Clerk uses cookies such as __session and __client_uat to sign you in and protect sessions. Vercel BotID runs a browser challenge and sends proof with protected requests to prevent automated abuse.

Vercel Web Analytics records anonymized page-use statistics without analytics cookies. Speed Insights reports browser performance metrics. Neither service loads before you allow it.

The browser stores the notice version, your analytics choice, and the decision time in local storage. It is not sent automatically with web requests and is replaced when the notice changes.