What it is
A sitemap is a list of pages I am telling Google are worth indexing. If it contains 404s, errors or redirects, I am sending mixed signals and wasting crawl on dead ends. Errors/redirects listed in the sitemap. Wastes crawl and signals poor maintenance.
Why does sitemap contains non-200 urls matter for AI search?
Wastes crawl and signals poor maintenance.
How do you fix it?
Include only live, canonical 200 URLs.
How do you find it on your site?
- Crawl the URLs in your sitemap and check each status code.
- Flag any that return 4xx, 5xx or 3xx.
- Remove or fix them so the sitemap lists only live 200 URLs.
- Keep the sitemap generated automatically so it stays clean.
Which ranking and citation factors does it touch?
A clean sitemap focuses crawl on real, indexable pages. Errors in it erode trust in the sitemap as a signal.
What is the impact?
Medium-high. Direct.
What is the evidence?
List only indexable, canonical URLs. Google Search Central, Build and submit a sitemap
Frequently asked questions about sitemap contains non-200 urls
What does "Sitemap contains non-200 URLs" mean?
Errors/redirects listed in the sitemap.
How do you fix sitemap contains non-200 URLs?
Include only live, canonical 200 URLs.