Essential Rules for Clean XML Sitemaps in Google Search Console
Google treats XML sitemaps as strong signals of canonical intent. Keeping your sitemaps 100% free of errors ensures high indexation velocity for fresh articles and critical landing pages.
Only 200 Status Codes
Every single URL in your sitemap should return an immediate HTTP 200 status code without secondary hops or server delays.
Purge Deleted URLs
When content is unpublished or deleted, immediately purge it from the sitemap. Do not make crawlers discover 404 pages via sitemaps.
Uniform Protocol
Always ensure consistent subdomain (e.g. www vs non-www) and protocol (HTTPS) matching your site's primary canonical settings.