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 sales@baselinenetwork.com to find out if your site is eligible for Rich Media Ads.