The Medium Rectangle Ad (300 x 250) is the best performing ad around. Hence, it is the most valuable ad. It is also called the MPU in the UK and is usually positioned above the fold on websites or to break up content. The ad can generate the highest CPM, thus used as part of a sponsorship and ideal to be placed on every page or even embedded in videos.
Medium Rectangle Ads have a height of 250 px and width of 300 px for an aspect ratio of 1.2:1 on both mobile and desktop devices. Online advertisements support JPG, PNG, and GIF formats with maximum file sizes of 150 KB.
The Medium Rectangle Ad (300 x 250) is the best performing ad around. Hence, it is the most valuable ad. It is also called the MPU in the UK and is usually positioned above the fold on websites or to break up content. The ad can generate the highest CPM, thus used as part of a sponsorship and ideal to be placed on every page or even embedded in videos.
Medium Rectangle Ads have a height of 250 px and width of 300 px for an aspect ratio of 1.2:1 on both mobile and desktop devices. Online advertisements support JPG, PNG, and GIF formats with maximum file sizes of 150 KB.