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arena.ai

.ai toplist crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1587 ms crawled 2026-05-18

US · 104.18.15.206 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Arena AI: The Official AI Ranking & LLM Leaderboard
Description
Chat, compare, vote for the world's best AI models. Join the community shaping the public leaderboard for LLMs, image, and code models through real-world evaluation.
Language
en

Open Graph

url
https://arena.ai
title
Arena | Benchmark & Compare the Best AI Models
locale
en_US
site name
Arena | Benchmark & Compare the Best AI Models
description
Chat with multiple AI models side-by-side. Compare ChatGPT, Claude, Gemini, and other top LLMs. Crowdsourced benchmarks and leaderboards.

Technology

CDN
Cloudflare
CMS
Next.js

Third-party hosts loaded (1)

  • www.google.com×1

Registration

Registrar
NameCheap, Inc.
Created
2017-12-15
Expires
2028-05-03 714 days left
Updated
2025-10-17
Name servers
  • marge.ns.cloudflare.com
  • joel.ns.cloudflare.com

DNS records live

NS
  • joel.ns.cloudflare.com
  • marge.ns.cloudflare.com
MX
  • 1 smtp.google.com
TXT
Show 29 TXT records
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  • docker-verification=43d34a29-2e2a-41bf-9d9f-bd45ec09a4c3
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  • 1password-site-verification=DIUKYSCUSFGJNMHGQVC3RPJRQU

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:amazonses.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:9e8263c3e9e44bdb9c7ebb7d8054fb2d@dmarc-reports.cloudflare.net,mailto:dmarc@arena.ai; ruf=mailto:dmarc@arena.ai; fo=1; aspf=r; adkim=r
policy: reject (enforced)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArfCET7VPDv2bBkhTubYGIPPnUxck4B1MM9FOwaKZLvPd7c9eKrAju8du3mytPfsZzbvV/fdzfnZtyU…
selectors probed

Certificate (current)

WE1
from 2026-04-14 to 2026-07-13
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://arena.ai/

present
  • strict-transport-security
  • content-security-policy
  • content-security-policy-report-only
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
frame-ancestors https://huggingface.co/ https://*.static.hf.space/
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-security-policy-report-only
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Linked from (8)