Sitemap Validator SEO Tool

Validate XML sitemap files with comprehensive structure checking, URL validity verification, and lastmod date formatting for proper search engine compatibility and indexing optimization. This SEO tool provides sitemap validation, URL accessibility checking, date verification, and detailed reporting with compliance guidance. Perfect for SEO optimization, search engine submission, website crawling improvement, and ensuring proper sitemap implementation for better search engine indexing and discovery.
Structure Checking URL Accessibility Date Verification Compliance Guidance
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Sitemap Validator...

Validate XML sitemap files with comprehensive structure checking, URL validity verification, and lastmod date formatting for proper search engine compat...

<?xml version="1.0" encoding="UTF-8"?> <loc>https://example.com/page</loc>
Input Sitemap
Enter a direct URL to a sitemap or sitemap index file

Drag & drop sitemap.xml file here

Validation Options
Help & Resources

A sitemap is an XML file that provides information about the pages, videos, and other files on your site, and the relationships between them. Search engines read this file to more intelligently crawl your site.

This validator checks XML format, URL validity, schema compliance, presence of required elements, and can optionally verify URL accessibility and validate image/video entries.

Processing sitemap data...

Summary
Sitemap

0

Total URLs

0

Valid URLs

0

Invalid URLs

0

Warnings

Additional Information
  • Missing lastmod 0
  • Missing priority 0
  • Missing changefreq 0
URL Status
  • Status not checked -
Type Issue URL
No issues found!
URL Last Modified Priority Status
Export Results

Help & Related Tools

Everything you need to know

FAQ Frequently Asked Questions

What sitemap formats can be validated?
The validator supports XML sitemaps, sitemap index files, and sometimes other formats like RSS or Atom feeds used as sitemaps. It checks syntax, structure, and compliance with sitemap protocols.
What common sitemap errors does this detect?
Common errors include invalid XML syntax, incorrect date formats, URLs that return 404 errors, missing required elements, file size limits exceeded, and URLs blocked by robots.txt.
Can I validate sitemaps before submitting to search engines?
Yes, validation before submission prevents errors that could affect search engine crawling and indexing. It's much better to fix issues before search engines encounter them.
Does this check if URLs in the sitemap are accessible?
Many validators test URL accessibility by checking HTTP response codes. This identifies broken links, redirects, or server errors that could prevent search engines from properly crawling your content.
How large can my sitemap be?
Standard XML sitemaps can contain up to 50,000 URLs and be up to 50MB uncompressed. Larger sites need sitemap index files that reference multiple sitemap files to stay within these limits.

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