---
title: "Discussion on \"The VAST Errors That Quietly Kill Video Ad Fill (and How to Catch Them)\" | Hashnode"
description: "Discussion on \"The VAST Errors That Quietly Kill Video Ad Fill (and How to Catch Them)\". Most VAST tags do not fail loudly. They under-deliver. Here are the errors that drain fill and revenue, and how to catch them before they ship."
url: "https://hashnode.com/posts/the-vast-errors-that-quietly-kill-video-ad-fill-and-how-to-catch-them/6a2e439e188d3acbc827bf50"
---

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# [The VAST Errors That Quietly Kill Video Ad Fill (and How to Catch Them)](https://awesome-adtech.hashnode.dev/the-vast-errors-that-quietly-kill-video-ad-fill-and-how-to-catch-them?utm_source=hashnode&utm_medium=feed)

Most VAST tags do not fail loudly. They under-deliver. Here are the errors that drain fill and revenue, and how to catch them before they ship.

Jun 14 · 5 min read · awesome-adtech.hashnode.dev  
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-   [#adtech](https://hashnode.com/tag/adtech)
-   [#ctvadvertising](https://hashnode.com/tag/ctvadvertising)
-   [#opensource](https://hashnode.com/tag/opensource)
-   [#rtb](https://hashnode.com/tag/rtb)
-   [#programmaticadvertising](https://hashnode.com/tag/programmaticadvertising)

## Written by

[Aleksander Sekowski](https://hashnode.com/@aleksuix)

@aleksuix · Mountain View, USA

  
[View profile](https://hashnode.com/@aleksuix)

Open source engineer

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