One of the first checks I do when I am about to meet with a prospective client is try and access the client’s website with www in front of the domain name - and without.

In most cases, it works with and without. If all or part of the site does not load, it usually involves a web-based application such as Joomla!, Wordpress, Typepad, etc.

Usually, it is an easy fix. Search “without www” in the support pages of the application or your domain registry’s website.