if you built your new website and you want to google to crawl your website and show your website date when any body search data concern your website please submit your website in following link www.google.com/webmasters/tools/submit-url
if you built your new website and you want to google to crawl your website and show your website date when any body search data concern your website please submit your website in following link www.google.com/webmasters/tools/submit-url