Sitemap Index is a sitemap file that lists multiple XML sitemaps, often used for large websites.
Example of Sitemap Index
A growing site can list separate product, article and category sitemaps inside a sitemap index. Check both the index and the referenced files after publication; a valid index pointing to a missing sitemap leaves part of the submission unusable.
Why Sitemap Index matters
It matters because technical issues can prevent great content from being discovered, rendered, indexed, or trusted. Strong technical foundations protect rankings during redesigns, migrations, content expansion, and platform changes.
Related terms
Frequently Asked Question
What does Sitemap Index mean?
Sitemap Index means a sitemap file that lists multiple XML sitemaps, often used for large websites.