If I had a new computer, I wouldn't be posting these tips as much. ;)
The older your computer gets the layout recalculations and redraws have a bigger impact.
I've noticed that CAG isn't using enough CSS in it's page layout.
Let's take a simple example of the platform icons. They don't specify the height or width which causes the layout engine of the browser to recalculate the page layout every time a new image is loaded. Adding a css class with...