Types of hunt Engines

Types of hunt Engines The word "search engine" is often informally used to spin a site that provides a web hunt factory (to find other sites).

There are many kinds of hunt engine and these include: 1. self-acting hunt Engines are based on information that is collected, sorted and analyzed automatically. A software program, (known as a "robot", "spider" or "crawler") reads web pages, follows links in the middle of pages and sites, and collects information for later use. The information collected is analyzed into an "index" which is like a huge database of all the sites the crawler visited. When you use one of these sites, you are de facto searching the index. The results of the hunt will depend on the contents of the index, which are themselves based on the contents of each web page, including the title of the page, text, etc. Changing the information on your web pages, will usually (eventually) cause the entries in the index for your site to change, although this will open happen once the engine's software ("robot", "spider" or "crawler") has seen your new content. Modifying your web page can make your site relevant for more/less/different searches, and change how and where you appear in the hunt results listing. 2. Directories are based on information put together by human editors. The editors decide which sites to list, and, in which categories. In many directories, the sites that editors think are based on submissions or suggestions that population (often the webmasters of the sites concerned) make to them. With directories, the Html content of your pages often does not directly influence your listing. What may count is the impression that you make on the editor, the words he/she chooses to use, information in the submission form, etc. 3. Pay Per Click sites, like Overture allow you to pay (advertise) to be listed for relevant keywords, although their may some guidelines or rules to stop advertisers messing up the results. The amount you pay allinclusive is based on a composition of how much traffic you receive, and often far up the results you come (higher up usually costs more). 4. Meta hunt sites display results which are de facto a composition of the results produced by other hunt engines. It is also true that many of the foremost hunt sites and portals use a composition of methods to create their results. For example: they might comprise or join self-acting hunt information and directory information, or they might use the directory information to sort or filter the self-acting hunt results, or they might join pay per click results with their own results, or they might... Types of hunt Engines