Can you beat my reflexes?

Nice to meet'cha. I'm Molly - here to test your Response time!

Click on "Start" first, and wait until I redecorate the background color of this page (give it some time).

As soon as it changes, hit "stop!"

If your reaction time is faster than 0.33 seconds, then I'll tell you the final number! If not - well then you can always try again (hint - use a mouse, otherwise I'll definitely beat you).

Change background color in: