Use code with caution. Copied to clipboard Why Use This?
: 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. <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). Use code with caution
: WebP files offer better compression than JPEG or PNG, resulting in smaller file sizes. It allows the browser to choose the best
It is the fallback for browsers that do not support the tag or WebP (e.g., very old browsers).
The code snippet you are looking at is a modern HTML5 approach to serving and optimized file formats (like WebP) to browsers, providing better performance and faster load times. Core Components
: 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.