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Joan León - English
joanleon.dev50 posts4 readers
Blog de desarrollo web: Web Performance, CSS, JavaScript, React, Web Animation, Media Optimization y Creative Coding.
* Latest posts *
- [MAR.04.2026]WebPerf Snippets and Agent SKILLs: deterministic audits with Chrome DevTools MCP↗
- [MAR.03.2026]WebPerf Snippets + WebMCP: web metrics that AI understands↗
- [MAR.01.2026]WebAssembly: the W3C's forgotten standard↗
- [FEB.24.2026]SVGs on the web: performance comparison based on how you load them↗
- [FEB.22.2026]Practical guide to the <img> element: from the basics to LCP↗
- [FEB.18.2026]Yield to Main: setTimeout vs queueMicrotask vs scheduler.postTask↗
- [FEB.13.2026]Optimizing Consent Scripts for Core Web Vitals↗
- [JAN.02.2026]Chrome DevTools for Debugging Web Performance↗
- [DEC.27.2025]Optimize rendering with content-visibility↗
- [DEC.02.2025]CSS Media Queries Analysis to Optimize Performance↗
- [DEC.31.2023]Talks 2023↗
- [MAR.04.2023]Interpret Your Metrics Correctly↗
- [NOV.08.2021]Analyzing User Flow Web Performance with Chrome DevTools↗
- [JAN.26.2021]My Opinion on Tailwind CSS↗
- [JAN.08.2021]I Prefer PostCSS↗
- [JAN.04.2021]It's Curious How Forgotten and Mistreated CSS Is↗
- [DEC.06.2020]Detect AVIF Support for Your CSS Images↗
- [OCT.17.2020]CSS Books↗
- [SEP.12.2020]Learning to Program with Processing and P5js↗
- [AUG.24.2020]Agile Design with TDD↗