Review preview. Private, not for sharing. Data snapshot October 2026 cohort, assembled 2026-11-07.
ZERO CLICKS GIVENAI Search Leaders

All sites / United States / #74 / Reference and knowledge / publisher / Encyclopaedia Britannica

britannica.com kept its Google rankings and lost 30% of its search traffic.

estimated monthly search visits, Oct 2024
25.6M
estimated monthly search visits, Oct 2024
estimated monthly search visits, Oct 2026
17.8M
estimated monthly search visits, Oct 2026
change in estimated search traffic
−30%
change in estimated search traffic
change in keywords ranking top 3
+8%
change in keywords ranking top 3

Estimated search traffic

014.1M28.1M2024-10-03: 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 202425.6MOct 202522.6MOct 202617.8M
britannica.com, 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

0421K842K2024-10-03: 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 2024709KOct 2025546KOct 2026766K
britannica.com, 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 1,746,775 ranking keywords in Oct 2026, against 9,338,850 in Oct 2024.

How often AI answers cite britannica.com

EngineCitations in the Ahrefs index
ChatGPT9
Google AI Mode14,637
Gemini9,088

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

Five questions we ask the AI engines about britannica.com

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

EngineNamedLinked
ChatGPT0 of 51 of 5
Google AI Mode3 of 53 of 5
Gemini4 of 51 of 5
  1. Give me an overview of “india”, with links to reliable sources.from the keyword “india”
  2. Give me an overview of “quizzes”, with links to reliable sources.from the keyword “quizzes”
  3. Give me an overview of “cats”, with links to reliable sources.from the keyword “cats”
  4. Give me an overview of “periodic table”, with links to reliable sources.from the keyword “periodic table”
  5. Give me an overview of “blockchain”, with links to reliable sources.from the keyword “blockchain”

Visits since ChatGPT launched

all visits, Nov 2022
27.4M
all visits, Nov 2022
all visits, Oct 2026
26.2M
all visits, Oct 2026
organic search visits, Oct 2026
15.3M
organic search visits, Oct 2026
visits from AI assistants, Oct 2026
53K
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.