<picture><source Type="image/webp" Srcset="http... May 2026

It is the fallback for browsers that do not support the tag or WebP (e.g., very old browsers).

Use code with caution. Copied to clipboard Why Use This? <picture><source type="image/webp" srcset="http...

: 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. It is the fallback for browsers that do

: This is required as the last child of . It serves two purposes: : This tells the browser: "If you support

: A wrapper tag that acts as a container for multiple elements and one required element. It allows the browser to choose the best image based on viewport size or browser capability.

: WebP files offer better compression than JPEG or PNG, resulting in smaller file sizes.