Free Tool

AI Crawler Access Checker

Check if AI engines can read your website. Scans robots.txt and llms.txt in one pass.

Check crawler access

We'll read your robots.txt, classify each AI bot, and check for llms.txt.

What is AI Crawler Access?

AI engines like ChatGPT, Claude, Gemini, and Perplexity use web crawlers (bots) to read your website content. Your robots.txt file controls which bots can access your site — and many websites accidentally block AI crawlers without realising it.

Why it matters for GEO:If AI crawlers can't read your site, they can't recommend you. Blocked crawlers mean zero AI visibility — no matter how good your content is.

What we check: 15 AI bots including GPTBot, Google-Extended, ClaudeBot, PerplexityBot, Meta, Apple Intelligence, and more. Plus llms.txt presence and sitemap detection.