Enter your Google Analytics account information to set up tracking for your site. You can keep track of how many visitors came to your site, and where they are from, and much more.
Add analytics account
1. In the editor, press Site Settings then Analytics and Tracking.
2. Enter your Google Analytics number into the text field
3. Press Save
More information about Google Analytics
You can get more information about Google Analytics and how to use it in Google's support portal at https://support.google.com/analytics/