Free XML Sitemap Checker

Why is an XML Sitemap Important?

An XML sitemap acts as a roadmap for search engines like Google and Bing. It explicitly tells their crawling bots exactly which pages exist on your website, when they were last updated, and how important they are relative to other pages on your site. Without a valid XML sitemap, search engines might miss newly published content or orphaned pages that don't have strong internal linking.

What does this XML Sitemap Validator check?

Our tool performs a deep technical check of your provided XML file:

• HTTP Accessibility: Ensures the file returns a valid 200 HTTP status code and isn't blocked by server firewalls.
• Syntax & Validation: Parses the document strictly to ensure there are no trailing whitespace errors, broken tags, or invalid character encodings.
• Format Detection: Automatically identifies whether you submitted a standard <urlset> or a parent <sitemapindex> file commonly generated by WordPress plugins like Yoast or RankMath.