The ability to password-protect iWeb-Sites is only available to those that publish to .Mac. Even though iWeb does not offer this ability to those who publish to a folder, it does not mean that it is not possible. This tutorial will show you how to easily protect your site with a password and an username.
For this tutorial, we will be using a free application called iTweak. It has been made to simplify such additions to the iWeb application and so it is just perfect to use.
Please note that this tutorial is only available to those who publish to a folder and upload to a server that is capable of running .htaccess files. Please ask your hosting service first before you start this tutorial.
View a the final result (a demo) here or get right started.