I wish the same effort would be under way to improve space and time complexity of the non-JS parts of browsers. DOM, CSS, Fonts, images, and the list goes on. T

I wish the same effort would be under way to improve space and time complexity of the non-JS parts of browsers. DOM, CSS, Fonts, images, and the list goes on. There's always some webpage which is super slow in one particular browser due to some CSS feature. Usually it's evident in super slow scrolling.