Your site looks good but runs like it's carrying dead weight. Slow loads, janky scroll, bloated bundles, broken interactions on mobile. These aren't minor annoyances; they're costing you users and credibility.

I tear your codebase apart, find every bottleneck, and rebuild what needs rebuilding. No band-aids, no caching hacks that fall apart in two weeks. Actual structural fixes at the code level.

What this covers:

Full frontend performance audit (Core Web Vitals, Lighthouse, real-device testing). JavaScript and CSS profiling: dead code, render-blocking resources, bundle analysis. Animation and interaction performance (requestAnimationFrame, GPU compositing, layout thrashing). Image and asset optimization pipeline. Mobile responsiveness and cross-browser consistency. Actionable report with prioritized fixes and implementation.

I work with vanilla JS, React, Next.js, and custom stacks. If your site was built with code, I can fix it.

This is not a surface-level scan. It is a hands-on overhaul by someone who builds high-performance sites from scratch.