Referral traffic in Google Analytics can also include your social traffic or even your email visits. This is largely because there are different ways to track data and there are imperfections in the system, but it also depends on which reports you look at. For example, Acquisition> All channels> Referrals will include much of your social traffic, but the default All channels report does not include Social in your Referrals. The best solutions:
Traffic coming from SEO (Search Engine Optimization) is free, while traffic generated from PPC (Pay Per Click) ads is not free. PPC ads are displayed above organic search results or on the sidebar of search engine pages for search queries related to their topic. Landing page keywords, ad keywords, CPC (cost per click) bids, and targeting all influence how those ads are “served” or displayed on the page.
Next, you should specifically type search terms into the web for blogs posts on Facebook Marketing. Pick high authority blogs strategically (like posts appearing in Google’s top 10 for your subject) and write a detailed comment about results from your study. If you get lucky then these posts will be shared across social media and will direct traffic to your website.
This is the number of views that you can test each month on your website.It's up to you how you choose to use them, either by allocating all the views to one test or to multiple test, either on one page or on multiple pages. If you have selected the 10.000 tested views plan and you run an experiment on your category page which is viewed 7000 times per month, then at the end of the month 7000 is what you'll be counted as tested views quota.