Tag: #critical-rendering-path

Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 2 posts

The Science of Modern Web Performance — A Deep Dive into Core Web Vitals, INP, LCP, CLS, RUM, Lighthouse, Critical Rendering Path, and Speculation Rules (2025)
Why is my site slow? In 2024, INP officially replaced FID, reshaping the three Core Web Vitals, while the Speculation Rules API, Partial Hydration, HTTP/3, and Early Hints all matured simultaneously. This post traces why
2026-04-15 · 21 min read #web-performance #core-web-vitals #inp #lcp #cls
How Browsers Work: From URL Input to Pixel Rendering — Essential Frontend Interview Knowledge
Everything about how browsers work! DNS→TCP→HTTP→HTML parsing→DOM/CSSOM→Render Tree→Layout→Paint→Composite, Critical Rendering Path optimization, Reflow/Repaint, requestAnimationFrame, Web Workers, and more.
2026-03-24 · 17 min read #browser #rendering #dom #cssom #layout

The Science of Modern Web Performance — A Deep Dive into Core Web Vitals, INP, LCP, CLS, RUM, Lighthouse, Critical Rendering Path, and Speculation Rules (2025)