A Site index is an alphabetical listing of the names of all the pages in your site. Visitors to your site can use the "site index" to quickly find the information they want.
If you manually create and maintain a "site index", you will quickly discover that the process is time consuming and error prone. However, Web Builder Express can easily add and maintain a "site index" for your web site automatically. You get the benefit of this useful and popular feature for your web site without any of the hassles.
You can have Web Builder Express add a "site index" to your site automatically. Visitors looking for a particular page can visit your "site index" to find the information they want quickly and easily.