Ad sizes: See what sizes of ads perform well for your site.
Bid types: See how advertisers are paying for the ads on your site — cost-per-click or cost-per-thousand impressions.
Targeting types: Learn how ads are matched to your pages — through contextual or placement targeting.
Products: If you’re earning with AdSense in multiple ways — with AdSense for content and AdSense for search, for example — see how these different products contribute to your overall earnings at a high level.
Ad units: View performance for individual ad units you’ve customized. (Available for ad units created after November 2007.)
Countries: Shows performance broken down by the country of visitors that have viewed the ads on your site. Only available when viewing reports by ad type, bid type, and targeting type.
Platforms: Shows data broken out into by device
Desktop: all traffic coming from desktop users
High-end mobile devices: includes smartphone devices such as Android phones
Tablet: all traffic coming from tablet users
Other mobile devices: includes low-end and mid-range phones
View your data in any of these ways, and then break it down further by adding multiple dimensions to your reports. Learn more aboutadding dimensions.