Last updated: 20 September 2026.
What is stored
Your personal bests (including the hit times of the best run, used for the ghost) and your last 40 results are saved in your browser's local storage under the key cpsbench.v2. They never leave your device. Clearing site data for cpsbench.com erases them.
What is not collected
There are no accounts, no forms and no tracking cookies on this site right now. No analytics or advertising scripts are loaded at the moment.
Server logs
Like any website, the hosting server and the CDN in front of it keep standard access logs (IP address, time, requested page, browser type). They are used to keep the site running and to block abuse, and are deleted on the provider's normal rotation schedule.
Changes
If analytics, advertising or sign-in are added later, this page will be updated before they go live and will list each service by name.
Contact
Questions about privacy on this site: [email protected].