We can read in many ways, and there are many different types of readers, each with their own needs, skills, language, and, above all, habits. Reading a novel at home is different from reading it on the train, just as reading a newspaper is different from browsing its online version. Reading, like any other activity, requires practice for someone to become fast and efficient. Basically, we read better those things that we are used to reading the most.
https://www.smashingmagazine.com/2020/07/css-techniques-legibility/