hi. Page impressions under my google adsense account is about 30% of the AWStats page impressions (in cpanel) Why such huge difference ?
do u have adsense ad on every page? even error/gate way pages? also take into account there are people that block ads in their browser.
I also saw an error on impressions reporting in my adsense account. Aggregate impressions are lower than the total number of impressions on a single channel. How can this be possible? Aggregate number should be at least equal to the highest visited channel. Or, am I missing something in here?