We matched Chrome field data to the page builder running on more than two million WordPress sites. Elementor, the most-used builder, passes Core Web Vitals on just 30.0% of mobile sites, below native Gutenberg's 41.5%, and the problem is loading, not responsiveness.
Source: PageSpeed Matters analysis of roughly 2.1 million WordPress origins with CrUX field data, mobile, May 2026.
The three most popular third-party builders all pass less often than WordPress's own block editor.
Source: PageSpeed Matters analysis, mobile 75th-percentile field data, May 2026.
A drag-and-drop builder outputs heavier markup and larger hero images, so the main content paints late.
Source: Elementor Is the Slowest Major WordPress Page Builder, Passing on 30% of Sites - PageSpeed Matters