AI search fix
How to verify AI bots in server logs
To verify AI bots in server logs, list the user-agents you allow — GPTBot, PerplexityBot, ClaudeBot, Google-Extended, Bingbot, OAI-SearchBot — then filter hosting or CDN access logs on those strings in the User-Agent field. Healthy crawl shows repeated GET requests to public URLs with HTTP 200 or 304, not 403, 503, or endless challenge pages. Compare origin logs with Cloudflare when you use a proxy; edge blocks may never appear on origin. Microsoft Clarity Bot Activity helps when LogPush is connected, but it does not replace checking robots.txt and WAF policy.
Log proof shows crawl readiness, not citation proof. Zero GPTBot hits with thousands of Googlebot requests usually signals an edge block — fix Cloudflare or robots.txt before rewriting page copy.
Verify AI bots in logs in six steps
- Write down allowed bots and one test URL such as your homepage or /robots.txt.
- Open access logs: hosting panel, Nginx or Apache, or Cloudflare → Analytics → Logs.
- Filter where User-Agent contains GPTBot, then repeat for each bot you care about.
- Check status codes: 200 or 304 on HTML paths; investigate 403, 503, or challenge responses.
- When edge and origin differ, fix Cloudflare WAF before tuning robots.txt on the server.
- Optional: review Clarity Bot Activity or run Express Check on your domain.
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See what AI crawlers hit on your site
Technical blockers, missing context, weak AI-readiness signals — in one HTML report.
You'll get an HTML report on robots.txt and common AI bot blocks before you dig through raw logs.
Frequently asked questions
How often should AI bots appear in logs?
There is no fixed quota. Sudden zero traffic after a deploy or WAF change is a red flag — compare with the previous week.
Can I test with curl using a bot User-Agent?
curl -A GPTBot can show whether your stack returns 200 to that string. It does not replace real crawler visits but catches obvious WAF blocks.
Does log verification guarantee AI citations?
No. Logs only prove fetch access. Citations depend on content quality and platform rules.
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