HTTP User-Agent Header & Bot Detection Auditor
Audits HTTP User-Agent request headers for standard client signatures and malicious crawler blocking.
Notice: engineering verification utility. Use test or de-identified data and verify results independently before relying on them.
How it works
Standard: HTTP Semantics & Bot Mitigation Guidelines
Formula: Evaluate User-Agent length, browser/client tokens, and known scanner signatures
Checks: Non-empty User-Agent string
Calculated locally in browser memory; nothing leaves your browser.
Deterministic local-first client-side execution. Provided as-is without warranty.