This plugin is written from the ground up by Joost de Valk and his team at Yoast to improve your site's SEO on all needed aspects. While this WordPress SEO plugin goes the extra mile to take care of all the technical optimization, more on that below, it first and foremost helps you write better content. WordPress SEO forces you to choose a focus keyword when you're writing your articles, and then makes sure you use that focus keyword everywhere.
Adds site wide calculation of prominent words for pages.
Fixes a notice that would be thrown on custom post types: “Undefined property: WP_Post_Type::$rest_base”.
Fixes a bug where the site language would be used for the social previews and select2.
Fixes a bug where the link suggestions wouldn’t work when the insights block was disabled.