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Handbook of Sustainable Design of Digital Services

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Backend    ODD#12     ODD#13    

Does the data exchanged match the immediate need only ?

Recommendation 

Flux

B People

B Planet

B Prosperity

Difficulty

**

Priority

High

Récurrence

OnUpdate

Tests

Does the scope of requests corresponds to the intended usage?

Precisions

The scope and design of the back-end requests should make it possible to limit the volume of data exchanged to meet user needs as it goes along, without making hypothetical predictions of usage scenarios.

Use Case

Navigation / CHROME : network

Additional elements

Operational issues related to the project

Posts

Rule for assessing the level of compliance of the criterion

Size of network transfer compressed / Size of network transfer

Life cycle

Réalisation

3 other criteria related to the recommendation: Limit the volume of exchanges

Recommendation Essential

Flux

Is the data exchanged compressed before transmission ?

Recommendation

Flux

Is pagination used on data exchanges ?

Recommendation

Flux

Is the number of requests between the client and the server kept to a minimum ?