A zSite is an easy-to-use system that enables anyone from computer novices upwards to create their own portfolio web sites using our range of templates. There are two sides to a zSite. The Public Face. This is the finished web site, viewed on the internet by your potential clients, your clients and your clients' clients. The Private Face. This is where you manage your zSite. Log on with your username and password to gain access to a host of tools that allow you to upload and manage your zSite content in a straightforward non-technical way.