이 도구에 대해
Validate sitemap.xml files and sitemap indexes before submission so search engines receive clean XML, valid URLs, and properly structured entries.
XML Sitemap Validator checks your sitemap.xml or sitemap index file for well-formed XML, correct namespace declarations, valid URL formats, and proper lastmod date formatting. It also flags duplicate loc entries and warns when file size or URL count approaches the limits that search engines enforce.
- Checks XML syntax and sitemap root types like urlset and sitemapindex.
- Validates absolute loc URLs, duplicate entries, lastmod values, changefreq values, and priority ranges.
- Flags entry-count and raw file-size issues against core sitemap limits.
사용 방법 Sitemap Validator
Paste your sitemap XML or upload the file, and the tool parses every element against the sitemap protocol specification. It reports structural errors, malformed dates, protocol inconsistencies, and duplicate URLs so you can fix the file before submitting it to search engine webmaster tools.
When this tool is useful
- Validate a generated sitemap.xml before submitting it in Google Search Console.
- QA CMS or build-step sitemap output after a routing or localization change.
- Check duplicate loc entries, malformed lastmod values, or protocol mistakes in client sitemaps.
- Review sitemap indexes before large content launches or localization rollouts.
Practical tips
- Validate the file structure first, then separately verify that important URLs return healthy indexable pages.
- Keep each sitemap safely below the 50,000 URL and 50 MB uncompressed limits.
- Use sitemap indexes when your site grows beyond a single clean sitemap file.
- Keep low-value URLs out of the sitemap instead of treating the sitemap as a full URL dump.
이 도구를 찾는 이유
A malformed sitemap can prevent search engines from discovering new or updated pages, silently stalling indexation across large sections of a site. Because sitemap errors do not produce user-visible symptoms, they often persist for weeks until someone notices a drop in indexed page counts.
Related search intents
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