Free tool · No signup
Free AI Visibility Checker
An AI visibility checker tests whether ChatGPT, Claude, Perplexity and Gemini can actually access and understand your website. GeoProbe runs 8 weighted checks — crawler access, server-rendered content, llms.txt, structured data and more — and returns a 0–100 score with the exact fix for each failure.
We fetch four public files from your site and nothing else. Reports get a shareable link.
What this tool checks
- robots.txt allows GPTBot, OAI-SearchBot, ClaudeBot, PerplexityBot and Google-Extended
- Your main content exists in the raw HTML (AI crawlers don't execute JavaScript)
- llms.txt is present and well-formed — or we generate one
- JSON-LD identifies what you are: Organization, SoftwareApplication, Product, Article…
- The H1 and first paragraph answer “what is this and who is it for?”
- Title, description, canonical and Open Graph tags
- Something was updated in the last 90 days
- You are mentioned on sites AI answers cite: Wikipedia, Hacker News, Reddit
Frequently asked questions
What is AI visibility?
AI visibility is how often, and how prominently, an AI assistant mentions or cites your brand when someone asks it a relevant question. It has two parts: whether AI systems can read your site at all (what this checker measures) and whether they choose to recommend you (what tracking measures).
How is this different from an SEO audit?
SEO audits optimise for Google's ranking algorithm. This checks the things large language models and AI search engines depend on: crawler permissions, server-rendered text, llms.txt, structured data and third-party mentions. A site can rank well on Google and still be invisible to ChatGPT.
Does the score mean ChatGPT will recommend me?
No. A high score means AI systems can read and understand you — it removes the technical reasons for being ignored. Whether they recommend you depends on your content and on how often trusted third-party sources mention you. GeoProbe's tracking feature measures that part directly.
Is the scan really free?
Yes. Scanning fetches four public files from your site and runs the checks on our servers. There is no signup and no limit beyond 5 scans per hour per IP. Reports get a shareable link.
Run it on your site
About 15 seconds. Free, no signup.