These fine individuals pointed it out, and it was a bandwagon I felt like jumping on. Go here if you fancy doing the same.
I suspect it's nonsense, especially since the badge above comes with a link to some sort of loans company (which I deleted). There's also much debate on the blogs linked to above about the algorithms used and how inaccurate they're likely to be. And, more importantly, my blog is clearly not the work of a genius. If I was a genius I'd be doing something far more lucrative.