Yoast

I love the plugin but get very frustrated when we spend a lot of effort trying to get good SEO when the plugin doesn't analyse the content properly. For example it says "The focus keyword doesn't appear in the first paragraph of the copy" yet it's clearly there. Yoast doesn't assess text elements outside of the immediate Wordpress content area. Many themes use extra editing options to add content and galleries outside of the main wordpress editing area, yet Yoast doesn't assess it correctly. I have tried the premium version and I just didn't see any improvement. Could be a lot better!