Dark Web: Access to the Dark Web is limited and the information cannot be indexed.Deep Web: This information is also available but cannot be indexed.Internet (also Visible Web and Surface Web): Accessibility is given and it is indexed by search engines.In order to keep the terms apart, the different types of the web are distinguished by basic categories such as accessibility and indexing: Difference between Dark Web, Deep Web and Internet

This includes specialist databases, library catalogs, links, secret data from organizations such as NASA or the database of the National Climatic Data Center. Such information is not accessible to search engines such as Google, but cannot be considered a real Dark Web. The terms Visible Web, Deep Web, and Dark Web are often confused and misused in this context.

The World Wide Web is much larger than the information and sites that are accessed by regular browsers and indexed by traditional search engines. According to a study by BrightPlanet, it is 500 times larger than the surface web or visible Internet, which is used daily by billions of people. However, the largest amounts of data on the WWW are topic-specific and not necessarily relevant when the size of the Dark Web is investigated.

2 Difference between Dark Web, Deep Web and Internet.

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