Welcome to WebmasterWorld Guest from 126.96.36.199
So, are you talking about pageviews recorded by GA when you talk about GA pageviews or are you talking about the Adsense section of GA which should be using Adsense stats?
If people navigate from your page before it loads, the ads won't be loaded.
It doesn't matter if they are linked or not. Adblock does not block Google Analytics.