Please don't link to that blog again. It takes up 30% of a typical CPU just to show a single, static web page. Even when the page is in a hidden tab. Thank you. (OS X 10.5, Safari 5.0.3)
May I humbly suggest you use either a better OS or browser or some combination of said components. It takes 0% CPU on my netbook running XP and Chrome latest version.
But that blog wrote a sentence about another blog post!