Quick quality check HTML5 files

Cape Check & Go users can now analyse this popular ad file type with ease against DSP and ad server specifications.

This was originally posted on the Peach website. Find out more about the rebrand from Peach to Cape.io.

HTML5 files are important to many digital ad campaigns but, because they are coded, they can be difficult to preview and check they match the specifications of DSPs and Ad Servers. 

Well, look no further… you can now do just this in Peach Go.
Quality check HTML5 display zip files against the basic specification requirements set out by various ad servers and DSPs like Google DV360, CM360, and The Trade Desk. 

Saving you:

  • Time - avoid the hassle of manually verifying HTML5 files 

  • Reputational damage - Ad content meets all the necessary requirements for various platforms, thus preventing costly errors and rework.

This feature is exclusively available to users with a free Peach Go account. It’s simple to sign up and then you can gain access to all the current functionalities, including the HTML5 quality check tool, which is exclusively available for logged-in users.

Discover it for yourself today

To embed a website or widget, add it to the properties panel.

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Intelligent Campaign Automation

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Copyright © 2026 Cape.io all rights reserved

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Get in touch

Let us show you what Cape.io can do.

Intelligent Campaign Automation

Cape.io connects up your team, DAM, ad servers, DSPs, tools, and more, so you don’t need to rip and replace.

Copyright © 2026 Cape.io all rights reserved

English

Get in touch

Let us show you what Cape.io can do.

Intelligent Campaign Automation

Cape.io connects up your team, DAM, ad servers, DSPs, tools, and more, so you don’t need to rip and replace.

Copyright © 2026 Cape.io all rights reserved

English