Components of Search Engine

Broadly search engines are divided into 2 main categories:a). Crawler based search engines b). Human powered directoriesAny crawler based search engine is made up of 3 basic components.a). Crawler or Spiderb). Indexc). Search engine softwareAll these components work one after one and list the page on search engines. Search engines find websites in 2 ways:1. By accepting listings sent by webmasters ...

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Directories

A Web Directory is a web search tool compiled manually by human editors. Once websites are submitted with information such as a title and description, they are assessed by an editor and, if deemed suitable for addition, will be listed under one or more subject categories. Users can search across a directory using keywords or phrases, or browse through the subject hierarchy. Best examples of a directory are Yahoo and the Open Directory Project.The major difference between search engine and directory is the human factor. A web site search directory...

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Main Search Engines

1. Google:• Google's main search results are provided solely from Google's search technology,offering results from no other engine or source.• The Google Directory is comprised of listings from The Open Directory Project (ODP,DMOZ). • Google provides results to AOL, Netscape, IWon, Teoma, AskJeeves and Yahoo! Web Results.2. Yahoo!:• Paid and free submissions. - Paid results come from Overture. ...

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Introduction to Search Engines

As the Internet started to grow and became an integral part of day-to-day work, it became almost impossible for a user to fetch the exact or relevant information from such a huge web.This is the main reason why ‘Search Engines’ were developed. Search engines became so popular that now more than 80% of web-site visitors come from them. What exactly is a Search Engine? According to webopedia, a “Search Engine” is a program that searchesdocuments for specified keywords and returns a list of the documents where the keywords were found”.Search engine...

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About SEO

SEO,search engine optimization is process by which we increase the popularity & also improving ranking of any website in any search engine basically in Google search engine.In Internet marketing strategy, SEO considers as that how search engines work and also what people search for.Search engine optimizers may be offer SEO as a stand-alone services or as a part of a broader marketing campaign.An effective SEO may be require changes to HTML source code of any site, SEO technique may be incorporated to web site development and design. SEO does...

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