diff --git a/Jenkinsfile b/Jenkinsfile
index 5d89365..9896cc2 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -17,7 +17,7 @@ pipeline {
 
       /* calcolo numero versione... diverso x branch MASTER/DEVELOP */
       script {
-        withEnv(['NEXT_BUILD_NUMBER=169']) {
+        withEnv(['NEXT_BUILD_NUMBER=170']) {
           // env.versionNumber = VersionNumber(versionNumberString : '0.7.${BUILD_DATE_FORMATTED, "yyMM"}.${BUILDS_ALL_TIME}', projectStartDate : '2019-07-01', skipFailedBuilds: true)
           env.versionNumber = VersionNumber(versionNumberString : '0.7.${BUILD_DATE_FORMATTED, "yyMM"}.${BUILDS_ALL_TIME}', projectStartDate : '2019-07-01', skipFailedBuilds: true, overrideBuildsAllTime: '${NEXT_BUILD_NUMBER}')
           env.APP_NAME = 'NKC'
diff --git a/NKC_WF/App_Start/RouteConfig.cs b/NKC_WF/App_Start/RouteConfig.cs
index a768593..0cf871b 100644
--- a/NKC_WF/App_Start/RouteConfig.cs
+++ b/NKC_WF/App_Start/RouteConfig.cs
@@ -13,6 +13,16 @@ namespace NKC_WF
       routes.EnableFriendlyUrls(settings);
 
       routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
+      
+      // route default URL to index.aspx
+      routes.MapPageRoute(
+          routeName: "DefaultToHTML",
+          routeUrl: "",
+          physicalFile: "~/Default.aspx",
+          checkPhysicalUrlAccess: false,
+          defaults: new RouteValueDictionary(),
+          constraints: new RouteValueDictionary { { "placeholder", "" } }
+      );
 
       routes.MapRoute(
           name: "Default",
diff --git a/NKC_WF/Index.aspx b/NKC_WF/Index.aspx
deleted file mode 100644
index 4b54832..0000000
--- a/NKC_WF/Index.aspx
+++ /dev/null
@@ -1,4 +0,0 @@
-<%@ Page Title="" Language="C#" MasterPageFile="~/SiteContent.master" AutoEventWireup="true" CodeBehind="Index.aspx.cs" Inherits="NKC_WF.Index" %>
-<asp:Content ID="Content1" ContentPlaceHolderID="MainContent" runat="server">
-  <h1>Welcome!</h1>
-</asp:Content>
diff --git a/NKC_WF/Index.aspx.cs b/NKC_WF/Index.aspx.cs
deleted file mode 100644
index 71ca519..0000000
--- a/NKC_WF/Index.aspx.cs
+++ /dev/null
@@ -1,17 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Web;
-using System.Web.UI;
-using System.Web.UI.WebControls;
-
-namespace NKC_WF
-{
-  public partial class Index : System.Web.UI.Page
-  {
-    protected void Page_Load(object sender, EventArgs e)
-    {
-      Response.Redirect("site/Default");
-    }
-  }
-}
\ No newline at end of file
diff --git a/NKC_WF/Index.aspx.designer.cs b/NKC_WF/Index.aspx.designer.cs
deleted file mode 100644
index fa77362..0000000
--- a/NKC_WF/Index.aspx.designer.cs
+++ /dev/null
@@ -1,15 +0,0 @@
-//------------------------------------------------------------------------------
-// <generato automaticamente>
-//     Codice generato da uno strumento.
-//
-//     Le modifiche a questo file possono causare un comportamento non corretto e verranno perse se
-//     il codice viene rigenerato. 
-// </generato automaticamente>
-//------------------------------------------------------------------------------
-
-namespace NKC_WF {
-    
-    
-    public partial class Index {
-    }
-}
diff --git a/NKC_WF/NKC_WF.csproj b/NKC_WF/NKC_WF.csproj
index 1bffb8a..3d59a1a 100644
--- a/NKC_WF/NKC_WF.csproj
+++ b/NKC_WF/NKC_WF.csproj
@@ -272,7 +272,6 @@
     <Content Include="Images\test_ok.svg" />
     <Content Include="Images\Test11.svg" />
     <Content Include="Images\WIP.png" />
-    <Content Include="Index.aspx" />
     <Content Include="site\KitRequestImporter.aspx" />
     <Content Include="site\Kitting.aspx" />
     <Content Include="site\Login.aspx" />
@@ -501,13 +500,6 @@
     <Compile Include="site\Home.aspx.designer.cs">
       <DependentUpon>Home.aspx</DependentUpon>
     </Compile>
-    <Compile Include="Index.aspx.cs">
-      <DependentUpon>Index.aspx</DependentUpon>
-      <SubType>ASPXCodeBehind</SubType>
-    </Compile>
-    <Compile Include="Index.aspx.designer.cs">
-      <DependentUpon>Index.aspx</DependentUpon>
-    </Compile>
     <Compile Include="site\KitRequestImporter.aspx.cs">
       <DependentUpon>KitRequestImporter.aspx</DependentUpon>
       <SubType>ASPXCodeBehind</SubType>