The search engine has a major purpose to direct millions of web pages. If you are looking for a word or phrase, the search engine will index you as a result list containing the most relevant results for that search stored
The only criterion that depends on the number of pages found and their relevance is the function of the search engines used.
The search engines also appeared somewhere in the early 90s when Alan Emtage, a student at McGill University in Montreal created students like the first search engine. It was called Archie. Its purpose was to search for information available on the FTP server. Files on these servers were available to everyone, but they could not be used without knowing the exact address of the server and the file. Ha through collecting this database gathering list files on each server. It was also used by people, took phrases and letters, and was looking for a server address file.
Archie is now an old method, but its creation was the first step in the search engine rally that is happening now. As citizens grew more conscious of the existence of the Internet, the need for search tools became visible.
So, there were several software robots at the beginning, using the concept of spidering the web to index, followed by a link from one site to the other,
Three important search engines appeared between 1994 and 1995: Ricos, Web crawler and Altavista. Almost at the same time Yahoo! Appearance is Yahoo! It is not a search engine. Yes, there is a search engine function, Yahoo! will first provide e-mail as a different service, providing directors or data and articles. Recently yahoo has signed a contract with other search engines as Google for both to provide more search results.
Today the search engines are in continuous competition. There are lots of search engines, just a few large ones. This small group of search engines above is responsible for over 90% of online surveys.
However, if problems arise Search engines survive economically among everyone who uses free cams? "The answer to the question is quite simple: visit advertising and traffic. Promote the provision of money by traffic.
The search engine provides keywords according to web pages that evaluate official algorithms of competitive evolution.
If someone is looking for a location on the search engine, he has to make sure that his site is projected so that the search engine will find it easily
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