While you're at it - on 13'' screen and 2 year old machine your site is absolutely unreadable and unusable. There is a little bit of text in the middle and vast swaths of space with strange blurred colors occupying most of my visible space. Then the black bar. Selecting text takes forever (some JS tricks? I dunno?).
Generally speaking I find arguments about usability from someone who can't present their own blog a little dubious.