Only physical material (jpg or png)
It is possible to use third party impression and click tracker
Appears only for non-logged in users
Weight: max 200 kb for tablet and mobile, desktop are allowed a max of 500 kb
Since the product is with scroll effect (like interscroll). Then we recommend keeping all message centered and stay clear from the edges of the format. The area that the users can see, depends on the screen size of the user.
Precise measurements can be found here:
Template for desktop
Template for tablet
Template for mobile
These templates show where most users have visibility, relative to screen sizes.