We're using DNN 7.3.4 and noticed that error messages do not display in internet explorer. The site just hangs and shows the spinning icon indefinitely. I'm afraid we will lose a lot of customers because of this. I can't find information on this anywhere.The website is www.foamtapes.net. Please help!

I need some more details.

I did notice with Chrome, Firefox, and IE that the site loads slowly the very first time a browser hits the site. Is this what you are seeing? Is that what you are seeing?

Try using Fiddler to try to see where this is hanging.