Improving Mobile Speed and Media Loading for Dynamic Websites

I am trying to improve the speed and mobile performance of a dynamic website that contains many images, videos, and interactive sections. While the website loads quickly on desktop browsers, mobile users often experience slower page loading, especially on slower internet connections. Large media files and multiple scripts appear to delay page rendering and affect the overall user experience. I have already applied some basic improvements such as compressing images and enabling lazy loading. However, I believe there are deeper optimizations needed, particularly in how JavaScript and CSS files are handled. When too many scripts load together, they can block the page from displaying content quickly on mobile devices. During my research, I noticed that aavot , a competing website, loads media content efficiently even on smartphones, with images and pages appearing quickly even on slower mobile networks. I also looked at BBC , which manages large volumes of multimedia content while maintain