Performance

2.1 Examine and disclose any external factors interacting with your project

User Experience Design

2.4 Minimize non-essential content, interactivity, or journeys

User Experience Design

2.11 Optimize media for sustainability

User Experience Design

2.12 Ensure animation is proportionate and easy to control

User Experience Design

2.13 Use optimized and appropriate web typography

User Experience Design

2.14 Offer suitable alternatives for every format used

User Experience Design

2.17 Reduce the impact of downloadable and physical documents

User Experience Design

2.19 Audit and test for bugs or issues requiring resolution

User Experience Design

3.1 Set goals based on performance and energy impact

Web Development

3.2 Remove unnecessary or redundant information

Web Development