VAST Video

VAST Video - is a video ad that is served in a video player on publisher’s page.

As it is a skippable ad format, it is more suitable for longer video ads.

The length of a video for this format can vary from very short non-skippable (5 sec.) to long videos of 6 minutes.

If the video is equal or less than 5 seconds it is served as non-skippable ad and if the duration is from 5 seconds it appears as skippable ad.

The required aspect ratio and dimensions - 720p or below is required, the optional inclusion of 1080p is recommended - either 16:9 or 4:3 aspect ratios are acceptable. (Examples of each are 16:9 - 854x480; 1280x720; 1920x1080 and 4:3 - 480x360; 720x540; 960x720)

Requirements summary:

- File Type: mp4

- Maximum Video file size: up to 5MB.