Digital Ad Specs

IAB Standard

300x250 Medium Rectangle
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300x600 Half Page

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300x250 Medium Rectangle

What is it:

The 300x250 is part of the IAB Universal Ad Package (UAP). It runs throughout the AARP.org website appearing on desktop, tablet and mobile devices. The 300x250 can be designed as an expandable ad unit where it would appear only on desktop.

IABIAB Compliant HTML5 Capable

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Details

IAB Specifications (incl. expandables)	Click Here
File Types	JPG, GIF, HTML5
3rd Party Serving	Yes we accept only secure ads.
3rd Party Tracking	Yes we accept only secure trackers.
Expandable Direction	Up and to the left
Animation	Length of animation must not exceed 15 seconds. No looping beyond 15 seconds.
Borders	Creative must have clearly defined borders so it is not confused with normal page content.
Initial Max Weight	50 KB