How to Add rel="publisher" for your Website
The pros and cons of using rel=”publisher” is a topic for another article. But let us see how to implement rel=”publisher” for your website. Most CMS and custom web applications will have one primary php file that control the display and logical flow of the entire website. Once you have identified the main php file, follow these steps:
1) Search for the closing </head> tag in the php file.
2) Visit your Google + page and notice the URL pattern in the browser. It would be something like: