WebPageTest Homepage WebPageTest, by Catchpoint Documentation

Request-level metrics

Not currently exposed in the JSON but captured by the agent is the timestamp and duration of all JS execution (eval, function calls, etc) for each Javascript request.

Request Details

Request Timings

-1 (or missing) indicates a timing is N/A

Request Stats

Headers

Protocol Information

Javascript/CPU details

Optimization Checks

-1 designates N/A

Misc