Crawled indexable pages are missing from your XML sitemap, meaning search engines may not discover them as quickly as possible. This issue occurs when some page
By Seoxpert Editorial · Published · Updated
An XML sitemap is a direct signal to search engines about which pages on your site are important and should be crawled and indexed. If indexable pages are missing from the sitemap, their discovery and indexing may be delayed, especially if those pages have few internal links or are newly published.
Pages not included in the sitemap may take longer to appear in search results, reducing their visibility and potentially impacting organic traffic. This can be particularly problematic for large sites, frequently updated content, or newly launched pages.
This issue is typically detected by comparing the list of indexable URLs found during a crawl (using tools like Screaming Frog, Sitebulb, or Google Search Console's Coverage report) with the URLs listed in your XML sitemap. Any indexable URL not present in the sitemap is flagged.
Incorrect Sitemap Example (missing a new indexable page)
<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>
<loc>https://example.com/page1</loc>
</url>
<!-- Missing: https://example.com/page2 (should be indexable) -->
</urlset>Corrected Sitemap Example (includes all indexable pages)
<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>
<loc>https://example.com/page1</loc>
</url>
<url>
<loc>https://example.com/page2</loc>
</url>
</urlset>WordPress: Ensure All Posts Are Included in Sitemap (Yoast S
// In WordPress admin, go to SEO > Search Appearance > Content Types
// Ensure 'Show Posts in search results?' is set to 'Yes'.
// This will include all posts in the sitemap automatically.Custom Sitemap Generation Script (Adding Missing Pages)
indexable_pages = get_all_indexable_pages() # Your function to fetch indexable URLs
with open('sitemap.xml', 'w') as f:
f.write('<?xml version="1.0" encoding="UTF-8"?>\n')
f.write('<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">\n')
for url in indexable_pages:
f.write(f' <url><loc>{url}</loc></url>\n')
f.write('</urlset>')Use a crawling tool (like Screaming Frog or Sitebulb) to generate a list of all indexable URLs. Compare this list to the URLs present in your sitemap. Any indexable URL not in the sitemap should be investigated.
Yes, if the pages are linked internally or externally, search engines can still discover and index them. However, discovery may be slower, especially for new or orphaned pages.
Update your sitemap whenever you add, remove, or significantly change indexable pages. For dynamic sites, automate sitemap regeneration to ensure it stays current.
Yes, you can split your URLs across multiple sitemap files and use a sitemap index file to reference them. This is recommended for sites exceeding 50,000 URLs or 50MB per sitemap file.
It's acceptable to exclude pages that are not meant to be indexed or are of low value. However, all pages you want indexed and ranked should be included in your sitemap.
No, there is no penalty. However, missing pages may be discovered and indexed more slowly, which can impact their search visibility.
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