Top 10 Key Performance Techniques for Hybrid mobile Apps
summary
Ten concrete optimizations are listed: generate UI on the client with single-page patterns and cache static and dynamic data in IndexedDB / WebSQL / localStorage to support fully offline field workflows (Cordova-wrapped HTML5 app used for government surveys), limit result height and width and serve correctly sized images via sprites and CDN, use CSS transforms and native scrolling for GPU-accelerated animations, eliminate 300ms touch delay with FastClick, batch DOM updates to avoid reflows, choose lean frameworks, profile with Chrome DevTools, and apply JS micro‑optimizations (hoist invariants, index lookups, prefer switch).
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chapters (17)
- 0:00Introduction
- 3:27Performance Issues
- 10:07Cached Data
- 19:07Single Page
- 28:17Limit Shadows and gradients
- 31:07Minimize DOM elements
- 35:42Framework considerations
- 37:45Testing
- 40:07Debug
- 40:37Emulator vs Simulator
- 44:28Limit Your Work
- 44:58Multiple Variables
- 45:26Minimize Repeated Expressions
- 46:39If Else Statement Structure
- 47:57Indexing
- 48:59Compare
- 49:32Recap
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