Wikipedia.org is the world’s largest free online encyclopedia, hosted by the Wikimedia Foundation. As of July 2026, the domain generates 4.6 billion monthly organic visits with an estimated traffic value of $592.6 million, making it one of the highest-authority reference websites on the internet. This review breaks down its domain age, authority metrics, traffic trends, backlink profile, top-performing keywords, and closest competitors.
Wikipedia.org Age, DA, PA, DR & SS
Wikipedia.org was registered on January 13, 2001, making it 25 years and 5 months old as of this review. The domain is set to expire on January 13, 2027, and was last updated on December 17, 2025. On authority metrics, the site holds a Domain Authority (DA) of 91, Page Authority (PA) of 77, a Spam Score (SS) of just 1%, and a Domain Rating (DR) of 97 — placing it among the most trusted domains on the web.
| # | Web Page | DA | PA | SS | DR | Domain Age |
|---|---|---|---|---|---|---|
| 1 | wikipedia.org | 91 | 77 | 1% | 97 | 25 Years, 5 Months |
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Wikipedia.org Traffic
Wikipedia.org receives 4.6 billion organic visits per month, with an estimated traffic value of $592.6 million. Traffic has remained relatively stable between March and July 2026, holding steady in the 4–5 billion visit range. The United States is the leading traffic source at 22%, followed by India (8%), Japan (5%), the United Kingdom (5%), and Germany (5%).
Hover over each point to view monthly traffic estimates.
Wikipedia.org Backlinks
Wikipedia.org has an exceptionally strong backlink profile, with 3.3 billion total backlinks from 4.0 million referring domains. Of these, 92% of backlinks are dofollow, and 94% of linking websites pass dofollow authority, reinforcing the domain’s status as one of the most-cited sources on the internet.
Wikipedia.org Top Keywords
Wikipedia.org ranks at position 1 for most of its top-performing keywords in the United States, driven largely by trending pop-culture and news topics. The table below shows the top 5 keywords by search volume.
| Keyword | Position | Volume |
|---|---|---|
| nhentai | 1 | 1.9M |
| kpop demon hunters | 1 | 3.7M |
| ed gein | 1 | 2.4M |
| trump | 3 | 9M |
| d4vd | 1 | 1.1M |
The top-performing pages driving this traffic include the NHentai article (1.9M visits), Donald Trump (1.7M), KPop Demon Hunters (1.5M), Ed Gein (1.4M), and Assassination of Charlie Kirk (1.3M).
Similar Websites like Wikipedia.org
Wikipedia.org’s closest alternatives, based on audience and keyword similarity, include wikimediafoundation.org (Wikipedia’s parent organization site), wiktionary.org and wikidata.org (sister Wikimedia projects), along with reference competitors such as britannica.com and quora.com, which overlap in the dictionaries and encyclopedias category.
Conclusion
Wikipedia.org remains one of the most authoritative and heavily linked domains on the web, backed by a DR of 97, over 3.3 billion backlinks, and 4.6 billion monthly visits. Its 25+ year domain history, near-zero spam score, and diverse top-ranking keywords confirm its position as the internet’s leading reference platform, with no close rival matching its scale.