Input test modes / 05
Reaction Time Test
Measure how quickly you respond to a visual signal, with local last, best, and average results.
Input Performance Lab / 05
Visual reaction run
Ready for input
Last time
— ms
Best time
— ms
Average
— ms
0 attempts
Get a reliable reaction result
01
Do not anticipate the signal; early clicks do not count.
02
Use the same device and browser when comparing results.
03
Run several attempts—the average is more useful than a single score.