Sometimes Google search results page shows you the website name on some search results. This new feature was presented on the Official Google Webmaster Central Blog (April 16, 2015 ), you can know more about it on Google Developers Website.
In this lesson you will learn about including your WordPress site name on SERP i.e. search engine results page.
Include Sitename in Search Results is the new WordPress plugin that allows you to easily add the JSON-LD schema.org markup for including the website name in search results.
Start by installing ‘Include Sitename in Search Results’ plugin in WordPress
Upon activation, visit your admin area dashboard Settings -> Include Sitename in Search Results screen and type in your website name in the given fields. Save changes, search results will be updated, the next time Google crawls your website.