Skip to main content

Sitemap Validator

Validate your XML sitemap and detect errors, broken URLs, and indexing issues. Ensure search engines can properly crawl your site.

Free to use Fast & realtime No sign‑up
Last updated: Mar 17, 2026

Sitemap Validator

Analyze your XML sitemaps for errors, dead links, and structure issues.

Related Tools You Might Like

View All

What is Sitemap Validator?

The Sitemap Validator is a specialized tool for checking the health and validity of your XML sitemaps. It ensures that your sitemap follows the standard protocol, is free of syntax errors, and only contains URLs that are accessible to search engine bots.

How to Use

  1. 1

    Enter the full URL of your XML sitemap (e.g., https://example.com/sitemap.xml).

  2. 2

    Click "Validate Sitemap" to start the analysis.

  3. 3

    Review the XML structure for any syntax or formatting errors.

  4. 4

    Check the status of each URL listed in the sitemap to ensure no 404s are present.

  5. 5

    Verify that your sitemap doesn't exceed the 50,000 URL limit or 50MB file size.

Use Cases & Examples

New Site Launch Audit

Before promoting a new website, validate your XML sitemap to ensure all URLs are properly formatted and search engines can discover your content from day one.

Crawl Budget Preservation

Regularly scan your sitemap for 404 error pages or 301 redirects; removing these ensures search engines don't waste their crawl budget on dead links.

Large Site Management

Verify sitemap index files for large e-commerce platforms to ensure child sitemaps are correctly linked and accessible to crawlers.

Post-Migration Verification

After moving a site to a new domain or protocol (HTTPS), validate the new sitemap to ensure all legacy URLs have been removed and new ones are correctly listed.

Priority and Frequency Optimization

Review the priority and changefreq tags in your XML to ensure your most important content is highlighted for more frequent crawling.

Tips & Best Practices

Always link to your sitemap from your robots.txt file.

Only include "index, follow" URLs in your sitemap; avoid redirecting or blocked pages.

Ensure the <loc> URLs are absolute and use the correct protocol (HTTP vs HTTPS).

Break large sitemaps into smaller "sitemap index" files if you have over 50,000 URLs.

Frequently Asked Questions