Fast JSON Search: Say goodbye to slow queries from the WordPress internal search engine

Captura de pantalla de la búsqueda interna en WordPress mostrando 4.799 resultados en 1.72 segundos con Fast JSON Search.

By default, WordPress performs native searches using very resource-intensive MySQL queries that force the database to carry out a full scan of the `wp_posts` table (filtering using `LIKE %keyword%` in the titles and content of each post). As your site grows, this record-by-record scan severely impacts server performance, causes CPU usage in MySQL ... Read more

How to speed up the WordPress search function using a static JSON index

Cómo acelerar el buscador de WordPress usando un índice JSON estático - Captura 2

10 August 2026. This solution has now been turned into a plugin. See updated note. It’s no secret that the WordPress search function is rubbish. Aesthetically speaking, it’s relatively easy to fix; however, its functionality is another matter entirely, as it offers no configuration options whatsoever – and to make matters worse, its ... Read more