Responsive Images in Coding
November 14, 2025
I learned how to serve images in different sizes so each device gets the version that fits best. Using srcset and sizes, the browser can choose the right resolution automatically, which makes pages load faster and keeps visuals sharp on high-density screens.
I also started using Astro’s component, which handles a lot of this for me by generating optimized versions and modern formats. It keeps pages lighter, improves performance, and makes responsive images much easier to manage.