The Structure of the Atom · 363 words · 10 min · English · backspace allowed · target 35 WPM
Practice test modeled on the OCR / RSA Text Processing Typing Levels format. Not affiliated with OCR (formerly RSA). Historic RSA stages: Stage I about 25 to 35 WPM, Stage II 35 to 45, Stage III 50+, on 10-minute speed tests with error bands per level.
The timer starts when you press Start or type the first key. Tab + Enter for a new test, Esc to pause.