From February 5th, 2016 to November 25th, 2020, 60% user give 5-star rating, 40% user give 3-star rating. for SEO Peek chrome extension.
I would have switched to this as my default on-page checker if only it had laid out the entire Hx structure instead of just H1.
Simple, easy, functional
nice tool to have
This is a very useful way for clients and end users to be able to understand page titles, meta descriptions, and other SEO elements without digging into the View Source, which often confuses them.
Easy to use. A lot of info is previewed. Too slow.