I read pretty fast, but when I started reading for pleasure many years ago I read very slowly, and I enjoyed it just as much. I think the only real way to speed up your reading (if you even want to) is to make it a habit and read on!

I tend to pretty much read half a line on a page with one glance, and move on to the next vs examining every word. This is much easier in some texts than others and relies on a well formatted book. I will read the left of the page, then the right of the page with only one eye movement and I find the narrator in my head will not be able to keep up, so he gets lost.