Large images can slow down your site, hurting user experience and SEO. In this tutorial, you’ll learn how to reduce image file sizes using tools like TinyPNG or ShortPixel, resize image dimensions properly, and convert images to WebP format. You’ll also discover how to serve scaled images and lazy-load media for better performance. Optimizing images is one of the easiest ways to improve your site’s loading time, boost Core Web Vitals, and increase search engine rankings.