AI Crawler is a bot operated by an AI company that fetches web pages either to train language models or to retrieve live sources for AI-generated answers. Major examples include GPTBot and OAI-SearchBot (OpenAI), PerplexityBot, ClaudeBot (Anthropic), and Google-Extended.
Why it matters
If AI crawlers can't reach your content, you can't be cited, full stop. Blocking them in robots.txt (a default in some CDN and security configurations) silently removes you from AI answers while your Google rankings look fine. The distinction between crawler types matters too: training crawlers like GPTBot feed future model versions, while search crawlers like OAI-SearchBot fetch pages at answer time for citation. Blocking the first is a philosophical choice; blocking the second is opting out of AI search visibility entirely. For a SaaS chasing AI citations, both should generally be allowed.
How to use it
- Audit your robots.txt and CDN/WAF bot rules: confirm GPTBot, OAI-SearchBot, PerplexityBot, and ClaudeBot aren't blocked.
- Check server logs for AI crawler hits, regular visits from search-type crawlers signal your pages are in the retrieval pool.
- Keep key pages fast, static-renderable, and crawlable; AI crawlers handle JavaScript poorly compared to Googlebot.
Related terms
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