The number of ad impressions and the number of impressions from my stats program don't match and Google result is much lower than my own stats. I placed the CJ code in some pages to find out if there is something wrong with my stats and the number from my stats program and the number of ad impressions from CJ match. Does any one knows why these is such a difference and how does Google counts the number of impressions? For example if you have 3 ads in one page and some one look at the page, is it 3 ads impression or only 1?
very interesting, i never realy compared it that way myself. something to look for. i will install google analytics on one site to test that out