There's a ton of typos on the site, advacned, word per minute, etc.<p>As aesthetics1 mentioned, the test itself is nearly impossible to type quickly because of the jarring. In fact, the faster you type the worse this jarring is.<p>In terms of features:
It would be cool if it had immediate feedback for errors like on Typeracer :)<p>Also not a big fan of that background color on the borders. The test itself is a pretty nice gray color but the background of the overall page is kind of distracting.<p>e.g. Neighbour: it would be awesome if I could set my culture up so it uses American-isms for those words.