Use a RadScriptManager instead of the asp:ScriptManager as then the requests for the Telerik controls scripts will go through the Telerik handler and not the standard ScriptResource.axd handler. You can read about it and possible workarounds in the following blog post: Problems with WebResource.Axd in UI for ASP.NET AJAX - Telerik WebResource.axd is the new Handler that enables control and page developers to download resources that are embedded in an assembly. michelin247.com Alexa Rank . . Telerik Web Forms Known Issues | Telerik UI for ASP.NET AJAX (Not found) ScriptResource.axd or WebResource.axd. Ask Question Asked 11 years, 7 months ago. So we will be getting the decrypted string into the variable str2. JavaScript Errors. While, 3 other .aspx pages don't generate the webresource.axd. Strange problem ScriptResource.axd - ASP.NET ASP.NET: WebResource.axd call 404 error: how to know which assembly ... Telerik RadAsyncUpload 404 加载 Telerik.Web.UI.WebResource.axd(Telerik ... Telerik Web Forms Troubleshooting Overview - RadScriptManager | Telerik ... WebResource.axd and ScriptResource.axd references are embedded resources in the .NET Framework. I have a user control I have created that needs to reference both a CSS and JS file to function correctly. What you can do is use a new feature of scriptmanager in asp.net 3.5 which is called ScriptCombining. 1. Mobile speed score of michelin247.com (45/100) shows that the landing page performance on mobile devices is poor and can be improved. webresource suddenly not loading anymore | The ASP.NET Forums Can I use some handler to write these scripts to external file and load it later on the onload event. hi all i setup latest ajaxextensions to my two servers and generated simple page with update panel I published project to other server but asyncrohonus callbacks not happening i lookup the page htm.