A WordPress performance framework. Improve site performance via caching.
LinkedIn Plugins are a way to drop LinkedIn functionality into websites.
With the embedded video player you can easily add Facebook videos and Facebook live videos to your website.
jPlayer allows you to embed cross platform audio and video into your web pages.
Display Instagram photos from any non-private Instagram accounts.
Open graph description entity tag
Sites who has this tag are verfied by google to use WebMaster tools
A canonical link element is an HTML element that helps webmasters prevent duplicate content issues by specifying the "canonical", or "preferred".
By adding rel="home" to a hyperlink, a page indicates that the destination of that hyperlink is the homepage of the site in which the current page appears.