Really helpful

This is a great plugin because it lets the admin do and configure a lot of things and gives decent feedback to the writer. One can even edit htaccess & robots.txt directly.
My only quibble with it is that when it tells the writer the keyword density, that’s a percentage, but in real life greater keyword density isn’t super-crucial. It’s better to use the keyword and synonyms of the keyword. If you write a blog post with the keyword repeated over and over, probably no one will enjoy reading it.
But it’s great that it even gives the writer a metric for how easy the webpage is to read along with some other feedback on staying on focus.