Use a CDN for jQuery with Fallback
January 22, 2010
This is a cracking idea (found at http://weblogs.asp.net/jgalloway/archive/2010/01/21/using-cdn-hosted-jquery-with-a-local-fall-back-copy.aspx).
You should be using a Content Delivery Network for jQuery and other JavaScript libraries. If lots of sites do this then the library may already be in your browser cache and can be just used without a download.
But what happens …
