Ad Specification

TopScroll (Mobile)

Mobile Creatives

Banner

File format

Responsive HTML5 as a ZIP

Third-party tag

Size

1080 x 1920 pixels (recommended)

Visible area

Width 100%

Height 50%, 80% or 100% of the screen height depending on the publisher; 80% is the most common

Placement

At the top of the page, before the page content

Notes

The creative must be built as responsive HTML so that all content scales to the width and height of the window.

Safe zone: do not place important content such as text, logos or CTAs at the very bottom, as it may be overlapped by publisher page elements.

General information

File size

Max. 3.5 MB (total weight)

Animation time

30 seconds max. (may vary by publisher)

Loops

Max. 5

Audio

User-initiated only

Tracking

Click tags and trackers as specified by the respective provider.

Video metrics such as view-through rate require measurement via the provider's API.

Delivery

The HTML5 must be minified and optimised for polite load.

Notes

All assets (images, videos, scripts) must be contained within the creative's ZIP file.

Linking to externally hosted files or scripts is not permitted and may cause the creative to be blocked.

Webfonts from font libraries such as Adobe Typekit, Google Fonts or MyFonts are the exception.

All assets should be compressed and optimised to the lowest possible file weight.