<picture><source Type="image/webp" | Srcset="http...

: You can serve different images entirely based on screen size using media queries within the tag (e.g., a square image on mobile, a landscape image on desktop).

: This tells the browser: "If you support WebP, use the image(s) listed here". The srcset attribute defines the URL of the image, and often includes width descriptors (e.g., 400w ) to tell the browser how wide the image is. <picture><source type="image/webp" srcset="http...

: This is required as the last child of . It serves two purposes: : You can serve different images entirely based