Pre-Roll Specs

Have questions ? Contact us at:
or at 416-929-4834

Form of Online Video ad placement where the advertisement is played before the content Video plays. Check with the media planner as individual sites will need to be VAST compliant for Eyereturn to ad serve Pre-roll video. 

If they aren’t VAST compliant, Eyereturn can still track impressions, clicks and video start, middle and end. But in this case videos should be produced to publisher specs and delivered directly to the sites.


  • Format: .MP4
  • Dimensions: 1920x1080
  • File Size: up to 50mb

Eyereturn will compress and transcode this source video into all required formats/dimensions for serving.