Scoring
A “word” in WPM is five characters, including spaces. Only characters that match the prompt count toward speed. Extra wrong keystrokes hurt accuracy. This is closer to a net score than a raw slam of the keyboard.
The word list is a few hundred common English tokens shuffled in the page. It is not a quote from a novel and it is not your homework.
FAQ
Are results uploaded?
No. localStorage on this origin only. Clear site data and they vanish.
What is a good WPM?
Read what is a good WPM.