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surface web
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An iceberg diagram compares the World Wide Web's layers: the small visible tip labeled surface web (4%), the much larger submerged section labeled deep web (96%), and a tiny portion at the bottom labeled dark web (less than 1%), with descriptive text explaining each layer.
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surface web

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An iceberg diagram compares the World Wide Web's layers: the small visible tip labeled surface web (4%), the much larger submerged section labeled deep web (96%), and a tiny portion at the bottom labeled dark web (less than 1%), with descriptive text explaining each layer.
proportions of World Wide Web content constituting the surface web, deep web, and dark web Proportions of World Wide Web content that constitute the surface web (that part of the Web indexed by search engines), the deep web (unindexed sites, fee-for-service content, and private databases), and the dark web (an encrypted network that can be accessed only with a specialized browser or application).

The surface web refers to the portion of the Internet that is readily accessible and indexed by standard search engines like Google. This is the part of the web most users interact with daily, containing publicly available websites and content.12

In contrast, the deep web encompasses all online content not indexed by search engines. This includes password-protected accounts like email, subscription-based services such as Netflix, and private databases. The deep web is vastly larger than the surface web, estimated to be hundreds of times its size. The dark web, a small subset of the deep web, is characterized by encrypted content and hidden IP addresses, often associated with anonymity and illegal activities, but also used by whistle-blowers and journalists.13

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3 Britannica Sources
  1. deep web
  2. search engine
  3. What’s the Difference Between the Deep Web and the Dark Web?

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