathJax_Main-Regular.woff
cdn.jsdelivr.net/npm/mathjax@3/es5/output/chtml/fonts/woff-v2/
33 KB
34 KB
Font
General
Full URL
https://cdn.jsdelivr.net/npm/mathjax@3/es5/output/chtml/fonts/woff-v2/MathJax_Main-Regular.woff
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6810:5914 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1cb1c39ea642f26a4dfed230b4aea1c3c218689421f6e9c0a7c1811693c4fa07
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
http://lilianweng.github.io/
Origin
http://lilianweng.github.io
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Wed, 25 Oct 2023 15:28:08 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
20506
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-jnb7020-JNB
x-jsd-version-type
version
server
cloudflare
etag
W/"8570-idLI0nRpPFpuJQ6W4qLibiVhkHk"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=oVqQZRJSXPMvjHy5obDprmfzD0BDHKmNtFqkSrXlTwLOjXP5eDW07iktnoOD3PCpuyEEYDHj9vdz3PGG1ySCty9yg4tShWcSPu%2FjKTyvplri%2BhQWnlar%2BRaJTj%2FgFY2MRQi5EBkNWClYorTixNA%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
81bb7cd53aef2c1b-FRA
MathJax_Main-Bold.woff
cdn.jsdelivr.net/npm/mathjax@3/es5/output/chtml/fonts/woff-v2/
34 KB
34 KB
Font
General
Full URL
https://cdn.jsdelivr.net/npm/mathjax@3/es5/output/chtml/fonts/woff-v2/MathJax_Main-Bold.woff
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6810:5914 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
88b98cad3688915e50da55553ff6ad185e0dce134b47f176e91b100f8a9b175c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
http://lilianweng.github.io/
Origin
http://lilianweng.github.io
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Wed, 25 Oct 2023 15:28:08 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
21807
x-jsd-version
3.2.2
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
34464
x-served-by
cache-fra-eddf8230034-FRA, cache-yyz4540-YYZ
x-jsd-version-type
version
server
cloudflare
etag
W/"86a0-GzndJwh87EbrNrSwy5Z8eit1SK4"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=yBSTzgzUnzgNLScjPPNlWXO1vfgPupT8DlDEsV3mirFnmZDdU4xZYopTRBmu1p4cjKA2sZbVNLVmFQRkxi9gK56P%2Fl8VUZiE%2FcKdHg4VsJrxFIxRh6qD7%2BhJ8j3aC1VncmRES3qZO1qfeFTkvdw%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
81bb7cd54af62c1b-FRA
MathJax_Calligraphic-Regular.woff
cdn.jsdelivr.net/npm/mathjax@3/es5/output/chtml/fonts/woff-v2/
9 KB
10 KB
Font
General
Full URL
https://cdn.jsdelivr.net/npm/mathjax@3/es5/output/chtml/fonts/woff-v2/MathJax_Calligraphic-Regular.woff
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6810:5914 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
http://lilianweng.github.io/
Origin
http://lilianweng.github.io
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Wed, 25 Oct 2023 15:28:08 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
23021
x-jsd-version
3.2.2
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
9600
x-served-by
cache-fra-eddf8230068-FRA, cache-yyz4557-YYZ
x-jsd-version-type
version
server
cloudflare
etag
W/"2580-aav4UTQuoOqIzXpIo4VajahRRM4"
vary
Accept-Encoding
report-to
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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
81bb7cd54b042c1b-FRA

Verdicts & Comments Add Verdict or Comment

9 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.

boolean| doNotTrack function| gtag object| dataLayer object| MathJax object| mybutton object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal

2 Cookies

Domain/Path Name / Value
.lilianweng.github.io/ Name: _ga_HFT45VFBX6
Value: GS1.1.1698247688.1.0.1698247688.0.0.0
.lilianweng.github.io/ Name: _ga
Value: GA1.1.1100273713.1698247688

1 Console Messages

Source Level URL
Text
security warning
Message:
Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.