Free Website Health Check for Next.js Sites
Next.js gives you powerful tools for building fast, SEO-friendly websites — but misconfigured builds, unoptimized images, and improper caching can still tank your performance. Even with all of Next.js's built-in optimizations, many sites miss critical configuration steps that would dramatically improve their metrics.
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Common issues we detect
Image Optimization & Layout Shift
Next.js Image component prevents layout shift and optimizes formats, but many developers still use regular img tags or misconfigure image priorities. Unoptimized images are often the biggest performance killer on Next.js sites. We check your image implementation and measure actual Cumulative Layout Shift.
Static Generation vs Server Rendering
Pages that could be statically generated at build time are sometimes unnecessarily server-rendered, slowing response times. Conversely, dynamic pages might be missing proper ISR configuration. We analyze your routing strategy and suggest optimization opportunities for better performance.
Bundle Analysis & Code Splitting
Poor import patterns and missing dynamic imports can create unnecessarily large JavaScript bundles. Next.js provides excellent code-splitting capabilities, but they need to be used correctly. Our scanner examines your bundle structure and identifies heavy dependencies that should be split or lazy-loaded.
SEO Meta Management
Next.js makes SEO easy with its Head component and generateMetadata, but many sites still have duplicate title tags, missing Open Graph data, or improper canonical URLs across pages. We audit every page's metadata to ensure your SEO foundation is solid.
Ready to fix your site?
Scan your Next.js site now — make sure you're getting the most out of the framework's performance and SEO features.