Hi,
On my AdSense reports with estimated earnings by Ad Unit of the last month, the best RPM is for an 'ad unit' I do not know where it is. I removed it from the code some months ago, but it seems it is still being displayed, with low impressions.
I want to know in which part of the page is being displayed, in order to keep the same location for other ad units.
I've tried by finding the ID of the 'data-ad-slot' within the code, but no results.
I also tried by adding a 'Page URL' breakdown in the 'ad unit' report, to show the URL of the pages where it may be being displayed, but no info is returned ("Low-traffic rows are filtered so your earnings may appear lower").
Any help is welcome.