INPUT TESTS / CHALLENGE
How fast can you press the spacebar?
Choose a duration. Keep one input type. Compare against yourself.
5.0sTest duration
0Presses
0.00SPS
Focus this area and press the spacebar. Only the Space key counts.
No account. Just your browser.See the method
Use a result as a starting point
SPS is a rate for a fixed interval, not a ranking of skill or a test of hardware quality. Live SPS is provisional; the final score uses the full selected duration.
Does this measure hardware latency or polling rate?
No. Browser event delivery is affected by scheduling and input processing. These tools do not certify hardware latency, USB polling rate, DPI accuracy or switch lifespan.
Where do my results go?
The last 30 runs stay in this browser’s local storage. Use the history button to copy a readable report, export JSON or remove them. Raw keyboard and pointer event streams are not sent to a server by this app.