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VAST Version Detector

Scan your VAST Video to detect the VAST version.

Collect 37+ data points and validate against IAB ad guidelines

HTML5 Zip
Ad Tag
VAST
Video
Image
Audio
 
auto_stories
API Docs
Go ahead, try
it yourself !

VAST Version

The version of the VAST tag that is being served.

Why do we test it?

The video player on the publisher's side may only be capable of handling certain versions of the VAST specification. This test allows you to double-check if the correct version has been chosen.