GM1X SEO Tools
Audit website

Free website SEO audit

Enter a page address. We check its HTTP response, redirects, metadata, indexability, headings, images, structured data, security headers, robots.txt and XML sitemap.

Only check websites you own or are allowed to test. Public addresses only — private and internal networks are refused.

HTTP & redirects

Status code, every redirect hop, HTTPS, compression, response time and security headers.

On-page signals

Title, meta description, canonical, robots directives, H1 and heading order, images, links and Open Graph.

Crawl & index files

Whether robots.txt lets Googlebot crawl the page, and whether an XML sitemap exists and is valid.

Structured data

JSON-LD blocks, their schema types and syntax errors. Eligibility for rich results is a separate question.

Methodology. One fetch of the page as served to a crawler (JavaScript is not executed), plus robots.txt and the sitemap. The score starts at 100 and loses 12 points per critical issue, 5 per warning and 1 per notice. It is our own heuristic — not a Google ranking signal.