Comparison tables frequently cause layout shift because they load elements without reserved space, damaging your Core Web Vitals score and SEO rankings. Images lacking dimensions, dynamic data loading without placeholders, and custom fonts create jarring content jumps that frustrate users. This comprehensive guide reveals why WordPress comparison tables trigger CLS issues and provides proven solutions—from adding image dimensions to implementing skeleton screens and optimizing table plugins. Discover advanced techniques including critical CSS, resource hints, and custom Gutenberg blocks that maintain perfect layout stability while delivering dynamic comparison data your visitors need.