Privacy Policy

Last updated: October 19, 2026

The short version

Reaction Time Test does not ask you to create an account, does not ask for your name or email, and does not upload your test results anywhere. Your scores are saved in your own browser's local storage so you can see your personal best on your next visit : and they never leave your device. Clearing your browser data deletes them permanently.

Information we collect

We do not collect names, email addresses, payment details, or precise location.

Cookies and advertising

Reaction Time Test currently shows no advertisements and sets no advertising cookies. The site runs on static pages with no third-party scripts, no analytics and no tracking pixels.

If advertising is introduced in the future, this policy will be updated before any ad cookies are set, and visitors in the EEA or UK will be asked for consent first, in line with the ePrivacy Directive and GDPR.

Your California privacy rights (CCPA / CPRA)

California residents may request to know what personal information is collected, request deletion, and opt out of the sale or sharing of personal information. We do not sell personal information. Because we do not operate accounts, we hold no identifiable records to disclose or delete.

Children's privacy

Reaction Time Test is a general-audience site. We do not knowingly collect personal information from children under 13. Parents or guardians who believe a child has provided information may contact us and we will remove it.

Not medical advice

All tests on this site are for entertainment and self-knowledge. They are not medical devices and do not diagnose any condition.

Changes to this policy

We may update this page as the site grows. The "last updated" date at the top always reflects the current version.

Contact

Questions about this policy: see the About page for contact details.