Richmedia:

Standard file size initial download
4Mb progressive download. (Chrome’s HAI automatically blocks adverts that use more than 4Mb of ressources)
Please also deliver static back-up material in GIF or JPG.

We also accept a larger format: 840×250

The material should be centered.
The default margin & padding should be initialized to 0.

HTTPS Compliancy:

To be compliant all traffic of the 3rd party tags has to be served over “https”.

Redirection URL:

The redirection link provided must be a direct link to the landing page and not a double / triple / … redirection (ex: no use of bit.ly)