Images account for a significant portion of web page weight. Optimizing image dimensions, quality ratios, and compression formats directly reduces bandwidth usage and improves Core Web Vitals scores.
Modern Formats: WebP & AVIF
Converting traditional JPEG and PNG images to WebP or AVIF provides 25% to 50% smaller file sizes without noticeable visual degradation.
Client-Side Canvas Processing
Using in-browser HTML5 Canvas APIs allows developers and creators to resize, strip EXIF metadata, and re-encode photos completely client-side.