Can AI assistants read your site?
Type the address of a page. The check reads its robots.txt and requests the page as each AI crawler, then shows which crawlers can read it and which are turned away.
Free, with no account and no email. The check takes several seconds.
The AI crawler check reads a page’s robots.txt and requests the page once as each AI crawler, such as OAI-SearchBot, ChatGPT-User, PerplexityBot and Claude-User. It shows which crawlers may read the page and which a firewall or CDN turns away. The check is free, needs no account and takes several seconds.
How this check works
- robots.txt
- The site’s robots.txt is read once and each crawler’s rules for the page are applied as RFC 9309 describes: the group that names the crawler wins over the group for every crawler.
- A request as each crawler
- The page is requested once with each crawler’s published user agent. A page served counts as readable; a refusal or a challenge page counts as turned away.
- Control request
- The page is also requested as an ordinary browser. When that request is refused too, the crawler requests say nothing about crawlers in particular, and only robots.txt is judged.
- The limit
- Our requests come from our address. A firewall that checks a crawler’s published IP addresses can refuse our copy and still admit the real crawler, so Googlebot and Bingbot are judged by robots.txt only.
Every crawler in the table has its own page in the AI crawler list.
Questions about AI crawlers
See what the assistants say about you
The free scan reads your site, checks the same crawlers and asks assistants the questions your buyers ask.