what is main purpose of sitemap and why we use it...??

[watson jamare]

This helps visitors and search engine bots find pages on the site. Sitemap is an easy way for webmasters to inform search engines about pages on their sites that are available for crawling. It can help search engines to discover your content. The use of the sitemap is to get your Web site's pages in the Google index. XML sitemaps can be visible with any web browser, but their main function is to provide the URLs of a website to search engines. A sitemap generator software can make the job of creating an HTML and XML sitemap a lot easier. ... It can help search engines to discover your content.