Developers can significantly improve image performance and quality by focusing on several key areas. Firstly, `optimizing file sizes` is crucial, utilizing modern formats like WebP or AVIF and applying appropriate compression without sacrificing visual fidelity. Secondly, implementing `responsive images` with `srcset` and `sizes` attributes ensures users receive images tailored to their device's viewport, preventing unnecessary data transfer. Furthermore, `lazy loading` images that are off-screen initially can dramatically boost initial page load times. Developers should also prioritize `serving images at optimal dimensions` and considering `Content Delivery Networks (CDNs)` for faster global distribution, ultimately enhancing user experience and site speed. More details: https://dondog.lezhin.com/recommendations/picks/5068847935782912?sourceId=6551967191793664&method=0&url=https://epi-us.com/