Using the Time Series report, generated from your origin server, you can see how changes to your Web site impact your end users. You can also use metric groups to view trends based on the metrics that are most important to your organization.
In this example, a metric group, called Page Performance, was created that includes the following Navigation Timing metrics:
- Page Load Time
- DOM Interactive
- DOM Complete
With this custom metric group, you can view trends from the time when the first byte of the page is received by the browser (DOM Interactive and DOM Complete) through to the on-load event (Page Load Time). For a description of the metrics included with RUM, as well as the collection source(s) used, see Timing Metrics Collected.