Mouse click test questions
What does an online mouse tester check?
It checks browser-visible button, wheel and movement events. The live panels show counts, intervals, estimated CPS and a rolling event frequency.
Why does my mouse double-click when I click once?
Repeated very short intervals can indicate switch chatter. Confirm the pattern with the double-click and threshold tests at a comfortable pace, then repeat in another browser.
What is a good CPS score?
CPS depends on technique and test duration. Compare your own runs at the same duration; a short burst can look higher than a stable 10 or 30 second average.
Does this site save my mouse data?
Input events stay in the current browser session. Optional CPS history is stored in this browser's local storage, can be exported from the history page and can be cleared. We do not require an account or upload input logs.
Why is my 1000 Hz or 8000 Hz polling rate lower in the browser?
Browsers schedule pointer events for efficiency and may coalesce movement. Use the number as an observed estimate and compare the same mouse under the same motion.
Can I test side buttons on Mac, Windows or a phone?
Modern desktop browsers can expose common back and forward button events, but drivers may remap them. Touch devices do not expose the same physical buttons, so use a connected mouse on Mac or Windows.