Sitemap XML Generator

What Is an XML Sitemap?

An XML sitemap is a file that lists all the important URLs on your website, helping search engines discover and crawl your content efficiently. Think of it as a roadmap for search engine bots. While Google can find most pages through links, a sitemap ensures nothing important is missed — especially new pages, orphan pages, or pages deep in your site's architecture.

XML vs HTML Sitemaps

XML sitemaps are for search engines — they follow a strict schema and contain metadata like last modification date, change frequency, and priority. HTML sitemaps are for human visitors — they're regular web pages listing links to help users navigate your site. Both serve different purposes and complement each other. Most modern SEO strategies use XML sitemaps submitted through search console tools.

Priority and Change Frequency

The priority tag (0.0 to 1.0) indicates the relative importance of pages within your site. Your homepage might be 1.0, main category pages 0.8, and individual blog posts 0.6. The changefreq tag hints at how often content changes (daily, weekly, monthly). Google has stated they largely ignore both tags, focusing instead on their own crawling data. However, including them is still considered best practice.

Sitemap Size Limits

A single sitemap can contain up to 50,000 URLs and must not exceed 50MB uncompressed. For larger sites, use a sitemap index file that references multiple sitemaps. Most CMS platforms and frameworks handle this automatically. Gzip compression is recommended for large sitemaps to reduce bandwidth and speed up processing.

Submitting Your Sitemap

Submit your sitemap through Google Search Console (Sitemaps section) and Bing Webmaster Tools. You can also reference it in your robots.txt file with a Sitemap directive. After submission, search console tools show indexing status — how many URLs were submitted, discovered, and indexed, plus any errors encountered during processing.