SevenCubed - 2:28 am on Mar 4, 2011 (gmt 0)
Thanks for sharing all your observations Suzy. I missed this thread when it was originally posted 2 days ago. I just caught it now because it floated to the top of the active thread recent posts.
It's been a long day and I'm too tired to concentrate or focus on it so I'm going to need to read it through a few times for full appreciation.
Just 2 real quick comments though. First one is that PageSpeed is still in Google Labs Beta so no doubt there will be changes to it. Secondly, I'm still avoiding CSS sprites because at one time they caused grief on iPhones and caused them to freeze. I don't know if they still do or not but that was based on tests done by...can't remember for sure but I think it was AOL engineers.