Kept on Wikipedia:Domain authority
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The domain authority (also referred to as thought leadership) of a website describes its relevance for a specific subject area or industry. This relevance has a direct impact on its ranking by search engines, which assess domain authority through automated analytic algorithms. The relevance of domain authority on website-listing in the Search Engine Results Page (SERPs) of search engines has led to the rise of Black-Hat SEO providers, attempting to fake an increased level of domain authority.[1]
Dimensions
Domain authority can be described through four dimensions:
- Prestige of a website and its authors
- Quality of the information presented
- Information and website centrality
- Competitive situation around a subject
The weight of these factors varies depending on the ranking body. For human judgments, decisive factors can include the prestige of a website, the prestige of the contributing authors, the quality and relevance of the information, content novelty, and the competitive situation around the subject area.[2] Search engines, lacking human reasoning, use parameters like information or website prestige and centrality from a graph-theoretical perspective.[3] Moz.org has developed an algorithm branded as "Domain Authority" to predict a website's performance in search engine rankings, with a range from 0 to 100.[4]
Prestige of website and authors
Prestige is identified using graph theory, where a website is considered a node. Its prestige is defined by the quantity and quality of inbound links. High prestige websites are pointed to by many other prestigious websites.[5] Author prestige is also considered, measured by the prestige of authors quoting or referring to them.[2] Search engines use additional factors like link diversification and link dynamics to scrutinize website prestige, checking for signs of black-hat SEO.[6]
Information quality
Information quality describes the value information provides to the reader. Dimensions include accuracy, objectivity, believability, reputation, relevancy, authenticity, timeliness, completeness, interpretability, format, coherence, compatibility, accessibility, and access security.[7] Search engines use indirect means to assess information quality, such as Google's PageRank algorithm, which considers around 200 ranking factors.[8]
Centrality of a website
Centrality describes extensive relationships with other prominent actors, increasing visibility and relevance. It includes inbound and outgoing links, assessing the quality, quantity, and relevance of links.[5] Search engines evaluate the frequency of new content publication to ensure active participation in the community.[2]
Competitive situation around a subject
A website's domain authority is influenced by the competitiveness of its sector. Highly competitive subjects require outperforming competing websites to attain domain authority.
References
- ↑ Chi, Clifford (6 February 2021). "What Is Domain Authority and How Can You Improve It?". blog.hubspot.com. Retrieved 2021-04-07.
- ↑ 2.0 2.1 2.2 Scholten, Ulrich (Nov 29, 2015). "What Is Domain Authority and How Do I Build It?". VentureSkies.
- ↑ Keren, A. "Zagzebski on Authority and Preemption in the Domain of Belief". European Journal for Philosophy of Religion, 2014.
- ↑ Zilincan, Jakub; Kryvinska., Natalia (May 28, 2015). "Improving Rank of a Website in Search Results–Experimental Approach". International Conference at Brno University of Technology: Perspectives of Business and Entrepreneurship Development - System Engineering Track. 15.
- ↑ 5.0 5.1 Wasserman, Stanley; Faust, Katherine (1994). Social Network Analysis: Methods and Applications (Structural Analysis in the Social Sciences). New York, USA: Cambridge University Press. ISBN 0-521-38707-8. Search this book on
- ↑ Brożek, Anna (September 2013). "Brożek, A. Bocheński on authority. Stud East Eur Thought 65, 115–133 (2013)". Studies in East European Thought. 65 (1): 115–133. doi:10.1007/s11212-013-9175-9. Unknown parameter
|s2cid=ignored (help) - ↑ Wang, Richard Y.; Strong, Diane M. (October 26, 2013). "Beyond Accuracy: What Data Quality Means to Data Consumers". Journal of Management Information Systems. 12 (4): 5–33. doi:10.1080/07421222.1996.11518099. JSTOR 40398176. Unknown parameter
|s2cid=ignored (help) - ↑ Patel, Priyanka. "Google Page Rank Algorithm and It's Updates". Academia.edu.
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