I had a much harder time on
http://typera.tk/
Your score: 392 keys per minute ~ 78 words per minute
Language/mode: en
Ranking: That was fast - you can still improve, though.
Comparison: 18% of registered TyperA users using this language have typed a better result; 82% have a lower or equal result.
It was the proper punctuation that killed me as well as the inability to backspace. Whenever I make an error, I automatically begin backspacing and when it wouldn't let me it took time to stop backspacing and continue on to the next word in my mind. Then things like "Fourth of July" killed me, a lot of hand movements there.