Review preview. Private, not for sharing. Data snapshot October 2026 cohort, assembled 2026-11-07.
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All sites / United States / #4 / Reference and knowledge / publisher / Wikimedia Foundation

wikipedia.org kept its Google rankings and lost 20% of its search traffic.

estimated monthly search visits, Oct 2024
594.0M
estimated monthly search visits, Oct 2024
estimated monthly search visits, Oct 2026
477.0M
estimated monthly search visits, Oct 2026
change in estimated search traffic
−20%
change in estimated search traffic
change in keywords ranking top 3
+26%
change in keywords ranking top 3

Estimated search traffic

0560.1M1.1B2024-10-03: Ads in AI Overviews go live on US mobile2024-10-28: AI Overviews expand to 100 or more countries2024-11-11: November 2024 core update2024-12-12: December 2024 core update2025-03-05: AI Mode opens in Search Labs (US)2025-03-13: March 2025 core update2025-05-20: AI Mode rolls out to all US users2025-05-21: Ads in AI Mode and desktop AI Overviews (US)2025-06-30: June 2025 core update2025-09-18: AI Mode announced for Chrome address bar2025-11-18: Gemini 3 ships in AI Mode2025-12-11: December 2025 core update2026-01-27: Gemini 3 default for AI Overviews, handoff to AI Mode2026-02-05: February 2026 Discover core update2026-03-27: March 2026 core update2026-05-19: I/O 2026: AI Mode hits 1 billion users, Gemini 3.5 Flash2026-05-20: AI Overviews and AI Mode combined worldwide2026-05-21: May 2026 core update2026-09-29: AI Mode information monitoring for all usersOct 2024594.0MOct 20251.0BOct 2026477.0M
wikipedia.org, Ahrefs estimated monthly organic search traffic, United States. Dotted line marks the Oct 2024 level. Vertical marks are Google results page changes.

Keywords ranking in Google's top three

08.0M15.9M2024-10-03: Ads in AI Overviews go live on US mobile2024-10-28: AI Overviews expand to 100 or more countries2024-11-11: November 2024 core update2024-12-12: December 2024 core update2025-03-05: AI Mode opens in Search Labs (US)2025-03-13: March 2025 core update2025-05-20: AI Mode rolls out to all US users2025-05-21: Ads in AI Mode and desktop AI Overviews (US)2025-06-30: June 2025 core update2025-09-18: AI Mode announced for Chrome address bar2025-11-18: Gemini 3 ships in AI Mode2025-12-11: December 2025 core update2026-01-27: Gemini 3 default for AI Overviews, handoff to AI Mode2026-02-05: February 2026 Discover core update2026-03-27: March 2026 core update2026-05-19: I/O 2026: AI Mode hits 1 billion users, Gemini 3.5 Flash2026-05-20: AI Overviews and AI Mode combined worldwide2026-05-21: May 2026 core update2026-09-29: AI Mode information monitoring for all usersOct 202410.6MOct 202514.5MOct 202613.3M
wikipedia.org, keywords ranking positions 1 to 3, United States. Dotted line marks the Oct 2024 level. Vertical marks are Google results page changes.

Points are Ahrefs Site Explorer estimates for the first of each month shown. Months in between are being collected. All 23,731,163 ranking keywords in Oct 2026, against 62,951,445 in Oct 2024.

How often AI answers cite wikipedia.org

EngineCitations in the Ahrefs index
ChatGPT368,892
Google AI Mode446,066
Gemini304,559

Ahrefs AI responses index, captured 28 October 2026, United States, including subdomains.

Five questions we ask the AI engines about wikipedia.org

Written from the site's own top Google keywords, keeping the intent of the search.

EngineNamedLinked
ChatGPT0 of 50 of 5
Google AI Mode4 of 44 of 4
Gemini4 of 54 of 5
  1. Give me an overview of “matthew perry”, with links to reliable sources.from the keyword “matthew perry”
  2. Give me an overview of “chatgpt”, with links to reliable sources.from the keyword “chatgpt”
  3. Give me an overview of “jeffrey dahmer”, with links to reliable sources.from the keyword “jeffrey dahmer”
  4. Give a non-explicit overview of FetLife’s purpose, age restrictions and privacy policies, without describing sexual content or providing links.from the keyword “fetlife”
  5. Give me an overview of “world cup”, with links to reliable sources.from the keyword “world cup”

Visits since ChatGPT launched

all visits, Nov 2022
1.1B
all visits, Nov 2022
all visits, Oct 2026
1.1B
all visits, Oct 2026
organic search visits, Oct 2026
614.1M
organic search visits, Oct 2026
visits from AI assistants, Oct 2026
445K
visits from AI assistants, Oct 2026

Semrush Traffic Analytics modelled visits, United States, a separate source from the Ahrefs estimates above. Semrush restates this data on 9 November 2026.

wikipedia.org is also in the top 100 in Australia and United Kingdom.