Detection approach
FlareSolverr-style User-Agent manipulation detected. The UA claims to be Chrome but has the 'Headless' marker stripped while simultaneously exhibiting automation artifacts. FlareSolverr explicitly removes 'HEADLESS' from navigator.userAgent via regex to evade simple string checks.
How this helps detect bots
Collect this signal alongside session context, request metadata, and other independent indicators. A single anomaly is a lead, not a verdict; corroborating anomalies make automated traffic more likely.
Legitimate traffic to consider
None. Direct signature of FlareSolverr regex header editing.
Need a complete bot protection layer?
BotRefund helps website owners identify suspicious visits, protect conversion data, and build evidence for invalid-click reviews.
Explore BotRefund — best bot protection for your website