Here what I've got from www.adsense-id.com. To increasing eCPM, you must make your visitor make a click at your ads while he/she browsing your sites in the short time. It just like hit and run. Short is the keys.... I've rebuild my sites with this trick and my eCPM is skyrocketing. Correct me if I'm wrong!
You are trying to imply the time it takes a visitor to click an ad from the time they land on your site will raise eCPM???? No way lol.....that is the most inane comment ever.....