Fix Guide

How to Fix a Missing Sitemap.xml

/sitemap.xml is missing or unreachable.

Safe public URL scan. Results include technology evidence, SEO checks, security headers, accessibility basics, and a developer fix list.

Recommended fix

Generate and publish an XML sitemap, then reference it from robots.txt and Search Console.

This guide is designed to pair with a scanner report. Run a URL scan first, then follow the implementation steps.

Developer task

Expose /sitemap.xml from the CMS/framework and verify it returns 200.

Implementation steps

How to apply this fix

  1. Enable the sitemap feature in the CMS/framework or generate sitemap.xml during the build.
  2. Include only canonical, indexable URLs and keep the file under provider limits.
  3. Publish it at /sitemap.xml and confirm it returns HTTP 200 with valid XML.
  4. Reference the sitemap in robots.txt and submit it in Search Console.
Verify

Re-run the URL scan after deploying the change to confirm the issue clears and the Themerella Score updates.

Related guides

Continue the same website quality workflow.