AI search fix
GPTBot user-agent: what it is and how to allow it
GPTBot is the HTTP user-agent string OpenAI uses when its crawler fetches public web pages for ChatGPT-related retrieval and indexing workflows. You will see it in server logs, CDN dashboards, and tools like Microsoft Clarity Bot Activity. It is not the same as ChatGPT-User or OAI-SearchBot, which may appear for other product flows. To welcome GPTBot, allow it in robots.txt and ensure your CDN or WAF does not return 403 or bot challenges to that user-agent. Allowing GPTBot does not guarantee ChatGPT will cite or recommend your site.
When auditing AI-readiness, search logs for the exact string GPTBot (case-sensitive in many tools). If counts are zero while Googlebot is healthy, check Cloudflare Bot Fight Mode and robots.txt before rewriting marketing copy.
GPTBot quick reference
- Operator: OpenAI — crawler for ChatGPT-class retrieval.
- Typical log string: GPTBot (verify current documentation from OpenAI).
- Not the same as: ChatGPT-User, OAI-SearchBot — review each UA separately.
- Policy layers: robots.txt Allow + CDN/WAF skip rules for verified AI crawlers.
- Verify: server or Cloudflare logs, Clarity Bot Activity, or Express Check on your domain.
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Frequently asked questions
What does the GPTBot user-agent look like in logs?
Requests often list User-Agent containing GPTBot. Exact formatting can include version tokens — match on the core GPTBot identifier your log tool exposes.
Should I block GPTBot to save bandwidth?
Only if you intentionally do not want OpenAI to fetch your public pages. Blocking removes ChatGPT-class retrieval access; it does not improve traditional Google SEO by itself.
Is allowing GPTBot enough for GEO?
It is a prerequisite, not the full program. You still need crawlable HTML, accurate schema.org JSON-LD, and clear factual copy on public URLs.
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