Recommendation : 8. Media engineering: reducing the digital service media as much as possible (images, animations, content, etc.)
Are the images optimized for their functions ?
UI
B People
A Planet
B Prosperity
Difficulty
*
Priority
High
Récurrence
OnUpdate
Tests
Are the images used suitable for their display formats / sizes?
Precisions
The volume of data exchanged for the presentation of an image depends on its size and the quality of its format. Some images have important information values, others are just illustration. The consumping of related resources must therefore be related to the importance of the image and allow audiences for whom the images are not accessible to understand their meaning.
Use Case
Browser tools/consoles allow to check compliance w/ best practices (CHROME: extension greenIT : best practices)
Additional elements
Operational issues related to the project
Rule for assessing the level of compliance of the criterion
Images analysées / Images
Life cycle
Réalisation
6 other criteria related to the recommendation: Media engineering: reducing the digital service media as much as possible (images, animations, content, etc.)
UI
Is a media management / use policy in place to reduce their impact, with criteria for media compression and formats ?
UI
Are the number of fonts and the variants of fonts called (weight, characters used in the project) limited ?
Technology
Can the functionality be offered without calling external scripts or libraries (JS, AJAX, ...) ?
Technology
Does the target functionality require calling an iFrame ?
UI
Can the native system features and components match as needed ?
UI
Are videos and animations only used when they add value to the user ?