Oh god.
I know you're (presumably) not the author of the website, but if you're going to produce a method based on the theory of faster/easier reading, it helps to not have a landing page that has up front in big massive fonts a sentence that my mind parses as:
"Did you know that we humans store learned words and so just a few letters your brain reads faster are enough to recognise whole words. than your eye?"
How can one take it seriously when the very first example on the webpage fails on reading cognition!