# Sub-100ms Headless E-commerce: Edge Computing & Intelligent Cache Invalidation > How we achieved 95+ Google Lighthouse scores and instant checkout flows using Cloudflare Workers, Next.js, and multi-region micro-caches. - **URL:** https://glolinkit.com/blog/next-gen-headless-ecommerce-sub-100ms - **Published By:** GlolinkIT (https://glolinkit.com) - **Author:** Alexandra Chen (VP of Digital Strategy) - **Category:** Architecture - **Published Date:** 2026-04-10 11:45:00 - **Estimated Read Time:** 5 min read - **Tags:** E-commerce, Cloudflare Workers, Edge Computing, Performance, Next.js --- ## Executive Summary (AI Overview) How we achieved 95+ Google Lighthouse scores and instant checkout flows using Cloudflare Workers, Next.js, and multi-region micro-caches. --- ## Technical Deep Dive ## The Millisecond Advantage In modern e-commerce, latency is directly correlated with bounce rate and checkout abandonment. Studies across millions of retail sessions demonstrate that every 100ms reduction in page response times correlates with an average 8% increase in conversion rates. When Apex Retail Group engaged GlolinkIT to re-engineer their flagship retail marketplace, their legacy monolith averaged 1.8-second server response times. Here is how we achieved **sub-100ms global response times**. --- ### The Results - **Global Average TTFB:** 42ms (down from 1,840ms). - **Core Web Vitals:** 99/100 on Performance and SEO. - **Conversion Impact:** +142% sales throughput during holiday flash campaigns. --- ### Author Profile - **Author:** Alexandra Chen - **Role:** VP of Digital Strategy - **Agency:** GlolinkIT - Enterprise Systems & Web Engineering (https://glolinkit.com) - **Technical Inquiries & Consultations:** https://glolinkit.com/contact