Besides a couple issues that I need to look at, one thing appeared odd to me: the second-to-last line with a URL of "/__browserLink/..."
I wasn't sure what it was, but it appeared to be the issue. I then find out that this is a new and pretty useful tool for testing with multiple browsers. And there is an easy way to disable it when not needed, which resolves the slowness issue.
IE seemed to suffer a little more from the Browser Link delay than did Chrome.