GPTBot is blocked
access.blocked
What it means
A request with the GPTBot user agent got status 403 or a challenge page, while a browser got the page. Tested from an unverified IP: this shows how your firewall treats this user agent; the real crawler from its verified IPs may be treated differently.
Priority
P1–P3, by crawler type
How to fix it
Run a free check of your page. The report shows the evidence for this finding on your site and a ready-to-paste fix: a robots.txt change, a Cloudflare rule, JSON-LD markup, an llms.txt draft or a short instruction.
How to confirm the fix
After the change, press "Check again" on the report: it lists what was fixed and how the score changed.