Free online tool to generate XML sitemap, enter a web address to get a sitemap.
a xml sitemap is a list of webpage addresses that are structured in an xml format. It serves as a guide for search engines, when a search engine visit your site, it will be able to navigate more easily and efficiently with the guide, it can help search engines to identify important pages, or pages that are difficult to be discovered otherwise.
Sitemap provides addtional information about each webpage, such as when is it last updated, how often it is changed and how important the page is, these additional information will help search engines to better undersstand your website, so that they can act accordingly.
By having a properly formatted xml sitemap on your website server, you are helpping those search engines to make their job easier, and it is the least thing that you can do to make your site to be search engine friendly, the more friendly to search engines, the better chance for your sites to be crawled, indexed and ranked.