This graphic shows the excerpts of the Site Definitions and Site-to-Server Mapping pages. The Site Definitions page shows a site definition of www.company.com, port 80 with an alias of company.com, port 80. The Site-to-Server Mapping page shows site host name www.company.com, port 80, with ESI Content Policy Exclude Fragments, mapped to application Web server host-server, port 7778.