In-article and in-feed video ads

Overview of in-article & in-feed video ads

You can allow VAST video ads to compete with your existing display inventory with in-article and in-feed video ad slots. These out-stream formats allow video ads to appear outside of a video player, within the content of a site or app, using only a video asset. No additional ad components or styling is required.

Both of these out-stream formats are available for programmatic and reservation campaigns, and in Open Bidding. They're supported for fixed display ad slots on mobile web, mobile app, and desktop.1

How in-article and in-feed video ads work

In‑article video ads

Ads with video-only creatives, which appear between paragraphs of editorial content, existing as a standalone branded message.


In‑feed video ads

Ads with video-only creatives, which appear in a social feed, without the additional style assets or configurations that appear in native video ads.

Rendering

The same default rendering exists for all in-article and in-feed video ads:

  1. When 50% of the ad unit is visible, the video automatically plays in a muted state and is automatically paused when out of view. An impression is counted on rendering the first frame of the video.2
  2. Once the video is finished, the ad unit remains visible with an end card, which displays the last frame of the video and a "Learn more" button which clicks to the advertiser site.
  3. The user has the ability to click for sound, or to replay the ad once it's complete.

Requirements and limitations

  • On mobile reserved inventory, you can choose to serve these formats over both data and Wi-Fi. However, Ad Exchange mobile inventory is limited to Wi-Fi only.
  • Mobile web is limited to modern browsers (for example, Chrome 53+ or iOS Safari 10+).
  • Click-to-expand ("reflow") functionality, click-to-close functionality, and VPAID are not supported.
  • Video ad placements for in-article and in-feed video ads must be at least 256 pixels in both their longer and shorter dimensions (with the exception of 300x250 and 320x180, which are also permitted) and maintain an aspect ratio that complies with the video publisher policy.

    For example, a request for size 300x600 would not eligible for out-stream video. Although it meets 256 pixels on both dimensions, it does not comply with our aspect ratio requirement.

    If it were a multi-size request of 300x250, 300x600, and 1000x100, only the 300x250 is eligible to render video in-article and in-feed video. The other two sizes can only receive display banner ads.


  [1] Ad slots that enable fixed ad sizes, or a combination of fixed and fluid are supported for in-article and in-feed video ads. However, ad slots with only a fluid size are not supported (the fluid size is supported for native video ads).
  [2] Some browsers do not allow autoplay video. In those instances, the poster image is shown, and requires users to click to play the video.
 

Out-stream video ads must comply with the out-stream video ad policy.

Frequently asked questions

How are in-article and in-feed video different from interstitials and in-banner video?

You can learn more about the creative assets used for all out-stream video ad formats and see where they appear, or review the descriptions from the IAB.

Display of these ad formats is controlled by separate opt-in or blocking procedures. To serve in-article and in-feed, or in-banner video, you are required to explicitly opt in.

The demand pools for these formats are not mutually exclusive. Some video demand is generic and buys across either of these opt-in controls. Some in-banner video demand may be served and reported as rich media.

Video interstitials are available by default and can be blocked using blocking rules to prevent them from serving.

Are in-article and in-feed video ads scaled automatically?

Yes, these ad formats are scaled automatically to best fit within the size of the ad slot. They are allowed to serve if the scaled video ad is at least 256 pixels in their longer and shorter dimensions and maintain an aspect ratio that complies with the video publisher policy.

Commonly-used smaller sizes, such as 300x250 and 320x180, have been whitelisted to ensure correct rendering for smaller sized ad units. Contact your account manager for information.

Should in-article and in-feed video ads be prefetched to avoid latency?
In-article and in-feed video ads are shown by default over Wi-Fi connections, where the speed is often faster. To offer the best user experience, you should also prefetch the video ad so it loads when it is likely to be shown or likely to scroll into view.
Can that background color be changed for in-article and in-feed video ads?
Yes, you can add custom code to change the HTML page that makes the ad request.

<div id='div-gpt-ad-123456789-0' style='height:250px; width:320px; background-color:[desired color]>

Does multi-size support in-article and in-feed video formats?

Video ads are allowed for multi-sized requests only for the sizes that are eligible for in-article and in-feed video ads, including the minimum size and accepted aspect ratios.

If it were a multi-size request of 300x250, 300x600, and 1000x100, only the 300x250 is eligible to render video in-article and in-feed video. The other two sizes can only receive display banner ads.

Both the rendering and pricing rules use the smallest size in the request, as determined by resolution (width × height).

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