Performance Engineering
The canonical home for performance; domain-specific notes cross-link here.
Part: 05 · Reliability & Quality · Priority: Critical
Published articles
Taxonomy
Second-level groups and their articles. Each article is a standalone entry following the template; its filename is the kebab-case form of the title.
Metrics
- Core Web Vitals (LCP, INP, CLS)
- Perceived vs Actual Performance
- Custom Performance Metrics
- Lab vs Field Measurement
Loading Performance
- The Critical Rendering Path
- Code Splitting
- Resource Prefetch & Preload
- Critical CSS & Above-the-Fold
- Font & Asset Loading Strategy
Asset Optimization
- Image Optimization
- Media & Video Optimization
- Bundle Size Optimization
- Asset Minification & Compression
Runtime Performance
- Rendering Cost & Re-renders
- Long Tasks & Main-Thread Work
- Debounce, Throttle & Scheduling
- Offloading to Workers
Memory Performance
- Memory Profiling in Practice
- Long-Session Memory Growth
Performance Culture
- Performance Budgets
- Regression Prevention & CI Gates
- Caching for Performance (cross-layer)
Index only. One canonical home per concept — overlapping ideas are owned here and cross-linked from other domains, never duplicated.