# AI Crawler Access Report by Citant.ai > Free tool at check.citant.ai that tests whether AI crawlers can access a website: 21 automated checks across 15 named AI crawlers, real fetches as each crawler's user agent, firewall and challenge detection, and a 0 to 100 AI Access Score. Every finding ships with a command you can run to verify it. Built by Citant.ai, a GEO agency specializing in LLM visibility and AI search citation. ## Key pages - [AI Crawler Access Report](https://check.citant.ai/): Run a free scan of any website; no signup. - [Fully Open, Still Invisible](https://check.citant.ai/benchmark): Benchmark of 94 B2B SaaS brands showing that crawler access does not predict being named by ChatGPT, Claude or Perplexity. - [CitantScanBot](https://check.citant.ai/scanbot): What our crawler fetches, how to allow or block it, and how long scan data is kept. - [Order the AI Search Audit](https://check.citant.ai/audit/order): The paid audit that measures whether AI assistants actually name a brand. ## About - [Citant.ai](https://citant.ai/): The agency behind the tool. - [Tool page on citant.ai](https://citant.ai/tools/ai-crawler-access-report/): How the AI Crawler Access Report works. - [Contact](https://citant.ai/contact/): How to reach Citant.ai.