Sitemap: A sitemap is a list of all the pages, posts, and other public content for a website.

Sitemap Depot lists the major pages of websites.

Sitemaps help search engines find content on your website that might not normally be found through regular indexing. Listing the major pages of your website on a specific "sitemap" page and providing the corresponding links to those pages, gives search engines a blueprint of your website that shows them exactly what they should be looking for. This is especially useful when websites add content in new areas of their websites that did not exist previously.