The Dimensions dashboard displays various information for the top 10 of any dimension you choose.

You can see what percentage of your users fit in your top categories and then view detailed information about the user experience in each dimension.

Dimensions widgets

These widgets are included in the Dimensions dashboard:

• Page Groups. This widget allows you to view performance for each of your page
  groups.
• Page Load over Time. You can use the Group By filter to change the dimension shown in this
  widget and see the top 10 results for each dimension, page group, browser, or device.