Bounce Rate - The percentage of users that leave the site immediately after beginning the visit.
Average Engaged Time - The total amount of time that a user engages with a page.
Engaged Page View - The number of pageviews where the user interacted with the page for a minimum of 10 seconds.
Engagement Rate - The average number of engaged pageviews for each pageview.
Average Engaged Time by Visit: The total amount of time that a user engages with pages during a visit.
Days since last visit (The number of days that have passed since the user visited the site) - Return Visitor Frequency report
New Vs Returning
Exits - The percentage that users exit your site from the given page (% exits=exits/pageviews).
Visit Depth - Visit depth represents the number of pages visitors viewed during a visit.
Content Viewed Percent - The total percentages of the content on the screen (vertically) that the user has viewed.