How big is the Web?

  
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  evaluating
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  • The Web contains over 2 billion pages of information, growing by 7.3 million pages a day

  • Combined coverage of eleven major search engines is 42% of the Web

  • No individual search engine covers more than 16% of the Web

  • Overlap between individual search engines is low, with approximately 40% of a given search engine's content unique

  • The biggest search engines are currently FAST and Google, with over 600 million pages indexed


  • For more information and updates see Search Engine Sizes at Search Engine Watch