Using Jquery From CDN – Google/Microsoft Host
CDN (Content Delivery Network) serves Jquery libraries to your users directly from host may be Google or Microsoft. The reasons are pretty obvious, Decreased Latency, Increased parallelism, Better Caching. For this better avoid hosting your own copies of Jquery.
It can be used like this:
Detailed Articles are as follows:
1) Using Google CDN
2) Using Microsoft CDN
3) CDN and local copy both