How to use it
- Choose 3, 5, or 10 rounds.
- Start the test and do not click during the waiting phase.
- Click as soon as the area turns green.
- Review the median and consistency at the end of the series.
Reaction Time Test
Measure how quickly you respond with the mouse after a visual cue.
Median—
En iyi—
Tamamlanan0 / 5
Early clicks0
Click to start the series
Clicking during the waiting phase counts as an early click but does not lose the round. Click as fast as you can when the area turns green.
Seri Analizi
Use the median and consistency instead of one lucky trial.Median—
Ortalama—
Consistency—
Son deneme—
Son seriler
Last 10 completed series in this browserHow to interpret the result
The series median is more reliable than a single best attempt. Early clicks are tracked separately.
Test limitations
Display latency, browser behavior, the operating system, and input latency can affect the result; this is not a clinical reaction-time measurement.
Privacy
The test runs in your browser. Supported history and report data in this version is stored locally in your browser using localStorage.
Frequently asked questions
Why show the median?
The median is less affected than the mean by one unusually fast or slow trial.
Ekran gecikmesi sonucu etkiler mi?
Yes. Monitor, browser, and input-device latency can be added to the measurement.
Important: Testarya results are based on input events observed by the browser. They should not be treated as definitive electronic diagnostics or a professional service report.