What's the Browser Distribution for your site?
ctrager: http://ifdefined.com.  This is a Microsoft oriented site, the home of "BugTracker.NET", so you'd expect it to skew a little towards IE.   For the last 30 days, about 22,000 visits:  IE      45%  
  Firefox 41%  
  Chrome   8%  
  Safari   3%  
  Opera    2%