What to do when Web Analytics reports a lot of visits from the “Yahoo!Slurp” browser?
Visitors coming to the site from Internet Explorer 11 are sometimes being logged as if they came from the “Yahoo!Slurp” browser. For some of you, this may be an issue and this article will show you how to fix it. The reason for an incorrect browser being logged is that IE11 came out later than ASP.NET, thus ASP.NET cannot recognize it. Long story short: install the latest patches for ASP.NET and the issues will go away.