PPC – Measuring formulas

The following metrics can be used to confirm the success of your ad:

Metric Description Value
%Served How often your ad was served in contrast to other similar ads in the same ad group.
Average Cost per Click (CPC)
Total CostTotal number of clicks
The lower, the better.
Average Position How high in the results page is your ad showing. 1 is the highest.
Bounce Rate The percentage of visitors who leave to navigate the website after visiting one page. The higher, the poorer.
Clicks The number of times a visitor clicks your ad. The more, the better.
Click-Through-Rate (CTR) The percentage of clicks divided by Impressions. The higher, the better.
Conversions The number of times a visitor clicks on the ad and completes an action you defined as a conversion within a specific period of time. The more, the better.
Impression Share The percentage of the total number of times your ad could have been shown versus the actual number of times it was shown.
Impressions The number of times your ad was displayed on the search results page. The more, the better.
Quality Score Relevance of the keyword, ad, and landing page combined, which affects your CPC. The higher, the better.
ROI (Return – Investment) × 100 The more, the better.