In the time of Internet and computer technologies it is very important for any site owner that people can easily find his pages from billions of others. There are many tools how to "help" searching engines (ex. Google, Yahoo, Ask.com, MSN etc.) to index the site pages by their location on the site, the date of the last update, refresh rate and the importance relative to other pages on the site. It so that search engine could index the site more intelligently. This page was created for Sitemaps protocol, which does not guarantee that your web pages will definitely be indexed, but provides hints for web crawlers to do a better job while crawling your site.
