Next.js 14 SEO Best Practices Every Developer Should Know
Why Next.js is Great for SEO
Next.js 14 ships with powerful built-in SEO tools — the Metadata API, automatic sitemaps, robots.txt generation, and server-side rendering for maximum crawlability.
The New Metadata API
Replace the old `<Head>` component with the new Metadata API:
export const metadata: Metadata = {
title: 'Your Page Title',
description: 'Your page description',
openGraph: {
images: ['/og-image.png'],
},
}
Dynamic OG Images
Use `@vercel/og` to generate social sharing images on-the-fly based on page content — a massive upgrade for social sharing.
Sitemap Generation
Create a `sitemap.ts` file in your app directory that returns all your URLs dynamically — Next.js handles the rest.
Structured Data
Add JSON-LD directly in your layout or page components to help search engines understand your content structure.
Core Web Vitals
Next.js Image and Font optimization components eliminate the most common CWV issues automatically.
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