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What Is Google Analytics? — Wiki
Google Analytics is a free web analytics service offered by Google to tracks and reports on site traffic with data analysis of various helpful metrics.. What is google analytics? Getthit
What Is Referral Website Traffic? — Wiki
In Google Analytics, a referral occurs when one website refers traffic to you, resulting in a new user clicking through to your website.. Referral website traffic is defined as the number of visits to a website that come from other websites.