Unique Reach: Average Viewable Impression Frequency
Unique Reach
The average frequency at which an ad is viewed by unique users (across devices, and according to viewability standards) during the reporting period. A frequency of 1 means that, on average, users viewed your ad once. A higher average means that more users viewed your ads multiple times. The user estimate is based on unique cookies, mobile device IDs, and aggregated sign-in data.
Unique Reach
The average frequency at which an ad is viewed by unique users (across devices, and according to viewability standards) during the reporting period. A frequency of 1 means that, on average, users viewed your ad once. A higher average means that more users viewed your ads multiple times. The user estimate is based on unique cookies, mobile device IDs, and aggregated sign-in data.