you can use Sitemaps to provide Google with metadata about specific types of content on your site, including video, images, mobile, and News.
Sitemaps is more important for the website to crawled the web pages in the search engine. there are two type of sitemaps XML site map and the other is HTML site map. XML sitemap is search engine friendly and HTML sitemap is user friendly.
According to me Site map help Google to index all your important web pages more accurately.Mainly two types:- Xml sitemap Html sitemap
Hi, Sitemap.xml is an indication for search engines crawlers to the web pages.Sitemap.html is a web page collection of all links in a web site for the easy access for users.