responsive-images
Responsive Images Skill
This skill covers modern responsive image techniques: resolution switching with srcset and sizes, art direction with <picture>, and modern format support with graceful fallbacks.
Philosophy
Images should:
- Serve optimal files - Right size for the display context
- Use modern formats - AVIF, WebP with JPEG/PNG fallback
- Prioritize correctly - LCP images load first, others lazy load
- Work everywhere - Fallbacks for older browsers
The Image Loading Attributes
Every image should have appropriate loading attributes:
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