Reaction Time Test – Measure your reaction speed in 5 taps

Summary: Reaction Time Test measures your reaction speed by timing how quickly you click when a red box turns green. It provides average, best, worst, and trend data in five taps, all within a mobile-first, browser-based interface.

What it does

It records reaction times by prompting users to click as soon as a red box changes to green, then calculates key statistics and trends from five attempts.

Who it's for

Users seeking quick, repeatable reaction speed measurements on mobile or desktop browsers.

Why it matters

It offers a fast, clear way to assess reaction speed and stability without distractions or additional setup.