I saw something different today with SO, first I thought that I have connection problem. And then I check for other site in StackExchange and there is no problem to display the profile.
Here is some pic:
And for the Inbox too:
- Windows 7 Professional (32bit)
- Mozilla Firefox 12.0 2.
- Google Chrome 19.0.1084.56 m (No Bug)
- Internet Explorer 9.0.8112.16421 (No Bug)
Update for Solutions by Lucifer:
Try to CTRL + F5 the page.