Skimming and Scanning
Excellent explanations with lots of links to practice.
http://esl.fis.edu/learners/read/speed1.htm (with comprehension quizzes)
Cengage Learning timed reading
Twenty-four reading exercises that keep track of your time, and have a comprehension quiz that follows.
CuePrompter is a free teleprompter/autocue service. Your browser works like a teleprompter; you paste in text, and it scroll through. You control the speed--good for increasing reading speed