A sitemap is a visual or text map of a website - a list of all webpages arranged in sections as they show up on the site. The sitemap is a single file and its presence can have a crucial influence on the popularity of your Internet site, particularly if you have a lot of content. It will enable visitors to look through the web pages and find what they need much faster, which will raise the possibility for them to come back to the website or to share it with colleagues and friends. The sitemap is also required for search engines to index your content better, which means that some pages will appear in the results for particular searches, which might not happen without a sitemap even if you have the desired website content. This is especially valid when you update some webpages since the sitemap tells the search engines that they must crawl this website again so as to index the latest content. Having a sitemap these days is essential rather than an optional feature for every prosperous site.