Content Preparation

Check your content with Validator

Before looking at Improving the User Experience it is very much recommended as a best practice to first make sure your content passes the Validator best practice suite:


The result of a validation pass will look like the following, highlighting in green what is correct and in red what is not:


Please follow the quickstart guide to get started.

Next to the best-practice suite the following other test suites are available:

  • CMAF Formatting
  • Timed Text Formatting
  • Timed Metadata

Please follow these when you are using CMAF, Timed Text or Timed Metadata.