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Surface/Deep/Dark web


1. surface web:

 The Surface Web (also called the Visible Web, Indexed Web, Indexable Web or Lightnet) is that portion of the World Wide Web that is readily available to the general public and searchable with standardweb search engines. It is the opposite of the deepweb.





2. Deep web:

 The deep web, invisible web, or hidden web are parts of the World Wide Web whose contents are not indexed by standard search engines for any reason. The content is hidden behind HTML forms.




 3.Dark web:

 The dark web is the World Wide Web content that exists on darknets, overlay networks which use the Internet but require specific software, configurations or authorization to access.The dark web forms a small part of the deep web, the part of the Web not indexed by search engines, although sometimes the term "deep web" is mistakenly used to refer specifically to the dark web.

 the part of the World Wide Web that is only accessible by means of special software, allowing users and website operators to remain anonymous or untraceable.

source Wikipedia,google.

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