Privacy Policy

reactiontimetest.lol (“we”, “us”) operates the free reaction time test at reactiontimetest.lol. You can use the test without creating an account, and your scores are stored on your device.

We do not require you to sign up or provide a name, password, or payment details to use the test.

• Local score data: your best time, attempt count, lifetime average, and recent history may be saved in your browser (for example via local storage) so your progress survives a reload.
• Usage analytics: we use Google Analytics to collect aggregated information about how the site is used.

We use Google Analytics (GA4) to measure traffic and engagement — for example page views, sessions, and certain test-related events such as starting an attempt or completing a round. Google may process data such as:

• Approximate location derived from IP address
• Device and browser type
• Pages visited and time spent on the site
• Events we send related to the test (for example attempt or round completion)

Google Analytics uses cookies or similar technologies where supported by your browser. Google's processing of this data is governed by Google's own policies. You can learn more in Google's Privacy Policy and manage analytics preferences through your browser settings or Google's opt-out tools where available.

We use this information only to understand how reactiontimetest.lol is used and to improve the test. We do not sell personal information.

In addition to any cookies used by Google Analytics, your browser may store local data needed for your scores. You can clear cookies and site data at any time through your browser settings; doing so may reset your scores and affect analytics measurement.

• To operate and improve reactiontimetest.lol
• To understand which pages and features are useful
• To maintain site reliability and diagnose issues

Local scores remain on your device until you clear them. Analytics data is retained according to our Google Analytics configuration and Google's retention settings.

reactiontimetest.lol is a general-audience tool. We do not knowingly collect personal information from children in a way that requires parental consent under applicable law. If you believe a child has provided personal information to us outside normal analytics, please reach out via our About Us page.

The site may link to third-party resources (for example Google policies). We are not responsible for the privacy practices of those sites.

We may update this Privacy Policy from time to time. The “Last updated” date will change when we do. Continued use of the site after updates means you acknowledge the revised policy.

Privacy questions? Visit our About Us page for ways to get in touch. Related terms of use are in our Terms.