It helps a lot, assuming the user can use most of the page while you ajax-load the less important stuff. Perceived speed is extremely important. http://www.ny

It helps a lot, assuming the user can use most of the page while you ajax-load the less important stuff. Perceived speed is extremely important. http://www.nytimes.com/2012/03/01/technology/impatient-web-users-flee-slow-loading-sites.html http://www.nytimes.com/2012/03/01/technology/impatient-web-u...