XML Sitemap Structure & Tag Validator
Technical SEO • 100% Client-Side Processing
XML sitemap validator. Checks sitemap.xml files for well-formedness, required <loc> tags, date format compliance (W3C Datetime), and protocol limits.
Privacy First: XML Sitemap Structure & Tag Validator executes 100% locally in your web browser. No inputs or generated outputs leave your device.
Zero Server TransmissionTool Chaining — Continue Workflow
Take your result from XML Sitemap Structure & Tag Validator directly into companion utilities:
How to Use
- Paste sitemap.xml content.
- Click Validate Sitemap.
- Review any schema errors or tag warnings.
Key Features
- •Checks required <urlset> and <loc> tags
- •Validates W3C Datetime format (YYYY-MM-DD)
- •Reports total URL count
Technical Scope & Limitations
- • Validates XML structure client-side; does not perform network pings to remote servers.