PageSpeed Optimization: Mobile Score 37 to 99

This WordPress site had a mobile PageSpeed of 37 due to heavy plugins, large images, blocking scripts, and poor caching. I optimized the theme, converted images to WebP, added lazy loading, applied critical CSS, deferred JS, cleaned CSS, improved font loading, enabled advanced caching, and set up CDN. The mobile score reached 99 and Core Web Vitals improved significantly.