What are Hits?
Hits are used to deliver traffic to your websites. They will be automatically applied to display your sites to other members.
Hits also represent the number of times your site has been visited. You can track them on your website with a tracker like Google Analytics.
Hits are coming from all over the world from a variety of most popular browsers.
You can see the overview of your received hits on the graph on the Account page.
You can read more on how to get Hits over here: How do I get Hits?