Ohey cool, so this uses the PerformanceObserver API - hadn't seen this mentioned anywhere on MDN before https://developer.mozilla.org/en-US/docs/Web/API/PerformanceObserver …
TIL about the upcoming browser long tasks API - this one's actually very useful; getting stack traces for long tasks was non-trivial before
-
-
-
Ohey, even more specs - the Paint Timing API will (most likely) expose "time to first meaningful paint" soon - neat! https://github.com/WICG/paint-timing …
- 1 more reply
New conversation -
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.