This is a list of lists of websites, sorted by type and subject, including comparisons and other lists of lists.

By type

By subject

Blocked

• Blocked in Belgium
• Blocked in China
• Blocked in India
• Blocked in Russia
• Blocked in Singapore
• Blocked in the United Kingdom

Other

• List of websites founded before 1995
• List of most visited websites

This article includes a technology-related list of lists.