Ad Specs
HTML5 Requirements - September 1 Onwards

Due to browsers automatically pausing flash ads we strongly recommend building ads for our network in HTML5. Please refer to the resources below.
HTML5 Premium specs
HTML5 Performance specs

SSL Requirements - September 15 Onwards

In our continuous effort to protect user data and privacy, we now require all advertising components for display, mobile and video ads – including tags, tracking urls, redirect urls, Flash and HTML5 assets – to be SSL compliant (https://) when requested from a secure location/site. These ads cannot interfere with the user’s browse or page experience by interruption due to a Secure Content Warning. This new SSL requirement applies to ALL display, mobile and video ads.