These free mini-tests run in 1 minute segments. Be prepared that the real test will likely be around five minutes. Click the refresh button in your browser to restart the test with a new passage each time.
You may also want to try this alternative method for longer tests: First, use a desktop computer with a standard keyboard, as that will likely be the device you will be tested on. Second, you should use longer passages. I would recommend typing passages out of random books and setting a timer for 5 minutes. Use a word processor like Microsoft Word and you can easily highlight the text when you are done and the word count will appear in the bottom left corner of the screen. It is imperative that individuals looking to improve their typing speed use proper typing techniques. A brief summary of this technique can be found below.