HelloTech
Jun 19, 2024 · Frontend Development
WeChat Mini Program Package Size and Performance Optimization Strategies
To keep a WeChat mini‑program under the 2 MB limit and improve both startup and runtime performance, the article proposes splitting the main bundle into async sub‑packages, removing unused code, pre‑fetching data, using on‑demand imports, and implementing a backend‑driven size‑control and CI release gate.
Code SplittingPackage Size OptimizationWeChat Mini Program
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