On the config page, UrT folder location: "Linux: ~./q3a/q3ut4/" - first of all, I think that's a typo, you probably mean ~/.q3a/q3ut4 (note the position of the period - leading dots in Linux are hidden folders; second, for me anyway, my folder is at ~/.urbanterror/q3ut4 so it can be different.
""Thanks" - giving med is just something everyone should do, nothing you really need to comment." - this is perfectly fine if you're in a match with clanmates, people you know well, or you have voice chat, but in my opinion if you're on a public server it's always a good idea to say thanks, else you might find next time they walk right by you.
Clan management page, re: VoiceCom - you might want to add links to sites to download the clients, and mention Mangler (Linux Vent client)
Equipment page, re: grenades - you might want to make a comment regarding smoke nades and teamplay, not everyone on the team will be using tacs so be considerate of where you throw smokes - they can work to your enemies' advantage if your team are taken by surprise. Good example is not to throw smokes in all the doorways, else you'll either force your teammates to walk into the unknown (and possibly the line of fire) or they'll all wait for the smoke to clear and be bunched up - then someone with a negev gets up close and you're all dead.
Go in to more detail on the pistols - yeah the DE is powerful, but the spread is terrible when compared to the Beretta, which has insane accuracy even when you empty the clip as fast as you can. Headshots on helmetless enemies are fatal, and it's great at all ranges - I've taken out countless snipers with a Beretta. It's difficult to keep a cool head and control your fire when surprised, so if all you have is a pistol, the Beretta is superior in terms of maintaining accuracy when hammering the trigger; the DE still has it's merits though, all that power puts enemies down fast. I for one will probably never go back to the DE.
Oh and run a spellcheck, and swap the character images at the top for UrT ones!
(I'm guessing they're from CS)