Detect broken links, missing URLs, and indexing gaps before Google crawls. The fastest free XML Sitemap Validator for SEO pros and site owners.
An XML sitemap validator instantly reveals broken links, duplicate entries, and URLs blocked by robots.txt. Without validation, search engines waste crawl budget on dead pages, hurting your rankings.
SEOScaleUpโs validator goes beyond basic checks: we detect missing lastmod, hreflang conflicts, and orphan pages. Used by 12k+ SEO experts.
Locate critical errors within seconds.
Export CSV with error codes & priority fixes.
Uncover every hidden issue with enterprise-grade technology.
Scans each URL for 4xx/5xx errors and DNS failures.
Checks if lastmod dates are correctly formatted and recent.
Flags mismatched language/country codes in multilingual sitemaps.
Detect URLs blocked from crawling inside sitemap.
Validates media tags and ensures proper metadata.
Flags illogical priority values and changefreq anomalies.
Predicts which URLs are likely to be indexed by Google.
Recursively validates nested sitemap index files.
Download detailed CSV for developers & log fixes.
From sitemap submission to actionable fix list under 60 seconds.
Enter your sitemap.xml URL or sitemap index.
We crawl and validate every single URL node.
Color-coded issues + suggestions to fix.
Get CSV and push fixes to dev team.
Fix sitemap issues = more pages indexed, better organic visibility.
Get new content discovered by Google within hours.
Identify URLs not linked internally but present in sitemap.
Stop bots from hitting 404s and redirect chains.
Every validated sitemap increases chances of ranking.
Share errors with developers in one click.
Designed to solve real-world sitemap challenges for every role.
Enterprise depth, zero cost, unmatched accuracy.
Follows latest sitemap protocol 0.9 standards.
No email, no credit card โ just instant validation.
Check up to 25 sitemaps in one session.
| Feature | SEOScaleUp โ | Manual/Free Alt | Expensive Paid ($99+) |
|---|---|---|---|
| Broken link detection | โ Full | ~ partial | โ Full |
| Hreflang validator | โ | โ | โ |
| Sitemap index recursion | โ | โ | โ |
| Lastmod accuracy check | โ | โ | ~ |
| Robots.txt conflict | โ AI | โ | โ |
| Bulk domain export | โ | โ | โ |
| Image sitemap support | โ | ~ | โ |
| Priority value audit | โ | โ | โ |
| Free forever core | โ 100% | Limited | โ |
Used by 8,400+ marketers. Start now โ zero friction.
๐ No credit card โข Instant insights โข GDPR compliant
All-in-one SEO toolkit to scale your rankings