Articles & Guides
Useful resources for web developers and system administrators
Found 16 · Performance · Reset
Performance
API Performance Metrics and Optimization
Key API performance metrics: latency, throughput, error rate, percentiles. How to measure and optimize.
Performance
Core Web Vitals: How to Measure and Improve Page Speed
Core Web Vitals explained: LCP, INP and CLS thresholds, how field data differs from lab data, how to measure page speed and what to fix first.
Performance
Web Application Caching Strategies
Web application caching layers: browser, CDN, proxy, server cache, database. Invalidation strategies and patterns.
Performance
Image Optimization for Web Performance
How to optimize images for websites: WebP and AVIF formats, lazy loading, responsive images, compression without quality loss.
Performance
What Is a CDN: How It Works, Why You Need It and How to Check
What a CDN is and how it works: origin, edge nodes, cache and TTL. What a CDN speeds up and what it does not, where nodes sit, how to check a site and what drives cost.
Performance
Website Speed Optimization: A Complete Guide
Learn how to speed up your website: Core Web Vitals, TTFB, LCP, CLS, image optimization, caching, CDN, and resource minification.