How (many) impressions are tracked?
For an ecommerce website, there are some banners on most of the pages and with an event we are counting the number of banner impresisons (if user is not scrolling down for 3 seconds, impression is generated so we assume the banner is viewed).
Taking the following path:
- user goes to page A where 3 banner impresisons are generated
- then goes to page B where 2 banner impressions are generated
- then returns to page A where again, 3 banner impressions are generated
- then exits.
My question is - for this sessions, how many banner impressions (eventX) will be tracked:
- 5 (only for unique banners)...
- or 8 (so banners impressed on all pages)?
Because for pageviews, we are sure there will be 3 Pageviews.
The thing is that every banner impression is generating a server call and want to check if Pageviews metric might be an alternative in this case, so we can renounce to #impressions.
Here is how success event is defined in report suite.

Thank you!