Sohu Tech Products
Jul 17, 2024 · Frontend Development
Optimizing Flutter Web Startup: main.dart.js Splitting, CanvasKit Loading, and Font Loading Optimization
By splitting the main.dart.js bundle with deferred components, serving CanvasKit assets and Google fonts from a private CDN, and optionally using the HTML renderer during development, Flutter Web apps can cut their startup time by five to six seconds, achieving sub‑second load performance.
CanvasKitDeferred ComponentsFlutter Web
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