"Reader attention" refers to the level of interest and focus a person gives to what they are reading. It means how engaged they are in the content and how much they are paying attention to the words and ideas being presented. Full definition
The blog's design is clean and simple sporting just the right number of pictures and graphics to grab reader attention while still maintaining an easy to read and easy to navigate form factor. (slaw.ca)
And, ultimately it's what will get readers attention (or, not). (booklaunchers.com)
Your greatest accomplishments are hidden in that wall unless you find a way to draw reader attention to them. (job-hunt.org)