My article on WordPress.com explains how to measure, identify, and fix excess DOM in themes, blocks, and plugins to improve performance without breaking the design or affecting site editing.
How to Optimize the Loading of Web Fonts in WordPress Using `font-display`, `preload`, `preconnect`, and Self-Hosting to Improve Rendering and Core Web Vitals.
What is critical CSS? How to identify CSS that blocks the initial render and apply it to templates in WordPress to improve website performance.
How to Reduce the Unnecessary Load of Plugins, Scripts, and Styles in WordPress Using mu-plugins and Selective Resource Loading to Improve TTFB and Stability.
On November 12, 2025, my article “Advanced Database Optimization and Cleanup for a Healthy WordPress Site” was published on the Spanish-language WordPress.com blog. I walk through how to safely review and clean up revisions, transients, autoload options, and plugin remnants using WP-CLI, SQL, plugins, and automation. A clean database helps improve WordPress performance, security, and …
On September 18, 2025 , my article “Caching in WordPress: Types and Optimization” was published on the Spanish-language WordPress.com blog. It’s an article that takes about 25 minutes to read, in which I explain what caching is, the relevant types in WordPress, how to manage them, and best practices for improving performance without compromising the …
El 21 de julio de 2025 se publicó en el blog en español de WordPress.com mi artículo Cómo realizar una auditoría WPO efectiva para tu proyecto. Explico cómo estructurar una auditoría WPO por capas, recopilar datos fiables y crear una base técnica para decidir qué problemas de rendimiento conviene resolver. El recorrido cubre desde DNS …
I recently had the honor of boarding A Ticket to Chattanooga with Ana Cirujano and Pablo Moratinos who have driven this locomotive beautifully.
Last May 13th (2025) my article Understanding and improving the Core Web Vitals of our WordPress has been published in the WordPress.com Spanish Blog.
On March 10th, I published in the WordPress.com Blog the article Master image optimization and conquer WPO
Luis R. Silva, a long-time customer of mine, interviewed me a few days ago for his Youtube channel.
Linux utility commands for remote administration of WordPress servers and debugging WordPress issues