How can I improve my site's Core Web Vitals scores?

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How can I improve my site's Core Web Vitals scores?

Asked on Dec 08, 2025

Answer

Improving your site's Core Web Vitals scores involves optimizing for three key metrics: Largest Contentful Paint (LCP), First Input Delay (FID), and Cumulative Layout Shift (CLS). These metrics focus on loading performance, interactivity, and visual stability, respectively.

Example Concept: Core Web Vitals are a set of metrics defined by Google to measure user experience on the web. LCP assesses loading performance, FID measures interactivity, and CLS evaluates visual stability. Improving these scores can enhance user satisfaction and potentially improve search rankings.

Additional Comment:

Optimize images and use modern formats like WebP to improve LCP.
Minimize JavaScript execution to reduce FID.
Use CSS for animations and avoid layout shifts to improve CLS.
Utilize browser caching and a Content Delivery Network (CDN) to speed up resource loading.
Regularly test your site using tools like Google PageSpeed Insights or Lighthouse.

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