www.anthropic.com
https://www.anthropic.com/ scanned 13 November 2026 at 15:09 (Toronto time)
AI tools can read this page, but a few gaps may limit how well they understand it.
Working well: the page has a clear H1, a canonical URL, open access for the AI crawlers that answer questions, a well-sized page title and a meta description.
Holding it back: The page has little text in its HTML, no phone number was found, and the street address is missing.
Crawler access
An AI tool can only cite pages its crawler is allowed to fetch. We read your robots.txt rules for each crawler, then send a test request as that crawler to catch firewall blocks.
Live-answer crawlers
Fetch your page in real time when someone asks a question. Blocking these stops AI tools from citing you.
- OAI-SearchBot OpenAI (ChatGPT search) Allowed Allowed in robots.txt; test request returned 200.
- ChatGPT-User OpenAI Allowed Allowed in robots.txt; test request returned 200.
- Claude-SearchBot Anthropic Allowed Allowed in robots.txt; test request returned 200.
- Claude-User Anthropic Allowed Allowed in robots.txt; test request returned 200.
- PerplexityBot Perplexity Allowed Allowed in robots.txt; test request returned 200.
Training crawlers
Collect content to train future models. Blocking these is a legitimate choice, so it costs fewer points.
- GPTBot OpenAI Allowed Allowed in robots.txt; test request returned 200.
- ClaudeBot Anthropic Allowed Allowed in robots.txt; test request returned 200.
- CCBot Common Crawl Allowed Allowed in robots.txt; test request returned 200.
- Google-Extended Google Allowed Allowed in robots.txt. Google crawls with Googlebot; this token only controls AI training use.
- Applebot-Extended Apple Allowed Allowed in robots.txt. Apple crawls with Applebot; this token only controls AI training use.
Indexing directives
AllowedNo noindex directive found. (5 / 5)
About "likely blocked": our test requests come from our server, not from the AI company's own. Some firewalls verify crawlers by IP address, so a result here is worth checking in your host or CDN settings rather than a certainty. Robots.txt results are exact.
Readability
Most AI crawlers read the HTML your server sends and don't run JavaScript. If your content only appears after scripts load, they see an empty page.
- 200 OK
- Page response
- 291
- Words without JavaScript
- Not found
- Empty app shell
- 0.3 s
- Response time
- Headings (H1 or H2) are in the HTML.
Clarity
When an AI can read your page, these signals help it understand who you are, what you do and where, and connect your site to the rest of your online presence.
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Page title : Pass “Home \ Anthropic”
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Meta description : Pass Present, 121 characters
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One clear H1 : Pass “AI research and products that put safety at the frontier. AI will have a vast impact on the world. Anthropic is a publi…”
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Canonical URL : Pass Set, and points to this site
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Phone number : Missing No phone number found in the page text, links or schema
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Street address : Missing Not found in the page text or schema
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Structured data : Missing No JSON-LD structured data found
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Profile links : Missing Schema has no sameAs links to your Google, social or review profiles
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FAQ markup : Pass No FAQ section found; nothing to mark up
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Freshness : Needs work Only a copyright year found
What to fix first
Ordered by how many points each fix is worth.
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+8 pts
Add more useful text to the page
The HTML has 291 words. Pages with 300 or more words of specific, useful content give AI tools much more to understand and quote.
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+3 pts
Add your phone number
Put it in the page text and in your LocalBusiness schema, matching your Google Business Profile exactly.
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+3 pts
Add your street address
Put it in the page text and in your LocalBusiness schema, matching your Google Business Profile exactly.
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+3 pts
Add structured data
Describe your business with Organization or LocalBusiness schema. Use our free schema generator →
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+3 pts
Link your profiles in your schema
Add a sameAs list with your Google Business Profile, social and review site URLs.
Share your score
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How this score works
Scoring
Crawler access is worth 40 points, readability 30 and clarity 30. If every live-answer crawler is blocked, or the page has a noindex directive, the score is capped at 40, because nothing else matters until that's fixed. A page with almost no text in its HTML is capped at 45.
What it can't tell you
Whether AI tools currently mention or recommend you. That depends on reviews, reputation and how often you're discussed elsewhere. A high score means nothing on your page is standing in the way.
What we scan
One page and your robots.txt, nothing else. Other pages on your site may score differently, so scan your most important ones individually.
What we store
The address scanned (without any query string), the results and the time. We don't store your IP address; rate limits use a one-way hash of it. Public lists show the domain only, and only when the person scanning chose to list it.
About the crawler tests
Our test requests use each crawler's user-agent but come from our server. A firewall that checks crawler IP addresses will treat them differently from the real crawler, which is why those results say "likely".
What about llms.txt?
It isn't scored, because no major AI provider has confirmed using it. If you'd like one anyway, our free llms.txt generator makes one in a couple of minutes.