Sitemap Checker -
Validate Your XML Sitemap Free
Validate, analyze, and optimize your XML sitemap for maximum search engine crawlability.
Try: bbc.com/sitemap.xml · techcrunch.com/sitemap.xml · wordpress.org/sitemap.xml
Diagnostic Checks
URL Breakdown
| # | URL | Last Modified | Priority | Change Freq | Status |
|---|
Sitemap Metrics
Recommendations
10-Point Sitemap Analysis
Every sitemap audited across validity, structure, coverage, and indexability signals.
XML Validity
Well-formed XML structure and namespace compliance.
15 ptsURL Count
Validates URL count stays within 50,000 limit per file.
10 ptsLastmod Dates
Checks W3C date format and freshness of modification dates.
10 ptsPriority Values
Validates 0.0–1.0 range and detects flat/uniform priority abuse.
8 ptsChange Frequency
Validates valid changefreq values per sitemaps.org spec.
8 ptsHTTPS Coverage
Flags HTTP URLs in sitemap — should all be HTTPS.
12 ptsDuplicate URLs
Detects duplicate
Sitemap Index
Detects sitemap index files and validates child sitemap count.
10 ptsEncoding Issues
Flags special characters and improperly encoded entities.
9 ptsrobots.txt Signal
Checks if sitemap is referenced in the site's robots.txt.
8 ptsWhat is Sitemap Checker?
Discover how our tool validates XML sitemaps to ensure search engines can efficiently crawl and index your website.
XML Validation
Verify your sitemap.xml file structure follows the official sitemap protocol specifications.
- Protocol compliance
- Syntax validation
URL Status Check
Test every URL in your sitemap to identify broken links, redirects, and server errors.
- 404 detection
- Status verification
Size & Limit Analysis
Check if your sitemap exceeds Google's 50MB size limit or 50,000 URL count restrictions.
- Size monitoring
- URL count check
Metadata Verification
Validate lastmod dates, changefreq values, and priority settings for optimal crawl guidance.
- Date validation
- Priority check
Index Sitemap Support
Check sitemap index files that reference multiple sitemaps for large websites and proper organization.
- Index file support
- Multi-sitemap
Error Detection
Identify critical issues that prevent search engines from properly processing your sitemap.
- Error identification
- Warning alerts
Why Use Sitemap Checker?
Learn why maintaining a valid sitemap is essential for search engine visibility and crawl efficiency.
Ensure Crawlability
Valid sitemaps help search engine crawlers discover and index all your important pages efficiently.
- Discovery aid
- Index coverage
Index Freshness
Properly configured sitemaps with accurate lastmod dates help search engines prioritize fresh content.
- Content updates
- Crawl prioritization
Prevent Index Issues
Broken sitemaps can cause pages to be missed by crawlers—regular checks prevent visibility loss.
- Error prevention
- Visibility protection
Large Site Management
Large websites need proper sitemap organization to ensure all pages get discovered and indexed.
- Organization
- Scalability
Technical SEO Audit
Sitemap validation is a critical component of comprehensive technical SEO audits and health checks.
- Audit integration
- Health monitoring
Free Comprehensive Checks
Validate unlimited sitemaps without registration or fees, perfect for ongoing monitoring.
- No limits
- Always free
How Sitemap Checker Works?
Follow our simple process to validate and optimize your XML sitemap for search engines.
Step 1: Enter Sitemap URL
Paste your sitemap.xml URL or upload your sitemap file directly for analysis.
- URL or file upload
- Multiple formats
Step 2: Select Check Options
Choose validation depth—basic structure check or comprehensive URL status testing.
- Validation depth
- Custom options
Step 3: Run Validation
Click validate to check XML syntax, URL status, and compliance with sitemap protocol.
- Instant validation
- Full analysis
Step 4: Review Report
Examine the detailed report showing errors, warnings, and recommendations for fixes.
- Detailed results
- Issue categorization
Step 5: Fix Issues
Follow our recommendations to correct broken URLs, adjust metadata, and optimize structure.
- Fix guidance
- Best practices
Step 6: Re-validate
Upload your corrected sitemap and run validation again to confirm all issues are resolved.
- Validation re-check
- Confirmation
