DeWu Technology

Jul 14, 2025 · Frontend Development

How We Boosted Ad Page Load Speed by 55% with ISR, Lazy Loading, and Stream Rendering

This article details a comprehensive set of front‑end performance optimizations—including ISR, component lazy loading, image preloading, Lottie animation upgrades, low‑end device handling, and streaming rendering—that together increased ad page exposure by 10% and first‑screen instant load from 15% to 65%, dramatically improving user experience and conversion rates.