Free tool
XML sitemap checker and generator
We follow your robots.txt, read sitemap indexes, sample real URLs and flag the mistakes that quietly keep pages out of the index.
Check sitemap.xml
Enter a domain or a direct sitemap URL. We check structure, size limits, duplicates and sample a handful of URLs for real HTTP responses.
Want the whole site checked, not just one file?
SEO Scanner runs 29 evidence-backed checks across your pages, with screenshots, Core Web Vitals and a fix plan you can hand to a developer.
Free tool disclaimer
These tools are free and provided as-is. Automated results and generated files should be reviewed by an SEO or development professional before you publish them to a live site. SEO Scanner accepts no liability for changes made from this output.