Privacy & contact

This is a preview build of a reaction time test site. This page explains what data the preview handles and gives you a way to reach us.

What we collect

The test runs entirely in your browser. Your reaction times are never sent anywhere. If you choose to sign up for a launch notification, we store the email address you enter so we can send you a single message when the full site goes live. That is the only personal data we keep, and we never sell or share it.

Analytics

We use privacy-friendly, cookieless analytics to count visits and understand which pages are useful. Where required by law, optional Google Analytics is loaded only after you accept the consent prompt. Essential, cookieless measurement carries no personal identifiers.

Your choices

You can ask us to delete your email from the launch list at any time using the form below. If you accepted optional analytics, you can clear your choice by clearing this site's storage in your browser.

Contact us

Questions, corrections, or a deletion request? Send a message and it reaches us directly. You do not need to share an email unless you want a reply.