XML Sitemap vs HTML Sitemap
Understand the difference between XML sitemaps and HTML sitemaps, when to use each, and how they support SEO.
XML sitemaps and HTML sitemaps both list website URLs, but they serve different audiences.
An XML sitemap is for search engines. An HTML sitemap is for people. A healthy site can use both, but they should not be confused.
What is an XML sitemap?
An XML sitemap is a structured file that lists URLs in a machine-readable format. Search engines can fetch it, parse it, and use it as a discovery hint.
XML sitemaps often include:
- URL location with
<loc> - Last modified date with
<lastmod> - Optional crawl hints such as
<changefreq>and<priority>
Use the Sitemap Validator to inspect an XML sitemap and see whether it contains URL entries or child sitemaps.
What is an HTML sitemap?
An HTML sitemap is a normal page on your website. It usually links to key pages and categories so visitors can browse the structure of the site.
HTML sitemaps can still help SEO indirectly because they create internal links, but they are not submitted to search engines in the same way XML sitemaps are.
Which one do you need?
For SEO discovery, start with an XML sitemap. It is the format search engines expect in robots.txt and webmaster tools.
For navigation and internal linking, consider an HTML sitemap if your website has many important pages that are hard to discover through menus or category pages.
Common mistakes
Avoid these issues:
- Submitting an HTML page as though it were an XML sitemap.
- Including redirected URLs in an XML sitemap.
- Forgetting to update sitemap URLs after a migration.
- Letting sitemap indexes point to broken child sitemap files.
If you need a starter XML sitemap, use the XML Sitemap Generator. It can crawl up to 100 same-domain HTML pages or generate XML from a URL list you already have.