CPM, CPC, CPA, WTF? A guide to setting campaign objectives
APRIL 30, 2019
Click-through rate (CTR): The action of clicking an ad and being taken to another web page via a hyperlink. CTR is calculated by taking the number of clicks your ad has received, divided by the number of times your ad is shown. Cost per acquisition (CPA): Uses algorithms to optimize for cost per action/acquisition. Cost per click (CPC): Cost per click means advertisers pay each time a user clicks on the ad.