AI readiness leaderboard · AI tools
AI readiness of anthropic.com: 65/100
65/100
We checked anthropic.com on 2026-10-18 with our free checker: six scored tests plus evidence for each finding. The score reflects the site on that date. The site may have changed after that date.
| Test | Result | Points |
|---|---|---|
| llms.txt | No | 0 of 15 |
| JSON-LD schema on the homepage | No | 0 of 20 |
| Meta description | Yes | 10 of 10 |
| Text readable without JavaScript | Yes | 20 of 20 |
| Sitemap | Yes | 10 of 10 |
| AI crawlers allowed in robots.txt | 8 of 8 | 25 of 25 |
Compared with AI tools
anthropic.com ranks 13 of 16 ai tools sites in this scan (ties share the order by domain name). The median score in this group is 100. 10 of 16 have an llms.txt file.
Findings with evidence
FixNo llms.txt
GET /llms.txt returned 404.
Fix: Create /llms.txt: a # title, a > one-line summary, then ## sections that list key pages as [name](url). Draft one free at checkaiready.com/llms-txt-generator.
FixNo JSON-LD structured data on the homepage
No <script type="application/ld+json"> block in the HTML we received.
Fix: Add an Organization (or LocalBusiness) JSON-LD block to the homepage with name, url, logo, and sameAs links. The $19 report includes a ready-to-paste block for your site.
FixServer responded in 2102 ms
Time to response headers from our checker, after 1 redirect. Final URL: https://www.anthropic.com/
Fix: Slow responses can make crawlers give up. Add page caching or a CDN in front of the homepage.
17 checks passed or noted
PassGPTBot (OpenAI, training): allowed on /
User-Agent: * Allow: / Matching rule: "allow: /" in group "*".
PassOAI-SearchBot (OpenAI, ChatGPT search): allowed on /
User-Agent: * Allow: / Matching rule: "allow: /" in group "*".
PassChatGPT-User (OpenAI, live fetch for users): allowed on /
User-Agent: * Allow: / Matching rule: "allow: /" in group "*".
PassClaudeBot (Anthropic, training): allowed on /
User-Agent: * Allow: / Matching rule: "allow: /" in group "*".
PassClaude-SearchBot (Anthropic, Claude search): allowed on /
User-Agent: * Allow: / Matching rule: "allow: /" in group "*".
PassPerplexityBot (Perplexity, search index): allowed on /
User-Agent: * Allow: / Matching rule: "allow: /" in group "*".
PassGoogle-Extended (Google, Gemini training control): allowed on /
User-Agent: * Allow: / Matching rule: "allow: /" in group "*".
PassCCBot (Common Crawl, open dataset): allowed on /
User-Agent: * Allow: / Matching rule: "allow: /" in group "*".
PassTitle, 16 characters
<title>Home \ Anthropic</title>
PassMeta description, 126 characters
content="Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems."
PassOpen Graph tags present
og:title: Home \ Anthropic og:description: Anthropic is an AI safety and research company that's working to build reliable, int… og:image: https://cdn.prod.website-files.com/67ce28cfec624e2b733f8a52/68309ab48369f7ad9b4a40e1_open…
PassCanonical link set
<link rel="canonical" href="https://www.anthropic.com">
PassLanguage declared: en
<html lang="en">
Pass1 H1 heading
<h1>AI research and products that put safety at the frontier</h1>
Pass4,876 characters of text without JavaScript
Text starts: "Home \ Anthropic Skip to main content Skip to footer Research Overview Alignment Economics Engineering Frontier Red Team Interpretability Science Societal Impa…"
PassSitemap found, 565 URLs
robots.txt: Sitemap: https://www.anthropic.com/sitemap.xml GET https://www.anthropic.com/sitemap.xml returned 200.
PassHTML size 197 KB, 19 script tags
0 render-blocking scripts in <head>
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See how all 16 AI tools sites compare: common problems, real evidence and the full table.
Scoring: llms.txt 15, JSON-LD 20, meta description 10, readable text 20, sitemap 10, AI crawler access 25. Want this page changed or removed? Email [email protected].
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