Sitemap Checker Online - Free XML Sitemap SEO Checker

Sitemap Checker Tool

Paste your sitemap XML or try fetching a sitemap URL, then check structure, URLs, duplicates, lastmod values, priorities and sitemap index entries.

🔒 Checked in your browser

Sitemap URL Optional. Some websites may block browser fetching because of CORS. If fetch fails, paste the XML below.

Sitemap XML Input

Require HTTPS Warn when sitemap URLs are not using https. Check duplicates Find repeated URLs inside the sitemap. Check lastmod Warn about invalid lastmod date values. Auto check Check sitemap automatically while typing.

Status will appear here.

Sitemap Report No report generated yet

0 URLs

0 Sitemap Index

0 Duplicates

0 Issues

SEO Checks

Paste sitemap XML and click Check Sitemap to see SEO checks.

A standard sitemap should use full absolute URLs inside each loc tag.

A sitemap file should normally contain no more than 50,000 URLs.

Submit your sitemap in Google Search Console after publishing it.

About This Tool

Sitemap Checker is a free online SEO and webmaster tool that helps you review sitemap XML files.

You can paste your sitemap XML or try fetching a sitemap URL, then check the sitemap structure, URL count, sitemap index entries, duplicate URLs, missing loc tags, invalid URLs, non-HTTPS URLs, lastmod values and priority values.

This tool is useful for website owners, SEO specialists, bloggers, developers and webmasters who want to check sitemap quality before submitting it to search engines.

How to Use Sitemap Checker

1. Paste your sitemap XML into the input box.
2. Or enter a sitemap URL and click Fetch URL.
3. Choose checks such as require HTTPS, check duplicates and check lastmod.
4. Click Check Sitemap.
5. Review the report and SEO checks.
6. Copy or download the report if needed.

Privacy Note: This Sitemap Checker works directly in your browser using JavaScript. Pasted sitemap XML is not uploaded to our server.

Frequently Asked Questions

Is this Sitemap Checker free?

Yes. This Sitemap Checker is free to use and does not require signup.

Can this tool check duplicate URLs?

Yes. Enable the duplicate check option to find repeated URLs inside your sitemap.

Why does Fetch URL sometimes fail?

Some websites block browser-based fetching because of CORS rules. If that happens, open the sitemap URL in your browser, copy the XML and paste it into the tool.

Does this tool upload my sitemap XML to the server?

No. Pasted sitemap XML is checked directly in your browser using JavaScript.