Free · No signup
Enter a URL and find out whether ChatGPT, Claude, Gemini and Perplexity can crawl and understand your site — then take a prompt to Claude to fix what's holding you back.
Works on any public page — your homepage is a good place to start.
Why this exists
More and more people ask ChatGPT, Claude or Perplexity instead of searching — and those tools can only recommend sites their crawlers are allowed to read and can actually parse. A single line in your robots.txt can lock you out of all of it. This checks the things that decide whether AI can find and represent you, and hands the fixes to Claude.
Questions
Whether AI models and AI search can actually find, crawl and understand your page: which AI crawlers (GPTBot, ClaudeBot, Google-Extended, PerplexityBot and more) your robots.txt allows, whether you have an llms.txt, structured data (schema), plus the SEO basics — title, meta description, H1, Open Graph, canonical and sitemap.
If your robots.txt blocks the crawlers behind ChatGPT, Claude, Gemini or Perplexity, those tools can't read your site — so they can't cite or recommend you in AI answers. This tool shows you, crawler by crawler, whether you're visible.
Completely free, no signup. It only reads public data — the same things any browser or search crawler sees. Nothing is stored.
Press “Copy for Claude” and paste the audit into Claude (or any AI), then use a built-in prompt to get a prioritised fix plan with exact code, an explanation of the risks, or a ready-to-paste llms.txt.
From the same workshop
We build our own tools and systems, then show the work. The free Operator's Map is the starting point — how AI goes from a chat window to agents, teams and whole systems you run.
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