Cloudflare Radar Domain Ranking Checker
Cloudflare Radar's domain categorization, read for malicious-category flags.
This is one independent signal used by the Domain Security Score, and can also be run on its own for any domain.
Based on: Cloudflare Radar API
About this validation
Cloudflare Radar's domain categorization, read for malicious-category flags.
- Vendor documentation:
- Rules reviewed:
- Sep 6, 2026
SEOTechTests methodology: Data source: a live Cloudflare Radar API query for this domain's categorization. FAIL when Radar's own categories include a malware/phishing/scam/spam keyword; PASS otherwise; UNKNOWN when the API token isn't configured or the request fails.
Standards and vendor-documented behavior can change. This reflects the source as last reviewed above, not a permanent guarantee.
FAQ
What does this check look at in Cloudflare Radar's data?
It reads Cloudflare Radar's content categorization for the domain and flags it when any assigned category name matches known malicious-content keywords (malware, phishing, scam, spam).
Why is a content-category classification useful here?
Cloudflare derives these categories from traffic across its large global network, giving an independent, third-party categorization signal distinct from any blocklist this site queries directly.
Does a non-malicious category guarantee the domain is safe?
No -- categorization can lag a very recent compromise, and Radar's categories describe the type of content Cloudflare has observed, not a definitive security verdict.
Why can this check return UNKNOWN?
It requires a Cloudflare API token. If one isn't configured, or Cloudflare's API is unreachable or rate-limited, the result is UNKNOWN rather than a false PASS.