First Input Delay Changelog

This is a list of changes toFirst Input Delay.

• September 9, 2024
  • Deprecated in favor ofInteraction to Next Paint
• Chrome 91
  • Chrome change affecting metric:Disable double-tap-to-zoom on mobile viewports
• Chrome 83
  • Metric definition improvement:First Input Delay includes inputs with delays < 1ms in Chrome User Experience Report
• Chrome 77
  • Metric exposed via API:First Input Delay available viaEvent Timing API
• Chrome 75
  • Metric definition improvement:First Input Delay includes input events that had previously been filtered