Right or Left

I was browsing through blogs like I sometimes do when I find there is nothing to browse anyway. And once I had come across a blog where the whole page didn't load up yet. I just read the first half of the first line on the top most post on the page. I decided it was a girl. It turned out to be so. And the words weren't skewed either. How did I get that? I thought about it for a long time. I still can't answer that question.
Any ideas anyone ?