spec checked

MDN: Graceful degradation

Defines graceful degradation as designing a modern experience that falls back to an experience that still delivers essential content and functionality in less capable browsers or environments.

Open source

Pattern Decisions This Source Supports

Pattern Supported decision Required contract Claim note
Graceful degradation Choose graceful degradation when users stay on the same surface and the core task continues with fewer capabilities. The baseline path can complete the same core task or the interface explicitly says why it cannot. MDN defines graceful degradation as retaining essential functionality in older or less capable environments.

Evidence Role

This source is treated as spec evidence. Use it to validate the decision rules above, not as a visual style reference.

Publisher: Mozilla. Last checked: .