GPC & UOOM Signal Tester
Check for Global Privacy Control (GPC) and Android UOOM responses. This free tool shows your browser signal; full report validates endpoints & server behavior.
Your Browser GPC
navigator.globalPrivacyControl: undefined
Tip: Enable GPC in your browser or extension to test behavior.
HTTP Headers (planned)
On server run, we’ll send
Sec-GPC: 1 and record response behavior.Detected (stub): {}