Ad Specifications

SiteScout DSP accepts almost any ad format that is accepted by our exchange partners. Precise specifications vary from exchange to exchange. To ensure that your ads are accepted on all inventory sources, please follow the IAB Display & Mobile Advertising Creative Format Guidelines (PDF).

The following specifications are particularly important for the widest acceptance of ads.

Display (Banner) Ads

Image Dimensions (Desktop)

728x90*, 300x250*, 160x600* (standard sizes)
120x600, 300x600

Image Dimensions (Mobile)

320x50*, 300x50* (smartphone banner, most common)
320x480*, 480x320 (smartphone interstitial)
300x250* (mobile interstitial, tablet in-app, mobile web)
728x90* (tablet only)
1024x768*, 768x1024 (tablet interstitial)

File Size (KB)

200 KB max for each image.

Bulk upload in ZIP files that are up to 10 MB.

File Type

JPG, GIF, PNG, HTML5

Animation Length

No more than 15 seconds and/or 3 loops

Border

Creative must clearly separated from the site content, either by a clear border or a non-white background color.

*Recommended Ad Sizes

Other Supported Ad Sizes

(availability may vary, please consult the Inventory tab)

120x20, 168x28, 180x150, 216x36, 234x60, 250x360, 300x50, 300x170, 300x340, 300x1050, 320x240, 320x320, 336x280, 386x300, 400x300, 468x60, 480x360, 480x800, 631x385, 640x480, 700x450, 750x200, 970x90, 970x250, 980x120, 980x150, 990x200

Video Ads

Video Dimensions

Minimum height of 144 px, up to 2048x1080 maximum.

Note: We recommend uploading videos that are 1920x1080 for 16:9 content and 1440x1080 for 4:3 content.

Avoid uploading videos that are in ultra-high definition (UHD), 4K, or higher resolution.

Aspect Ratios

16:9 or 4:3

File Types

We can support almost any video file type. Some formats that we do not accept are:

  • Apple Intermediate
  • HDV 720p60
  • Go2Meeting3 (G2M3)
  • Avid Meridien Uncompressed
  • Windows Media Audio Lossless
  • CineForm
  • SWF (Flash)

Refer to Brightcode Zencoder's Supported Formats and Codecs for more information.

Max Length

60 seconds

Max File Size 100 MB
Other Progressive (not interlaced) format

Important Notes

  • Ensure that your video files include audio. If your video file does not have any audio, you will not be able to upload it.
  • Upload the highest quality version of your video file. For ads hosted on Basis DSP, the DSP automatically transcodes the video into all necessary formats.
  • Upload only a single size for each video. The DSP automatically creates copies for each size used by your ads.