Comment by ecesena

Try the basics of speed reading.

One very simple thing is to just scan your page really fast, jumping one word towards the beginning of the line -> one word towards the end, maybe skipping every other line. Try to vaguely notice these words, but really just move fast. Do that for like 20-30s. Then go back and read at normal speed, it generally feels much slower and you get more details. It's the analogous of coming out of the highway and having the feeling that you're now driving super slow.

Note: I can't read fast, I'm not affiliated to speed reading philosophies, I know that speed reading is not just the trick above, but here and there I use it to (re)gain focus and for me it works.