Viewable Impression: Definition & Tips
A viewable impression is a metric that measures whether an ad was actually seen by a user, typically requiring at least 50% of the ad to be visible for a minimum of one second.
Why is a viewable impression important?
Viewable impressions provide a more accurate measure of ad visibility and engagement, helping marketers optimize their campaigns and ensure their messages are actually seen by users.
An easy way to understand viewable impression is:
Picture an online ad that's only counted as "viewed" if at least half of it appears on the screen for at least one second, ensuring it was actually seen by a user.