Internet Information Services Express isn't supported in a production environment
This article describes that Microsoft Internet Information Services (IIS) Express isn't supported in a production environment.
Original product version: Internet Information Services
Original KB number: 2562885
Summary
IIS Express enhances the ability to develop and test web applications on Windows by combining the power of IIS with the convenience of a lightweight web server like the ASP.NET Development Server. IIS Express is only used for development and testing purposes, and isn't supported for use in a production environment as a production web server.
More information
For more information on IIS Express, see IIS Express Overview and Microsoft Developer.
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