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Ajax request browser-based snapshots give you a detailed look at an individual Ajax request. The Summary tab covers general characteristics of the page.

Waterfall Graph

The top of the Ajax snapshot displays a waterfall graph of the overall transaction timing for the Ajax request. The snapshot is labeled either a Real User Snapshot or a Synthetic Snapshot based on the origin of the request. You can hover over each of the metrics to see a popup definition for that metric.

For a detailed description of what these metrics mean, see Browser RUM Metrics.


Much of the information is the same as you see for page-based browser snapshots. The main differences are:

You can configure errors to ignore if you are seeing too many errors that are not of interest. See Configure JavaScript and Ajax Error Detection.