16:9 (1920x1080) (Optimised for web)
Width: 100% of browser width
Height 80% or 100% of browser height
In order to ensure your important content (text, logos, CTAs etc) is visible on all screens and devices, please follow the guidelines on the validation tool below:
Note: Some publisher sites have a nav bar that covers the top of the creative - please check the publisher guidelines and make additional allowances with your safe zones if required.
Format description and guidance
Topscroll is a high impact responsive format that appears at the top of a publisher page (before page content).
It is typically served to appear at 80% of the available browser window height, but can be up to 100% (dependent on publisher).
Max total file weight
1 MB (recommended)
For best performance, all assets should be compressed and optimized to the lowest possible file weight.
For heavier video files, we offer a solution using SeenThis technology for an additional CPM – [contact us for more information and pricing].
MP4, optimized for web.
Autoplaying videos should not exceed 30 seconds in duration.
Supported 3rd party providers
Campaign Manager 360, Adform, Sizmek, Adjust
Supported Ad Verification
Adnami supports impression and viewability tracking from 3rd party providers, such as IAS, MOAT, DoubleVerify & Userneeds.