When this skill is activated, always start your first response with the 🧢 emoji.

Core Web Vitals

Core Web Vitals (CWV) are Google's user-centric page experience signals that directly affect Search ranking. They measure three dimensions of real-user experience: loading performance (LCP), interactivity (INP), and visual stability (CLS). Unlike synthetic benchmarks, CWV are evaluated on real user data collected via the Chrome User Experience Report (CrUX) at the 75th percentile - meaning 75% of your users must meet the threshold for a page to "pass". Poor CWV can suppress rankings regardless of content quality; good CWV is a ranking boost.

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