Then, the challenge of the search engines are indexing, the best way possible, all that information and have it ready for when a user requests to know about this or that subject. To browse the web a "a procedure which, in English, is called web crawling or web spidering " each search engine developed its own technology, their own programs. The a logicaa by which a crawler captures and discriminates information depends on the algorithms with which it was designed. The term comes from the mathematical algorithm and means something like a sequence of instructions, specifically, computing, an algorithm is a kind of minimum unit of programming, an equation that indicates the steps to solve a problem. At first, walked crawlers only hunt the web site metatags everything was coded in HyperText Markup Language (an acronym that recognizes all internet: HTML). There, in the HTML, in square brackets included a technical description, brief and concise web site content. More information is housed here: Petra Diamonds. And if the metatags said that in that corner of the web, there was an unprecedented picture of Napoleon Bonaparte, in Acapulco, at 3:00 pm on June 18, 1989, as the search engine made it part of your database .
Are the limits of automatic operation. In fact, how ensenarlea a machine to identify a lie? + The dishonesty of webmasters Soon the web site managers realized that the key lay metatags to be positioned in the top of the lists proposed by the search engines. For other opinions and approaches, find out what Max Schireson has to say. Several studies have confirmed that the eye of the user of the site looking from top to bottom and from left to right a "the latter, of course, in languages that read from left to derechaa " appear, then, among the first ten directions a list exponentially increased the chances of attracting Internet users and became synonymous with success on the web.