Let Cape Check & Go check your ads are ready for CTV, DSPs and ad platforms

Analyse this! The latest Cape Check & Go (formerly Peach Go) product update helps you check your assets for Google DV360, Google CM360, YouTube, Disney+, Netflix, Amazon Prime Video and The Trade Desk.

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

New to Cape Check & Go: we’re taking the work out of manual ad quality checks with the new ‘Analyse’ feature: automatically check if your video, image and audio creatives are in the right format for Google DV360, Google CM360, YouTube, Disney+, Netflix, Amazon Prime Video and The Trade Desk (with more platforms being added soon). 

Manually checking ads is too slow — having to manually check them against hugely complicated, varied and often confusing ad specs —  the new ‘Analyse’ feature makes it much faster. Check creatives against ad platform and CTV specifications, helping you make sure ads will be accepted, so you can stick to campaign launch timelines and make the whole thing more efficient and way less stressful. 

This feature will be available to users who are signed up to a free account, so register now or log in.

What we are checking

Here is a list of what we are currently checking against with our Analyse tool:

Video

Audio

Image

Supported file formats
Dimensions
Aspect ratio
Letterboxing
Codec
Framerate
Duration
File size

Codec
Sample rate
Audio settings
Average Volume

Ratio
Recommended image size
File type

What’s next?

Over time, we will be listening to our customers and updating how we test and what we are testing for. We have been testing using AI to get even better results based on platforms with very broad or complex specifications, as well as best practices and effectiveness. Keep up to date with product updates from Cape Check & Go, or the rest of the Cape.io.

Aug 3, 2026

Closing the loop: Introducing Campaign Analytics in Cape.io

Campaign Analytics is now live in Cape.io.

Jun 26, 2026

Introducing: Auto Cropper

Introducing a new AI-powered auto-cropping feature in our Creative Automation solution.

Compliance check illustration

Oct 7, 2025

New: Ad compliance, made easy

AI-powered ad compliance tool designed to make it easy to stick to the rules around the world

Jun 9, 2025

Sidekick: everything’s easier when you can just ask

Meet Sidekick, the in-platform assistant that removes roadblocks across Cape, from Template Designer to Campaign Designer, with contextual, real-time answers so you can focus on the creative work.

Mar 11, 2025

Simplifying Amazon storefront creation with intelligent campaign automation

Creating Amazon Brand Stores shouldn’t be a bottleneck

Dec 2, 2024

New to Cape Advanced TV: Adding collaborators, faster, with the new lists feature

Making a list, checking it twice

Nov 19, 2024

Navigating the challenges of retail media

More retailers are becoming ad platforms, and retail media is now a massive growth opportunity. But it comes with real growing pains. Here's what it is and how to navigate it.

Nov 14, 2024

New in Cape Check & Go: a (work)space of your own

The new Cape Check & Go user experience makes it faster to upload, QA, manage, preview and transfer your files — giving you more control and visibility over your campaigns

Oct 23, 2024

Streamlining Google Ads approval: how Cape.io prevents ad rejections

Few things slow a campaign like a rejected ad, and on Google Ads it's frustratingly common. Here's how Cape.io builds in proactive safeguards to catch issues early and launch with confidence.

Oct 21, 2024

Revolutionizing display advertising: how automation transforms ad creation

Display Ads