How to tell if your website has been blacklisted or un-included in the search engines. On Google go to Google.com and type in site:www.whatever_your_domain_is (filling in the domain name, of course). Any other search engine, just type in the search bar www.whatever_your_domain_is (filling in the domain name, of course). If your website isn't listed, then the search engines are either slow at listing your or you have been blacklisted or removed from the search.