4 ms·
> JS is usually not the bottleneck in web apps. The bottleneck is most of the time rendering. By rendering, do you mean the layout and painting steps? If so,
by SquareWheel 6y ago
> JS is usually not the bottleneck in web apps. The bottleneck is most of the time rendering.
By rendering, do you mean the layout and painting steps? If so, this conflicts with any profiling I've done of heavy websites and webapps.