Ad discrepancy refers to the mismatch in ad impressions or ad requests between the publisher’s ad server and the demand partner's ad server.
Ad viewability measures opportunity to see an ad by real user. The position of ad influence viewability the most. Main goal is to increase viewability rate.
Find out what's the difference between eCPM, rCPM and fill rate and which metric to look at when assessing your monetization performance.
eCPM and CPM are the most common monetization metrics for publishers. Learn about the differences between eCPM and CPM. Simple explanation in one video!