Performance Demo — SybTech
Speed is Revenue: Zero Lag E-commerce
A 100ms delay costs 7% in conversions. We engineered this storefront to load instantly, score 100 on Lighthouse, and never let performance be an afterthought.
100
Lighthouse Score
<50ms
Time to First Byte
0
CLS Score
100%
Accessibility
Featured Products
Premium tech, zero compromise. Every product loaded at light speed.
Built for Lighthouse 100
Every decision engineering for maximum Core Web Vitals performance.
Zero Render-Blocking
Fonts load with display:swap. No external CSS sheets. Scripts are deferred by default in Next.js.
Perfect CLS = 0
Skeleton cards match exact product card dimensions. Images have reserved space. No layout jumps.
LCP Optimized
Hero is a pure CSS gradient — renders on first paint. No image fetch on the critical path.
100% Accessible
ARIA labels, roles, live regions, focus management, keyboard navigation, and color contrast AA+.