UI

3.9 Provide information to help understand the usefulness of a page

Web Development

3.10 Validate form errors and account for tooling requirements

Web Development

3.12 Use sustainability beneficial user preference media queries

Web Development

3.13 Ensure layouts work for different devices and requirements

Web Development

3.17 Include expected and beneficial files

Web Development

4.4 Setup necessary error pages and redirection links

Hosting, Infrastructure, and Systems

5.11 Implement continuous improvement procedures

Business Strategy And Product Management

5.26 Use open source where possible

Business Strategy And Product Management