Cloudflare Diagnostics

Listed only

Cloudflare's support-diagnostics fetcher. Cloudflare documents that requests with this user agent are triggered when Cloudflare Support Engineers perform error checks, and by the continuous monitoring that raises alerts in the Cloudflare dashboard.

Operated by Cloudflare · Official documentation

User agents

Patterns this directory matches, with real observed strings.

regexCloudflare-diagnostics
observedCloudflare-diagnostics

How to verify

No verification recipe published by the operator.

Good Bot Practices scorecard

Identifies honestly
Stable UA token documented (1 pattern)
Verifiable
Operator publishes no verification path
Respects robots.txt
Service traffic you configured — robots.txt does not apply
Behaves
Crawl-rate behavior is operator-declared; not machine-verifiable from this dataset
Reachable operator
Operator and documentation published

Measured against the Good Bot Practices.