Ad Formats & Creative Specifications

Baseline Network Publishers only serves the following IAB industry unit formats:

  • Leaderboard - 728 x 90
  • Island - 300 x 250
  • Wide Skyscraper - 160 x 600
Ad Formats

Baseline Network currently supports the following banner image file formats:  jpeg, gif, animated gif and png

Flash ads are no longer supported and haven't been for quite some time.

Contact Us or email to find out if your site is eligible for Rich Media Ads.