The link to the jquery file is missing a http:. So it's taking so long because of a 15 seconds timeout.

That is just a protocol relative url.

See: http://paulirish.com/2010/the-protocol-relative-url/

Ok. But it still explains why it took so long to load for swah. Because when you run index.html from your hard drive locally it wil use the file:// protocol instead of http://