CshtmlToStaticHtml

<handlers>
      <add name="HtmlFileHandler" path="*.html" verb="GET" type="System.Web.Handlers.TransferRequestHandler" preCondition="integratedMode,runtimeVersionv4.0"/>
  </handlers>
  
  routes.MapRoute( 
                name: "Default", 
                url: "{controller}/{action}.html", 
                defaults: new { controller = "Home", action="Index" } 
            );
            
            
//http://www.iis.net/learn/application-frameworks/building-and-running-aspnet-applications/aspnet-integration-with-iis
//http://blogs.msdn.com/b/tmarq/archive/2010/05/26/how-extensionless-urls-are-handled-by-asp-net-v4.aspx