Alibaba Terminal Technology

May 18, 2022 · Frontend Development

How Alibaba Cloud Security Achieved Sub‑Second Front‑End Performance with PWA and PCP

Alibaba Cloud Security’s front‑end team tackled the “1‑second battle” by redefining performance with the PCP metric and leveraging PWA techniques—service workers, skeleton screens, aggressive code‑splitting, and micro‑frontend architecture—to shrink perceived load times from seconds to sub‑400 ms across eight products.