SEO & Performance
Browser Caching & Cache-Control Guide: max-age, ETag & 304
Browser caching improves repeat-load efficiency by allowing previously downloaded responses to be reused o…
Latest Publications
SEO & Performance
SEO & Performance
Preload, Preconnect & Fetchpriority: Resource Hints Optimization Guide
Resource hints can help the browser discover important files or connections earlier, but they are most eff…
SEO & Performance
Web Font Performance Optimization: Preload, font-display & CLS
Web fonts can improve branding and readability, but they also add network requests, rendering decisions an…