arena.lmsys.org Open in urlscan Pro
2606:4700:10::6816:2ecd Public Scan

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Submitted URL:
http://arena.lmsys.org/
Effective URL:
https://arena.lmsys.org/
Submission: On May 15 via api (May 15th 2024, 6:50:36 pm UTC) from US — Scanned from DE

Summary HTTP 11 Redirects Behaviour Indicators

Summary

This website contacted 5 IPs in 1 countries across 3 domains to perform 11 HTTP transactions. The main IP is 2606:4700:10::6816:2ecd, located in United States and belongs to CLOUDFLARENET, US. The main domain is arena.lmsys.org. The Cisco Umbrella rank of the primary domain is 741703.
TLS certificate: Issued by GTS CA 1P5 on April 16th 2024. Valid for: 3 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
6	2606:4700:10:... 2606:4700:10::6816:2ecd	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6810:4f49	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6811:2b8	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6811:3b8	13335 (CLOUDFLAR...) (CLOUDFLARENET)
11	5

6 2606:4700:10::6816:2ecd (United States)

ASN13335 (CLOUDFLARENET, US)

arena.lmsys.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6810:4f49 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2606:4700::6811:2b8 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2606:4700::6811:3b8 (United States)

ASN13335 (CLOUDFLARENET, US)

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

	Apex Domain Subdomains	Transfer
6	lmsys.org arena.lmsys.org — Cisco Umbrella Rank: 741703	133 KB
2	cloudflare.com challenges.cloudflare.com — Cisco Umbrella Rank: 4500	14 KB
1	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 804	7 KB
11	3

	Domain	Requested by
6	arena.lmsys.org	arena.lmsys.org static.cloudflareinsights.com
2	challenges.cloudflare.com	arena.lmsys.org challenges.cloudflare.com
1	static.cloudflareinsights.com	arena.lmsys.org
11	3

This site contains no links.

Subject Issuer	Validity	Valid
lmsys.org GTS CA 1P5	`2024-04-16` - `2024-07-15`	3 months	crt.sh
cloudflareinsights.com GTS CA 1P5	`2024-05-08` - `2024-08-06`	3 months	crt.sh
challenges.cloudflare.com Cloudflare Inc ECC CA-3	`2023-08-18` - `2024-08-17`	a year	crt.sh

This page contains 2 frames:

Primary Page: https://arena.lmsys.org/
Frame ID: 8095C8BFAB93FAB4EDAA9310F659EC0F
Requests: 10 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/x3vz4/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
Frame ID: 3A7AAF18C65F8229FD8D6F43FA0FC9FB
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Nur einen Moment…

Page URL History Show full URLs

http://arena.lmsys.org/ HTTP 307
https://arena.lmsys.org/ Page URL

Detected technologies

Cloudflare Browser Insights (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Page Statistics

11
Requests

82 %
HTTPS

100 %
IPv6

3
Domains

3
Subdomains

5
IPs

1
Countries

154 kB
Transfer

489 kB
Size

2
Cookies

0 Outgoing links

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

Page URL History

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

http://arena.lmsys.org/ HTTP 307
https://arena.lmsys.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

11 HTTP transactions
0 data transactions

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

GET
H2

403

Primary Request / Show response
arena.lmsys.org/
Redirect Chain

http://arena.lmsys.org/
https://arena.lmsys.org/

18 KB
10 KB

111ms
31ms

Document
text/html

2606:4700:10::6816:2ecd
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://arena.lmsys.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:10::6816:2ecd , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

16a45015eca3df197f0512c2cd3dcdeac9a746b2ff9d3ed5e70a0f0560e57280

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

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

Response headers

accept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-chl-out: VZplx71Vv8fHHPWCuXSADZnNBr6c33RzXwFEFeWnGtyb40NMuNaswS4nUmLJqHPuJC+1GfdjxwzE3rfKDzu4Op86GibOssIdj8jFRQrQk14=$iazE7KEGeDhKDtx/2pRjvA==
cf-mitigated: challenge
cf-ray: 884550706c0018e0-FRA
content-encoding: gzip
content-type: text/html; charset=UTF-8
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: same-origin
date: Wed, 15 May 2024 18:50:32 GMT
expires: Thu, 01 Jan 1970 00:00:01 GMT
origin-agent-cluster: ?1
permissions-policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy: same-origin
server: cloudflare
vary: Accept-Encoding
x-frame-options: SAMEORIGIN

Redirect headers

Location: https://arena.lmsys.org/
Non-Authoritative-Reason: HttpsUpgrades

GET
H2 200 vedd3670a3b1c4e178fdfb0cc912d969e1713874337387 Show response
static.cloudflareinsights.com/beacon.min.js/ 19 KB
7 KB 233ms
77ms Script
text/javascript 2606:4700::6810:4f49
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://static.cloudflareinsights.com/beacon.min.js/vedd3670a3b1c4e178fdfb0cc912d969e1713874337387
Requested by: Host: arena.lmsys.org
URL: https://arena.lmsys.org/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:4f49 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: d2e817d2c44b9cf45f0e45cfa351abba3203af38f5aa1c8576a2db69ebd15192

Request headers

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

Response headers

date: Wed, 15 May 2024 18:50:32 GMT
content-encoding: gzip
last-modified: Mon, 06 May 2024 19:01:13 GMT
server: cloudflare
etag: W/"2024.4.1"
vary: Accept-Encoding
content-type: text/javascript;charset=UTF-8
access-control-allow-origin: *
cache-control: public, max-age=86400
cross-origin-resource-policy: cross-origin
cf-ray: 88455071ab17362b-FRA

GET
H2 200 v1 Show response
arena.lmsys.org/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/ 393 KB
110 KB 41ms
41ms Script
application/javascript 2606:4700:10::6816:2ecd
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://arena.lmsys.org/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=884550706c0018e0
Requested by: Host: arena.lmsys.org
URL: https://arena.lmsys.org/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:10::6816:2ecd , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: d338f45d23300c2d3baac3812ba25b81cc9a2a9e5fc05568bd54f8a3576e148f

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-arch: "x86"
sec-ch-ua-full-version: "124.0.6367.201"
sec-ch-ua-platform-version: "10.0.0"
Referer: https://arena.lmsys.org/?__cf_chl_rt_tk=x1hNcQoeNimhNQTnEdC_UxQIj2ukk7z7JbvLVDviWV8-1715799032-0.0.1.1-1514
sec-ch-ua-full-version-list: "Chromium";v="124.0.6367.201", "Google Chrome";v="124.0.6367.201", "Not-A.Brand";v="99.0.0.0"
sec-ch-ua-bitness: "64"
sec-ch-ua-model: ""
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 15 May 2024 18:50:32 GMT
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
content-encoding: gzip
server: cloudflare
cf-ray: 88455070cc7c18e0-FRA
content-type: application/javascript; charset=UTF-8

GET
H3 200 api.js Show response
challenges.cloudflare.com/turnstile/v0/g/1b3559406bc8/ 42 KB
14 KB 73ms
37ms Script
application/javascript 2606:4700::6811:2b8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://challenges.cloudflare.com/turnstile/v0/g/1b3559406bc8/api.js?onload=KtsCKf7&render=explicit
Requested by: Host: arena.lmsys.org
URL: https://arena.lmsys.org/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=884550706c0018e0
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700::6811:2b8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: ae0e2e45f84d7d3d06526aafc20d4a95b486e8747bf80895f3aeb8c4aebee7f4

Request headers

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

Response headers

date: Wed, 15 May 2024 18:50:32 GMT
content-encoding: br
server: cloudflare
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: max-age=604800, public
cross-origin-resource-policy: cross-origin
cf-ray: 88455071e98c18bf-FRA
alt-svc: h3=":443"; ma=86400

GET
H2 200 favicon.ico
arena.lmsys.org/ 1 KB
656 B 263ms
263ms Image
image/svg+xml 2606:4700:10::6816:2ecd
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://arena.lmsys.org/favicon.ico
Requested by: Host: arena.lmsys.org
URL: https://arena.lmsys.org/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:10::6816:2ecd , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 3d131bff3fe15bcbb3e6e6552a8bee25377c3666723a9cbe68ceca953ea613df

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-arch: "x86"
sec-ch-ua-full-version: "124.0.6367.201"
sec-ch-ua-platform-version: "10.0.0"
Referer: https://arena.lmsys.org/
sec-ch-ua-full-version-list: "Chromium";v="124.0.6367.201", "Google Chrome";v="124.0.6367.201", "Not-A.Brand";v="99.0.0.0"
sec-ch-ua-bitness: "64"
sec-ch-ua-model: ""
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 15 May 2024 18:50:32 GMT
content-encoding: gzip
cf-cache-status: BYPASS
last-modified: Tue, 23 Apr 2024 01:24:06 GMT
server: cloudflare
etag: W/"d4e3231db46fa16c5569f753e81c8ad2"
vary: Accept-Encoding
access-control-allow-methods: GET, POST, PUT, DELETE, OPTIONS
content-type: image/svg+xml
cache-control: private
cf-ray: 88455071cde818e0-FRA
access-control-allow-headers: Origin, Content-Type, Accept

GET
BLOB 200
OK dcf2a70c-a1a2-4959-be6d-806942d45048
https://arena.lmsys.org/ 13 B
0 Other
text/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://arena.lmsys.org/dcf2a70c-a1a2-4959-be6d-806942d45048
Requested by: Host: arena.lmsys.org
URL: https://arena.lmsys.org/
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer: https://arena.lmsys.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

Content-Length: 13
Content-Type: text/javascript

POST
H2 200 8a88ef577f6b71b Show response
arena.lmsys.org/cdn-cgi/challenge-platform/h/g/flow/ov1/1370044428:1715797816:_SaueIJPW7AVQzVlNBY44y2Wx_WcO6wga4yyN_NRL24/884550706c0018e0/ 16 KB
12 KB 66ms
66ms XHR
text/plain 2606:4700:10::6816:2ecd
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://arena.lmsys.org/cdn-cgi/challenge-platform/h/g/flow/ov1/1370044428:1715797816:_SaueIJPW7AVQzVlNBY44y2Wx_WcO6wga4yyN_NRL24/884550706c0018e0/8a88ef577f6b71b
Requested by: Host: arena.lmsys.org
URL: https://arena.lmsys.org/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=884550706c0018e0
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:10::6816:2ecd , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: f03db8745e739a00e76e126915b268788d56cd3b117138dbd9d7f8711c4847b8

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-arch: "x86"
Content-type: application/x-www-form-urlencoded
sec-ch-ua-full-version: "124.0.6367.201"
sec-ch-ua-platform-version: "10.0.0"
Referer: https://arena.lmsys.org/
sec-ch-ua-full-version-list: "Chromium";v="124.0.6367.201", "Google Chrome";v="124.0.6367.201", "Not-A.Brand";v="99.0.0.0"
sec-ch-ua-bitness: "64"
sec-ch-ua-model: ""
CF-Challenge: 8a88ef577f6b71b
sec-ch-ua-platform: "Win32"

Response headers

cf-chl-gen: WeLjIpeTvBwaVHEKQBufNNjjyemOPCQmKWCGZpELmbHkSmEYPFue6cfH9PI1HWpB$WhSfHU5R3yQDBVKAP1NYRQ==
date: Wed, 15 May 2024 18:50:32 GMT
content-encoding: gzip
server: cloudflare
cf-ray: 884550727f3418e0-FRA
content-type: text/plain; charset=UTF-8

GET
H3 200 normal
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/x3vz4/0x4AAAAAAADnPIDROrmt1Wwj/light/ Frame 3A7A 0
0 82ms
61ms Document
text/html 2606:4700::6811:3b8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/x3vz4/0x4AAAAAAADnPIDROrmt1Wwj/light/normal

Requested by

Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/g/1b3559406bc8/api.js?onload=KtsCKf7&render=explicit

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6811:3b8 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	frame-src https://challenges.cloudflare.com/; base-uri 'self'

Request headers

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

Response headers

accept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
alt-svc: h3=":443"; ma=86400
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray: 884550734edf047e-FRA
content-encoding: br
content-security-policy: frame-src https://challenges.cloudflare.com/; base-uri 'self'
content-type: text/html; charset=UTF-8
critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: cross-origin
date: Wed, 15 May 2024 18:50:32 GMT
document-policy: js-profiling
origin-agent-cluster: ?1
permissions-policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy: same-origin
server: cloudflare

GET
BLOB 200
OK 2adfa7dc-243f-4430-b236-01bdec0b4604
https://arena.lmsys.org/ 80 B
0 Other
text/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://arena.lmsys.org/2adfa7dc-243f-4430-b236-01bdec0b4604
Requested by: Host: arena.lmsys.org
URL: https://arena.lmsys.org/
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: f3418640c1204265881221580b9d1554424f6ed49549d408da50c690ab29f400

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer: https://arena.lmsys.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

Content-Length: 80
Content-Type: text/javascript

POST
H2 204 rum Show response
arena.lmsys.org/cdn-cgi/ 0
174 B 26ms
25ms XHR
text/plain 2606:4700:10::6816:2ecd
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://arena.lmsys.org/cdn-cgi/rum?

Requested by

Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js/vedd3670a3b1c4e178fdfb0cc912d969e1713874337387

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:10::6816:2ecd , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-arch: "x86"
sec-ch-ua-full-version: "124.0.6367.201"
content-type: application/json
sec-ch-ua-platform-version: "10.0.0"
Referer: https://arena.lmsys.org/
sec-ch-ua-full-version-list: "Chromium";v="124.0.6367.201", "Google Chrome";v="124.0.6367.201", "Not-A.Brand";v="99.0.0.0"
sec-ch-ua-bitness: "64"
sec-ch-ua-model: ""
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 15 May 2024 18:50:33 GMT
x-content-type-options: nosniff
server: cloudflare
vary: Origin
access-control-max-age: 86400
access-control-allow-methods: POST,OPTIONS
access-control-allow-origin: https://arena.lmsys.org
x-frame-options: DENY
access-control-allow-credentials: true
cf-ray: 884550759b6018e0-FRA

GET
H2 200 favicon.ico
arena.lmsys.org/ 1 KB
0 0ms
0ms Other
image/svg+xml 2606:4700:10::6816:2ecd
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://arena.lmsys.org/favicon.ico
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:10::6816:2ecd , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 3d131bff3fe15bcbb3e6e6552a8bee25377c3666723a9cbe68ceca953ea613df

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-arch: "x86"
sec-ch-ua-full-version: "124.0.6367.201"
sec-ch-ua-platform-version: "10.0.0"
Referer: https://arena.lmsys.org/
sec-ch-ua-full-version-list: "Chromium";v="124.0.6367.201", "Google Chrome";v="124.0.6367.201", "Not-A.Brand";v="99.0.0.0"
sec-ch-ua-bitness: "64"
sec-ch-ua-model: ""
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 15 May 2024 18:50:32 GMT
content-encoding: gzip
cf-cache-status: BYPASS
last-modified: Tue, 23 Apr 2024 01:24:06 GMT
server: cloudflare
etag: W/"d4e3231db46fa16c5569f753e81c8ad2"
vary: Accept-Encoding
access-control-allow-methods: GET, POST, PUT, DELETE, OPTIONS
content-type: image/svg+xml
cache-control: private
cf-ray: 88455071cde818e0-FRA
access-control-allow-headers: Origin, Content-Type, Accept

Verdicts & Comments Add Verdict or Comment

19 JavaScript Global Variables

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

2 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

			Domain/Path	Expires	Name / Value
			.lmsys.org/	1970-01-20 20:36:40	Name: __cf_bm Value: Ukk1WEluQ._FDrbKm3h.Q1N1XbcNfCyMGTdcJD.2lO8-1715799032-1.0.1.1-wUzkhb_wp0UvYSrTXYy.T0oUg_uWPUV_9kJeIPOazkyjatyx.RHeORX2xwmyAic2l1RzTG6yhNlRKotklz5xhQ
			arena.lmsys.org/	1969-12-31 23:59:59	Name: SERVERID Value: S3\|ZkUD+

3 Console Messages

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

Source	Level	URL Text
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'browsing-topics'.
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
network	error	URL: https://arena.lmsys.org/ Message: Failed to load resource: the server responded with a status of 403 ()

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-Frame-Options	SAMEORIGIN

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.

arena.lmsys.org
challenges.cloudflare.com
static.cloudflareinsights.com
2606:4700:10::6816:2ecd
2606:4700::6810:4f49
2606:4700::6811:2b8
2606:4700::6811:3b8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arena.lmsys.org Open in urlscan Pro 2606:4700:10::6816:2ecd Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

11 Requests

82 %HTTPS

100 %IPv6

3 Domains

3 Subdomains

5 IPs

1 Countries

154 kBTransfer

489 kBSize

2 Cookies

0 Outgoing links

Page URL History

Redirected requests

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

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

19 JavaScript Global Variables

2 Cookies

3 Console Messages

Security Headers

Indicators

arena.lmsys.org Open in urlscan Pro
2606:4700:10::6816:2ecd Public Scan

Screenshot
Live screenshot

Full Image

11
Requests

82 %
HTTPS

100 %
IPv6

3
Domains

3
Subdomains

5
IPs

1
Countries

154 kB
Transfer

489 kB
Size

2
Cookies

11 HTTP transactions
0 data transactions