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VAST-VPaid-Video Ads Inspector

 To check whether or not provided VAST is correct and contain video.Paste the VAST URL in below webpage’s VAST URL section.

Google have added new functionality checks like IMA SDK (Interactive Media Ads Software Development Kit which is used for requesting video ads.

Use the video ad tag URL. As described in other articles, you can pick up the URL in DFP or create the URL manually.The URL includes all of the parameters for the video ad tag.

Create objects for ad requests and specify the appropriate parameters.

With this option, you construct a video ad tag using ActionScript 3. The ActionScript code calls on the IMA SDK.

VAST-VPaid-Video Ads Inspector




If there is %n present in the VAST URL make sure to replace it with [timestamp] because for Google Inspector will show an error if %n is not replaced.

Here are some tools where you can check whether provided VAST is having issue or not.Issue related to Landing page error, Companion Ad etc

Video HUB×360&adtagType=&adChoicesOverlay=off





To validate VAST tags, verify VAST ad responses, and ping the tracking URLs, insert your VAST tag or VAST ad response to the field below, choose the ad type (Linear or Non-linear), and click Submit


JW Player
Test JW Player’s video ad capabilities using our VAST MP4, Liverail VPAID, and Google IMA sample tags or with your own ad tag.
The JW Player Ad Tester logs ad events as they fire.

JW_Player_Ad _Tester_VAST

Innovid Player: HTML5 VPAID 



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My name's Sachin, and I am Blogger and tech geek, currently working in Digital Advertisement Domain having work experience of more than 3 years. Ad-Tag Macros is the professional association dedicated exclusively to online advertising operations and technology. We focus primarily on topics such as ad serving and related technologies, yield management, policies, procedures, and standards. Experience Platform DFP Small Business Google Analytics Native Ads Mgid WP ComScore Blogspot AdSense Skills HTML/CSS Javascript Yield optimization Trafficking Mobile web ads Display, video ads Troubleshooting creative issue SEO and Blog revenue Optimization For Any Queries Please Contact Me