Lost my front-end

Hi Guys,

bit of a strange one, one of my clients’ site – http://www.cilymaenllwyd.com seems to have dissappeared.

If you click on the domain above, it doesn’t load anything like nothing exists, but If you try to log in http://www.cilymaenllwyd.com/login you can access the admin screens perfectly fine and whilst logged in can view the site front-end as well.

Has anyone come across this before why a non-logged in user can’t access the front-end at all?

I’m not a very technical person, but I will try and supply as much information as possible.

Thanks in advance,

Wayne