What do these things mean? Also is a CTR of 5.26% and a eCPM of $45.10 good? dabearsandbulls.blogspot.com
Impossible to say if good or bad...depends if you have a significant number of impressions/clicks for the statistics to be meaningful. CTR is the Click Thru Rate. If you have 100 impressions and 1 click, your CTR is 1% eCPM (from Google themselves):