Internet reading is very different than any other medium. Most visitors want to quickly ascertain your marketing message and don't really read online.
A study by usability expert Jakob Nielsen shows that people only read 28% of the text on a web page. That percentage decreases the more text is on a page.
There are 3 types of website readers:
It is important that your copy is formatted for each of these types of readers.
Improving scan-ability can easily be accomplished with headlines, bullet points, text color changes and bold & italicized font.