Interstitial Ad dimensions, specifications, and requirements

 Product examples and details

Please send all sizes listed below.

Desktop Interstitial 
1x - 640 pixels wide by 480 pixels tall
2x - 1280 pixels wide by 960 pixels tall 
Max File size: 1mb

Mobile Interstitial 
1x - 300 pixels wide by 250 pixels tall
2x - 600 pixels wide by 500 pixels tall
Max File size: 1mb

Acceptable File Formats: .jpg, .gif, HTML5, and a variety of rich media vendors and formats.

2x Density Images

2x Density images are very important to include in any web ad campaign ad to ensure your ad creative looks crisp and clear on the end-users display. If you do not include 2x density ads, they will appear blurry and unclear on high-resolution retina display screens.

1x Density Ad, on a high resolution Retina Display
2x Density Ad, on a high resolution Retina Display
Image and text are sharp and crisp
Significant Pixelation
Hard to read
Retina vs Non-Retina Images


Racer X reserves the right to edit or change copy submitted as we see fit to ensure maximum engagement through, Racer X social media, and Racer X email newsletter. Racer X also reserves the right to adjust campaign run-times and scheduled dates as we see fit to accommodate editorial and advertising needs. Racer X reserves the right to refuse to post any submitted ad material that we deem sensitive or controversial that would otherwise damage Racer X’s reputation.