What it does
GEO Checker is a free tool that tests whether AI answer engines can actually use your website. Paste a URL and it checks one page or your whole site for the technical signals that decide if ChatGPT, Claude, Perplexity and Google AI features can reach, read and cite your content.
What it checks
- AI crawler access: reads your robots.txt and reports whether OpenAI, Anthropic, Perplexity, Google and Bing crawlers are allowed or blocked
- Raw HTML content: flags pages where the main content only appears after JavaScript runs, which many AI crawlers never see
- Schema and entity signals: checks structured data, entity links and trust signals such as author details
- Firewall and sitemap checks: catches bot protection that silently blocks AI crawlers, and confirms your sitemap is reachable
Who it is for
Site owners, SEO specialists and content teams who want their pages to show up in AI answers as well as classic search results. Whole-site mode reads every page in your sitemap, not a sample.
Why use it
- Free, with no signup and no email gate
- Plain-language results with clear fixes
- Built from the checks used in real client SEO audits
No tool can guarantee an AI citation. GEO Checker shows you the technical problems that stop AI engines from using your content, so you can fix them first.
