WP Super Cache is a page cache generation tool for WordPress.
Google+ platform websites integration using the Google+ platform tag.
Let visitors recommend your content on Google Search and share it on Google+.
This site uses the viewport meta tag which means the content may be optimized for mobile content.
WHMCS is an all-in-one Content Management System including a client management, billing & support solution for online businesses and web hosts.
Open graph description entity tag
Sites who has this tag are verfied by google to use WebMaster tools