Audit your browser's tracking protections with our free Privacy Score tool. Probes Do Not Track (DNT) headers, Global Privacy Control (GPC) signals, and cookie storage permissions to assign a consolidated percentage and letter grade rating with 100% offline privacy.
Privacy shield probes execute automatically on page load.
View your overall letter grade (A, B, C) and percentage score on the circular gauge.
Examine pass/fail statuses for DNT, GPC, and cookie restrictions to improve protection.
Aggregates multiple privacy indicators into a clean percentage score and letter grade (A = 80-100%, B = 60-79%, C = Below 60%).
Detects compliance signals including navigator.doNotTrack and navigator.globalPrivacyControl standard properties.
All privacy directive probes execute in local browser JS memory. No device telemetry or score results are sent to servers.
Global Privacy Control (GPC) is a modern specification that communicates a user's opt-out preference under privacy laws like CCPA and GDPR. It is exposed to JavaScript via navigator.globalPrivacyControl === true.
Do Not Track (DNT) is an older HTTP header preference (navigator.doNotTrack === "1"). While deprecated by standard bodies, many privacy extensions and browsers continue to populate DNT as a signal against cross-site tracking.
Cookie restrictions via navigator.cookieEnabled check whether third-party cookie access is permitted. Blocking unneeded cookies prevents cross-site tracking state from persisting across domain boundaries.