“Search engine submission” refers to the work of getting your web site listed with search engines. Earlier in the history of the web the submission process could be automated. Nowadays, however, most search engines have implemented steps to prevent this. Today this activity is generally done by experts in Search engine submission services. Getting listed on search engines does not mean that the sites will necessarily rank well for particular terms. However, it simply means that the search engine knows your pages exist.
There are two basic reasons to submit a web site or web page to a search engine. The first reason would be to add an entirely new web site because the site operators don’t want to wait for a search engine to discover them. The second reason is to have a web page or web site updated in the respective search engine. There are two basic methods still in use today by Search engine submission services to submit your site to a search engine. They can either submit just one web page at a time. Or, they can submit the entire site at one time with a site map. However, many times, most search engines are able to crawl a site with just the home page, provided that it is well designed.
Nevertheless, many Search engine submission services still exist that offer to automatically place any web site with several hundred search engines for a fee. These business services are generally considered to be scam operations because they do not work. There are little more than a dozen or two search engines to begin with. And, there are really only 3 major search engines. It should take only about 15 minutes to submit a site to all three of these search engines. Therefore you should be extremely careful while enlisting Search engine submission services.