Home Protocol FAQ Language English What are Sitemaps? Sitemaps are an easy way for webmasters [0 inform search engines about pages on their sites that are available for crawling: In its simplest fomi; Sitenap Is an XML iile that Ilsts URLs ior site along wth additional metadaia about each URL (when il was last updated; how olten it usually changes, and how important it is , relative t0 other URLs In the site) s0 that search engines can more intelllgently crawl the site Web crawlers usually discover pages from Iinks withln the site and from Other sites . Sitemaps supplement this data to allow crawiers that support Sitemaps to pick up all URLs In the Sitemap and leam about those URLs using the associated metadata. Using te Sitemap protocol does not guarantee that web pages are included In search engines but provides hints for weD crawlers t0 do better job of crawling your site: