Common questions
What is the difference between CPC and CPM?
CPC is the cost for each click, while CPM is the cost for every 1,000 times your ad is shown. CPC tracks clicks, CPM tracks reach.
How is CTR calculated?
Divide clicks by impressions and multiply by 100. So 50 clicks on 10,000 impressions is a 0.5 percent click-through rate.


