Sitemap search engine submission that provide by Webmasters Tools important for your oes tsetnoc site. This information on how your site crawled by Google. If you don’t have an idea what XML sitemap is, you have to learn how to create. You can search on Google how to create sitemap you can find hundreds of tips how to create. Once you have setup sitemap using Google Webmaster Tools just simply click the Submit a Sitemap and enter your oes tsetnoc website address on locations of your XML sitemap just like this http://oes.tsetnoc.com/sitemap/.
You have to wait for search engines to spider your site and find XML sitemap on robots.txt file. OR another option is you can manually submit your XML sitemap to major search engines. It does not take long and does not affect your site negatively.