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DMOZ, also known as the Open Directory Project (ODP), was a multilingual open-content directory of World Wide Web links. The site and community who maintained it were also known as the Open Directory Project. It was constructed and maintained by a community of volunteer editors. DMOZ used a hierarchical ontology scheme for organizing site listings. Listings on a similar topic were grouped into categories which could include smaller categories.
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3.8 min
2.5 pages per visit
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Domain Rating
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Domain Authority
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Citation Level
1998
English, etc
Website Key Features
Hierarchical Ontology
Organizes site listings into a structured hierarchy, making it easier to find related content.
Volunteer Editors
Maintained by a global community of volunteer editors who curate and categorize web content.
Multilingual Support
Supports multiple languages, making it accessible to a global audience.
Open Content
All content is open and freely available for anyone to use, share, and modify.
Comprehensive Categories
Offers a wide range of categories covering various topics and interests.
Search Functionality
Provides search capabilities to easily find websites and resources within the directory.
Community Driven
Relies on the contributions and participation of its community for growth and maintenance.
Quality Control
Editors ensure that listings meet certain quality standards, providing users with reliable resources.
Free Submission
Allows website owners to submit their sites for inclusion in the directory at no cost.
Educational Resources
Includes a vast array of educational materials and resources for learners of all ages.
Similar Sites and Competitors
Additional information
Closure
DMOZ was officially closed on March 14, 2017. The decision was made by AOL, its parent company, due to the decline in the usage of web directories and the rise of search engines.
Legacy
Despite its closure, DMOZ has left a significant legacy in the internet community, influencing the development of web directories and the concept of open content.
Data Availability
The DMOZ data has been made available under the Open Directory License, allowing for its use in various projects and applications.
Impact on SEO
Being listed in DMOZ was once considered a significant boost for a website's search engine optimization (SEO) efforts, due to the directory's reputation and the quality of its listings.
Community Archives
Various archives of the DMOZ directory have been preserved by the internet community, ensuring that its vast repository of categorized web links remains accessible.
HTTP headers
Security headers report is a very important part of user data protection. Learn more about http headers for dmoz.org