Short description
The time from the start of the interaction to the loadEventStart, as defined by the Navigation Timing API. This attribute exists for initial page load events, not route changes.
New Relic event types
  • SyntheticRequest

    Data source: Synthetics
Units of measurement milliseconds (ms)

For more information on timestamps, see DOMHighResTimeStamp.

Google's Navigation and Resource Timing Load Performance Assessment contains detailed information about its Navigation Timing API and loadEventStart.