Core Web Vitals remain a critical ranking signal for 2026. Whether you're on Wix, Shopify, or Webflow, passing Google’s toughest performance metrics—LCP, CLS, and the now-essential INP—is the key to higher visibility and faster conversions. In this guide, we break down actionable strategies to stabilize your layout, slash loading times, and make your site feel instant. Don't let slow performance kill your SEO; learn how to future-proof your website today.