Technical SEO

Do I need an XML sitemap?

Updated April 19, 2026

Quick Answer

Yes — every site should have at least one XML sitemap submitted to Google Search Console and Bing Webmaster Tools. It's not a ranking factor, but it dramatically speeds up discovery of new and updated pages, especially on sites with weak internal linking or programmatic content.

What goes in (and stays out of) your sitemap

Include only canonical, indexable URLs that return 200 status codes. Exclude noindex pages, redirected URLs (301/302), 404s, and pages blocked by robots.txt.

Include accurate <lastmod> dates — Google uses these as a signal of freshness. Lying about lastmod dates eventually causes Google to ignore them entirely.

Splitting sitemaps for large sites

Each sitemap can hold up to 50,000 URLs and 50MB uncompressed. Beyond that, split into multiple sitemaps and reference them in a sitemap index file.

Logical splits help debugging: separate sitemaps for blog posts, services, locations, and products make it easy to see which section is having indexing issues in Search Console.

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