History of PerformanceResourceTiming.requestStart Revision history for: English (US) Mar 1, 2016, 7:48:46 AM rolfedh Previous Dec 15, 2015, 5:43:00 AM AFBarstow Previous Dec 15, 2015, 5:42:37 AM AFBarstow Web/API/PerformanceEntry/requestStart Web/API/PerformanceResourceTiming/requestStart Previous Dec 6, 2015, 6:47:17 PM AFBarstow Dec 6, 2015, 6:46:59 PM AFBarstow New reference for PerformanceEntry.requestStart property (defined in Resource Timing standard)