About

About Next SEO Checker

Next SEO Checker is a launch preflight tool for developers shipping Next.js and Vercel websites. It checks common technical issues that can slow down or block search indexing before a site is submitted to Google Search Console.

The tool focuses on practical launch signals: HTTP status, redirect chains, canonical URLs, noindex directives, robots.txt, sitemap.xml, basic metadata, Open Graph tags, and structured data parsing.

It is not a full SEO audit, keyword research tool, backlink checker, or ranking guarantee. Its purpose is narrower: catch avoidable technical mistakes before a new production site is submitted for indexing.