Hello, Herb
I use HeyWhatsThat Path Profiler; it's the best profiler that I have found:
http://www.heywhatsthat.com/profiler.html
It was working fine with Internet Explorer 11, but suddenly now when I go to that site the page freezes. I have to switch to the Firefox browser to make it work. There isn't much in the way of instructions, but if you have a problem, I can walk you through an example.
When I go to the home page for that site, it doesn't freeze with IE 11.
https://www.heywhatsthat.com/