Yoast SEO (formerly known as WordPress SEO by Yoast) is the most complete WordPress SEO plugin that exists today for WordPress.org users. It incorporates everything from a snippet editor and real time page analysis functionality that helps you optimize your pages content, images titles, meta descriptions and more to XML sitemaps, and loads of optimization options in between.
There’s a full feature list for the free and premium plugin below. If you want, you can also read more about the premium add-on plugins for this plugin:
- The Local SEO plugin for sites that compete in Google Maps.
- The News SEO plugin for sites that are included (or want to be included) in Google News.
- The Video SEO plugin for sites wanting to optimize their videos for the search results.