Free tool

AI visibility checker

Can ChatGPT, Google AI Overviews, Copilot, Perplexity and Claude crawl, read and cite your website? See what blocks them and how to fix it, in seconds.

Only the page you enter, robots.txt, the sitemap and llms.txt are checked. Usually takes under 10 seconds.

What we check

AI crawler access

Does robots.txt allow OAI-SearchBot, ChatGPT-User, Googlebot, Bingbot, PerplexityBot, Claude-SearchBot and the training crawlers?

Restrictive signals

Content-Signal (ai-input, search), noindex, nosnippet and max-snippet settings that keep you out of AI answers.

Readable without JavaScript

Most AI crawlers don’t run JavaScript: is your content in the HTML the server sends?

Question-and-answer structure

An FAQ that answers what buyers ask, and clear H2 section headings.

Company identity

Organization schema and sameAs links to LinkedIn, Wikidata, trade registries and other profiles.

Discoverability

XML sitemap and an optional llms.txt file.

Frequently asked questions

What is AI visibility (GEO)?

It is how well AI assistants such as ChatGPT, Google AI Overviews, Copilot, Perplexity and Claude can find, read and cite your website when they answer. It is also called Generative Engine Optimization (GEO).

Does this test measure how often my brand appears in AI answers?

No. It checks the technical conditions AI systems need to access and understand your site. Measuring how often your brand is mentioned in answers is a separate exercise.

If I block GPTBot, will I disappear from ChatGPT?

GPTBot is for model training. To appear in ChatGPT search you need to allow OAI-SearchBot and ChatGPT-User. Blocking training crawlers is a separate business decision.

robots.txt allows the bots but I still don’t show up. Why?

Bot protection at your CDN or firewall can block AI crawlers regardless of robots.txt. Content loaded only by JavaScript and an unclear company identity also matter.

Do I need llms.txt?

It is not a standard yet and the major AI search engines haven’t confirmed using it. It doesn’t hurt to add one, but crawler access, readable content and structured data come first.

To improve your AI visibility for good, see our AI SEO (GEO) service, or run the B2B website audit for your site’s overall health.