IIS Status is
a tool that monitors in real-time the requests processed by IIS.
It produces on-demand reports of the current status of Internet Information Server (IIS).
IIS Status is a freeware tool that we make available to all.
Since a substantial part of our work involves using Microsoft Internet Information Server,
it is important that we know exactly what the server is doing at a specific moment in time, and so we built a tool to help us.
This utility is similar to the server-status module provided with the Apache web server.
IIS Status links into the web server as an ISAPI filter to record each request
as it is received and processed by the server.
It can also be called via CGI to produce an HTML table containing a list of currently active requests,
and information about where the requests came from and which virtual server they are related to.