Crawled URLs Missing from Sitemap

What This Means

Pages that are crawlable and indexable (returning 200 OK with no noindex directive) were discovered during the crawl but are not listed in the XML sitemap. The sitemap is not a complete inventory of the site's indexable content.

Why It Matters for SEO

The XML sitemap is meant to be a comprehensive guide to all pages you want indexed. Pages missing from the sitemap are not automatically undiscoverable — crawlers find them via internal links — but they may be crawled less frequently and given less priority than sitemap-listed pages. For pages that are not well-linked internally, sitemap exclusion increases the risk of slow or missed crawl refreshes.

What the Platform Checks

The platform cross-references all crawled, indexable URLs against the sitemap's URL list. Fires for each crawled page that is indexable but not in the sitemap.

How to Fix It

• Add missing indexable pages to the sitemap.
• For CMS-managed sites: ensure your sitemap generation settings include all content types that should be indexed. Check for excluded post types, taxonomies, or custom URLs.
• For custom sitemaps: rebuild the sitemap to include all indexable pages. Consider switching to dynamic sitemap generation via a plugin.
• After updating: resubmit the sitemap in Search Console.