Common and the most successful display ad sizes
Display Ad "medium rectangle"
Usage: on PC and Mobile as Text or Display Ads
Display Ad "large rectangle"
Usage: on PC as Text or Display Ads
Display Ad "half page"
The 300x600 is one of the fastest
growing sizes by impressions.
Display Ad "leaderboard"
Performs well if placed above
main content, and on forum sites.
Display Ad "large mobile banner"
Can be also used as a substitute
to the 320x50 and the 300x250 display ads.
Display Ad "mobile leaderboard"
This mobile-optimized banner has very good results when used at the bottom of the webpage.