MarinSoftware.com – September 2019
Scroll through the full article here. Starting in October, Google will no longer be offering average position as a metric. Read on to learn more about transitioning to the new impression share and impression rate metrics…
Impression share is the percentage of impressions that your ads receive compared to the total number they’re eligible to get. Impression share tells you how often your ads are appearing for eligible searches.
Impression % (or rate) shows you how often your ads are showing at the top of the search results page. This was a shortcoming of average position, as even an ad in position 2 might be at the bottom of the page.