Sitemap Validator
The Sitemap Validator is a specialized tool for checking the health and validity of your XML sitemaps.
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Learn more — open a section when you need details
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.
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Enter the full URL of your XML sitemap (e.g., https://example.com/sitemap.xml).
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Click "Validate Sitemap" to start the analysis.
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Review the XML structure for any syntax or formatting errors.
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Check the status of each URL listed in the sitemap to ensure no 404s are present.
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Verify that your sitemap doesn't exceed the 50,000 URL limit or 50MB file size.
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.
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.
An XML sitemap is a file that lists a website's essential pages, making sure search engines can find and crawl them all.
A single sitemap file is limited to 50,000 URLs and an uncompressed file size of 50MB.
Yes, our tool automatically detects sitemap index files and will display the secondary sitemaps found within the index.
A sitemap doesn't directly boost rankings, but it ensures that search engines can index your pages efficiently, which is a prerequisite for ranking.
Yes, you can include image-specific tags in your sitemap to help search engines discover and index your visual content better.
You should submit the sitemap URL via Google Search Console and also include a link to it in your robots.txt file.
Yes, it is 100% free to use for any publicly accessible XML sitemap.
The <lastmod> tag tells search engines the date the page was last updated, helping them prioritize their crawl schedule.
Yes, if you have a very large site, you should use a sitemap index file to manage multiple smaller sitemap files.
This validator checks the structure and pulls the first 100 URLs. To check for dead links across your entire site, please use our Broken Link Checker tool.