Make your site visible to AI answer engines
A site that's perfectly crawlable for Google can still be invisible to ChatGPT, Perplexity and Google AI Overviews. Check yours in seconds — then fix it.
Free. Checks GPTBot, ClaudeBot, PerplexityBot, Google-Extended and more.
What we check
Everything that decides whether an AI engine can read you
Per-bot access
GPTBot, ClaudeBot, PerplexityBot, Google-Extended and 7 more — checked individually, not just Googlebot.
robots.txt rules
Which AI crawlers your robots.txt allows or blocks, and the exact rule responsible.
Opt-out signals
noai / noimageai meta tags and X-Robots-Tag headers that quietly remove you from AI answers.
Rendering & speed
Whether your content lives in the initial HTML — most AI crawlers won't run your JavaScript.
llms.txt & sitemap
Discovery files that help AI systems map and understand your most important pages.
Structured data
How schema and a direct-answer structure make your facts easy for engines to extract.
Guides & articles
Source-grounded, no invented stats
AI Crawlability — The Complete Guide to Making Your Site Visible to AI Answer Engines
How to make your site visible and citable to AI answer engines like ChatGPT, Perplexity and Google AI Overviews: bots, robots.txt, llms.txt, JS and schema.
Read the complete guideWhat Is llms.txt? A Practical Guide (And Whether It Actually Helps AI Visibility)
What llms.txt is, how to create one, how it differs from robots.txt, and the honest evidence on whether it improves AI visibility in ChatGPT and Perplexity.
Readrobots.txtHow to Configure robots.txt for AI Crawlers (GPTBot, ClaudeBot, PerplexityBot & More)
A practical robots.txt guide for AI crawlers: which bots to allow, how to block training-only scrapers, example directives, common mistakes, and the honest limits.
ReadContent StructureHow to Structure Content for AI Extraction (Featured Snippets, AI Overviews & PAA)
How to structure pages so AI answer engines can extract and cite them: direct answers, question-led headings, scannable formatting, and FAQ and Article schema.
ReadCrawlability is necessary but not sufficient for citation. We won't promise guaranteed rankings — we tell you exactly what AI engines can read today, and how to make your content the clearest answer.
Is your site visible to AI answer engines?
Run a free check across the major AI crawlers — robots.txt, headers, rendering, llms.txt and sitemap — and get specific fixes.
Check your site