# Optimizing Next.js Applications for Core Web Vitals
Core Web Vitals are a set of specific factors that Google considers important in a webpage's overall user experience.
## LCP (Largest Contentful Paint)
To improve LCP, ensure your main image or text block loads quickly. Use `next/image` with the `priority` prop for above-the-fold images.
## CLS (Cumulative Layout Shift)
Avoid layout shifts by always specifying dimensions for images and using font-display: optional or swap strategies properly.
## Dynamic Imports
Use `next/dynamic` to lazy load heavy components that aren't critical for the initial render.
## Conclusion
Next.js provides powerful built-in tools for performance, but it's up to developers to use them correctly.