I'm not sure it has been raised before as this is not a stack I visit. I've seen this ad on another stack:

My eyes started to bleed.

Ok, not that much, but since my vision could be better, I really had trouble reading what's on there. So I put on my glasses and have the same issue.

Perhaps the colour of the font should be changed to white, with a blue drop shadow instead. Anyways, I'm not really there to suggest anything, I'm no designer.. It's just that now it's really hard to read.