Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.4 Safari/605.1.15
Safari 15
Mac OS X 10.15.6
Desktop
2 years ago
Test name Executions per second
ResizeObserver 4904.5 Ops/sec
matchMedia 5026.6 Ops/sec
HTML Preparation code:
Tests:
  • ResizeObserver

  • matchMedia