
## Read the Original Article in English

This comprehensive guide about using Chrome DevTools for web performance debugging was originally published in English as part of the **Performance Calendar 2025**.

**→ [Chrome DevTools for Debugging Web Performance (PerfPlanet)](https://calendar.perfplanet.com/2025/chrome-devtools-for-debugging-web-performance/)**

The Spanish version on this blog is the original article I wrote, which was later published on PerfPlanet to make this technical content accessible to the international web performance community.

### What You'll Learn

The original article provides a step-by-step guide covering:

- How to use Chrome DevTools Performance panel for web performance analysis
- Live metrics observations and Core Web Vitals debugging
- Network panel analysis for resource optimization
- Performance Insights and identifying bottlenecks
- INP (Interaction to Next Paint) debugging techniques
- WebPerf Snippets for quick performance audits
- Practical optimization examples with real websites

It's a practical guide based on real-world performance audits and debugging workflows.
