2/11/2023 0 Comments Web crawler nzb search![]() Each search engine has its own indexing program and index. The resulting index of words is stored in a database. Or, much more commonly, the engine's web crawler has crawled the page.Īfter a crawler visits a page, it submits the text on that page to an indexing program.Sometimes the web page creator submits the web address of the page directly to the engine. ![]() When you perform a Web search, the results you get back are only those web pages which the search engine "knows about." How does the engine know about these pages? It does so in two main ways: Why are there some web pages which search engines can't locate? Remember that the Deep Web consists of all information on the World Wide Web which cannot be located by general-purpose search engines (Google, Yahoo, Bing etc.). ![]()
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