Doesn't work with WP-Engine

Have had nothing but trouble. WPE has a work around for the conflict, you can read more on their forums, but even so this plugin crashes all the time when “Analyzing Your Site” it will tell you it fails because your server response time is slow. This despite the fact WPE is the fastest, most reliable WP hosting company out there, we’re also using CDN on the site and it passes Google’s own PageSpeed analysis. So you get one star for being terrible. Try again Google.