Click depth

Click depth (aka page views per visit, average page depth, depth of visit) is the number of pages on your Web site that a visitor views during a single session
​Official WAA Deffinition: The number of page views in a reporting period divided by number of visits in the same reporting period. 

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Content Type: Report page

Bounce Rate

Traffic quality may (or may not) be defined by how many people bounce off of a site after one or two clicks, or remain on the site. The report contains 4 columns; 
Pageviews, 
Bounce rate of visitors(% of total who bounce away)...