Google’s search algorithm directly penalizes websites that fail Core Web Vitals on mobile devices. Yet many webmasters attempt to fix speed by blindly installing half a dozen caching plugins that clash and break dynamic scripts.
True performance begins at the theme level: zero render-blocking styles, self-hosted optimized fonts with font-display: swap, responsive modern image formats (AVIF/WebP), and smart script prioritization.
Learn our agency’s battle-tested 10-point checklist that brings every WordPress website into the green zone.
