We have:
This link for the top skills
Attributes
These links to find how popular specific skills are
Popularity
The 'Specify' button if you know of a particular opponent...
But if you're wanting to know everyone's specific stats in an updated fashion, I'll have to give my vote as 'no' for your idea. Not everyone wants their stats displayed for the world to see.
Besides, most CB'ers are willing to tell you what a stat is trained to if you just ask.