Google's Core Web Vitals (CWV) are a set of specific factors that Google considers important in a webpage's overall user experience. They measure visual stability, loading performance, and interactivity. Specifically, Largest Contentful Paint (LCP) measures loading speed, First Input Delay (FID) quantifies interactivity, and Cumulative Layout Shift (CLS) assesses visual stability. These metrics are now part of Google's ranking factors, meaning that websites with poor CWV scores may see a negative impact on their search rankings. Optimizing for CWV involves technical adjustments to your website, such as image optimization, efficient CSS/JavaScript, and server response time improvements. Prioritizing CWV not only helps SEO but also significantly enhances user satisfaction.