FREE · LOCAL · NO DOWNLOAD
Mouse event rate test
Observe mouse events delivered to this browser during movement.
Move your mouse here while the test runs. Touch and pen are excluded.
Ready
Your entries stay on this page. Nothing is uploaded or saved.
Method and limits
Count mouse pointermove samples, including coalesced events where supported, over five seconds. Divide sample count by five. Browser event delivery is not raw USB polling rate; use manufacturer software or a dedicated hardware measurement for that.
Use a repeatable comparison
Record the starting conditions, change one variable and repeat several times. A browser observation is not a hardware certification or a prediction of match performance. Do not disable security protections to change a result.
Browser pointer-event documentation ↗