Interestingly enough this website doesn't have:
1) Custom 404 page
2) robots.txt
3) PICS label
4) viewport meta-tag
5) Google Rich Snippets
6) Fails the recommended CSS validator
1) Custom 404 page
2) robots.txt
3) PICS label
4) viewport meta-tag
5) Google Rich Snippets
6) Fails the recommended CSS validator