The Yoast Premium SEO v3.6 WordPress plugin adds several features to the Yoast SEO plugin. This WordPress 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. This 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. this plugin Pack has included addons are Yoast Local SEO Plugin v3.6, Yoast News SEO v3.6, Yoast Video SEO v3.6 and Yoast Woocommerce SEO v3.6. you Can Download Previos Version Of this WordPress plugin Yoast Premium SEO v3.2.5 WordPress Plugin.