Free SEO Checker for Next.js Apps
Analyze any Next.js website in seconds. Verify metadata, structured data, Core Web Vitals, and more — works with App Router and Pages Router.
No credit card required · 5 free scans per month
Everything you need to rank your Next.js app
Core Web Vitals
Next.js apps are fast by default — see your actual LCP, CLS, and FID scores from Google PageSpeed.
Metadata API Check
Verify your Next.js Metadata API or next/head tags are rendering correctly — title, description, OG tags.
Structured Data Validation
Check that your JSON-LD schema markup is correctly implemented for rich results in Google.
next/image Audit
Find images that should use next/image for optimized delivery but don't, plus missing alt text.
Sitemap & Robots Check
Verify your robots.txt and sitemap.xml are correctly configured for Next.js apps.
App vs Pages Router
Works with both App Router and Pages Router — analyzes the final rendered HTML either way.
How it works
Enter your Next.js URL
Paste any publicly accessible Next.js page URL and we'll analyse it instantly.
Get your SEO score
We run 40+ SEO checks in seconds and score your page out of 100.
Fix and improve
Get specific action items for every issue plus AI-powered rewrites for titles and descriptions.
Frequently asked questions
Does this work with Next.js App Router?
Yes — we analyze the rendered HTML output, so it works with both App Router and Pages Router regardless of how metadata is generated.
Can I check server-side rendered pages?
Yes — any publicly accessible Next.js URL works, including SSR, SSG, and ISR pages.
How do I fix missing OG tags in Next.js?
Use the Metadata API in App Router (export const metadata = {...}) or next/head in Pages Router. Our tool shows exactly which tags are missing.
Does this check my Next.js API routes?
No — we only analyze publicly rendered pages. API routes don't have HTML to analyze.
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