I know this probably marks me a cl00l355 n00b (as if the pseudo-733t spelling didn't), but is there some reason that page wants to pull in a script from 127.0.0.1, port 5337?
Possibly amusing note: I checked Google for references to this port, and got a link to another HN thread, which turns out to be another item from scripting.com: How to blow up a server in one mouse click (http://news.ycombinator.com/item?id=1763840), which also involved this port number.
So, now I'm really curious. Why is it trying to hit this port on MY machine??