The most commonly used version is slightly better these days http://www.stevesouders.com/blog/2013/03/18/http-archive-jquery/#comment-37023 http://www.stevesoud

The most commonly used version is slightly better these days http://www.stevesouders.com/blog/2013/03/18/http-archive-jquery/#comment-37023 http://www.stevesouders.com/blog/2013/03/18/http-archive-jqu... Note the difference in version Steve found vs my comment (due to query strings etc., which will of course destroy caching)