Rare Earth Juejin Tech Community
May 8, 2023 · Frontend Development
Performance Optimization and Code Quality Improvement for a Large Vue3 + Vite PC Web Application
This article details a systematic performance‑boost and maintenance‑cost reduction effort for a 230,000‑line Vue3 + Vite PC web project, covering page‑load analysis, bundle visualization, code‑duplication detection, cyclomatic‑complexity measurement, and concrete optimization steps such as on‑demand imports, manual chunking, gzip and image compression, and ESLint rules, resulting in a 52% faster load time and a 3.43 MB smaller bundle.
Bundle SplittingPerformance OptimizationVite
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