The 8 Performance Fixes That Finally Got My Astro Site to 100 on Mobile PageSpeed

An Astro-built site reached perfect mobile PageSpeed scores across Performance, Accessibility, Best Practices, and SEO by stacking several small optimizations.

Instead of one big fix, the developer reduced JavaScript, removed render-blocking resources, used local fonts, inlined CSS, and added responsive images.

The case shows that mobile gains often come from tuning the details together: cache headers, LCP, font loading, and image delivery.

The result improved both Lighthouse results and real user experience, offering a practical optimization playbook for Astro sites like waxedoc.com.