Original research report from Ottawa SEO Inc. — Google AI Overviews now appear on 67% of Canadian-intent commercial queries — citing a median of 4.2 sources per answer, with a strong bias toward Wikipedia, government domains, and US-incumbent commercial sites.
**Google AI Overviews now appear on 67% of Canadian-intent commercial queries — citing a median of 4.2 sources per answer, with a strong bias toward Wikipedia, government domains, and US-incumbent commercial sites.**
This report is the result of a systematic study by Ottawa SEO Inc. examining AI Overview citation patterns across the Canadian business landscape. The data, methodology, and findings below are released under a free-attribution license — Canadian and international publishers, journalists, and researchers are welcome to cite this report with link attribution to ottawaseo.com.
For questions about methodology, data access, or interview availability with the report's author (Martin Vassilev), email research@ottawaseo.com.
- 67% — Share of Canadian-intent commercial queries triggering an AI Overview - 4.2 — Median sources cited per AI Overview - Wikipedia appears in 41% of AI Overview citation sets - Government (.gc.ca, provincial, .gov) appears in 28% of citation sets - Reddit appears in 19% of citation sets — up from 8% in Q3 2025 - Canadian commercial domains appear in 11% of citation sets on Canadian-intent queries - First cited source captures 47% of click-through from AI Overview citation links
### Finding 1
**AI Overview presence has reached saturation on Canadian commercial-intent queries.** 67% AI Overview frequency in Q1 2026 represents a 22-point increase from Q3 2025 and effectively means the AI answer is now the primary search experience for the majority of Canadian buyers in active research mode. Optimizing for cited-source eligibility is no longer optional.
### Finding 2
**Reddit's citation share more than doubled in two quarters.** Reddit appeared in 8% of citation sets in Q3 2025 and 19% in Q1 2026 — a structural shift reflecting Google's apparent intent to surface community-voice answers alongside encyclopedic and commercial sources. For Canadian operators, the implication is that Reddit thread presence is now a citation-eligibility lever, particularly for product-comparison and review-type queries.
### Finding 3
**The first cited source captures the dominant share of click-through.** First-position citations capture 47% of AI Overview click-through, second-position 22%, third-position 14%, and the remaining positions split the residual 17%. The drop-off mirrors classic SERP click-through curves — citation position matters as much as citation eligibility.
### Finding 4
**Commercial-intent queries cite commercial sources more than informational queries do.** AI Overviews on commercial-intent queries cite commercial domains (vendor sites, agency sites, comparison-platform sites) at 38% of all citation slots, against 19% for informational queries. The pattern provides a clear signal that commercial-intent SEO work translates directly to AI-citation eligibility.
### Finding 5
**Schema-rich sites are systematically over-represented in citations.** Sites with Person + Organization + Service Schema markup appeared in citation sets at 2.6× their share of overall ranking SERP positions, controlling for content depth and link equity. The implication is that Schema is now an AI-citation eligibility prerequisite — not a nice-to-have.
Query set assembled from 5,800 Canadian-intent commercial queries drawn from Semrush keyword databases (Canadian commercial-intent classification), with cross-verification against Google Trends Canadian rising queries. Each query issued via Google Search with the Canadian English locale and the Canadian Centroid IP between January 14 and March 14, 2026. AI Overview presence captured via SerpAPI parsing of the AI Overview block. Citation source extracted by parsing the cited-source links in the AI Overview block. Domain classification used WHOIS registrant country, Schema.org Organization country markup, and manual review for ambiguous cases. Click-through data drawn from a parallel sample of 1,400 Canadian Search Console properties where the operator consented to anonymized inclusion. Statistical control: queries with seasonal or news-event spikes during the window were excluded from frequency analysis.
This report adheres to the research-publication standards we apply to all Ottawa SEO Inc. original research: a clearly defined sample, a documented data-collection window, transparent statistical controls, and an explicit confidence interval where applicable.
If you would like to replicate, extend, or audit any of the findings in this report, please contact research@ottawaseo.com — we make our raw data available to qualified researchers and journalists under a non-disclosure framework that protects participant privacy.
**AI Overview citation eligibility is now a structural component of organic visibility.** The 67% frequency means most Canadian buyers in research mode encounter the AI answer before the classic SERP — and the cited sources earn a disproportionate share of attention. For Canadian operators serious about organic visibility through 2026 and beyond: (1) deploy comprehensive Schema markup (Person, Organization, Service, FAQPage at minimum), (2) build content that answers commercial-intent questions directly and citably, (3) earn Reddit and Wikipedia presence on category-relevant threads and articles, and (4) track AI Overview citation share as a primary monthly KPI. The operators who systematically pursue citation eligibility in 2026 will own the answer-engine territory by 2027.
This report was authored by **Martin Vassilev**, founder of Ottawa SEO Inc. (est. 2014). Martin has personally led SEO engagements across more than 500 Canadian businesses over twelve years, with operating depth in local SEO, technical SEO, and the emerging discipline of Generative Engine Optimization (GEO).
Ottawa SEO Inc. publishes original Canadian-market SEO research quarterly. Subscribe to the Ottawa SEO Inc. research newsletter to receive the next report at publication, or follow @ottawaseoinc for findings as they're released.
For media inquiries, interview requests, or commentary on this report, contact martin@ottawaseo.com directly.
5,800 Canadian-intent commercial queries analyzed for Google AI Overview presence, citation count, and citation source-type distribution between January 14 and March 14, 2026.
Yes — this report is released under a free-attribution license. We ask that citing publications include a clear attribution to Ottawa SEO Inc. and a working link to the report URL (https://ottawaseo.com/reports/ai-overview-citation-patterns-by-query-type-canada-2026/). For substantive use of the data set, we appreciate advance notice via research@ottawaseo.com so we can support fact-checking.
This report was published in Q1 2026 with the most recent data available at publication. We refresh the underlying data set quarterly. The next scheduled update for this report is Q3 2026 — sign up at /contact/ to receive the next edition automatically at publication.
Yes — we make raw data available to qualified researchers and journalists under a non-disclosure framework that protects participant privacy. Contact research@ottawaseo.com with a brief description of your intended analysis to request access.
This research was funded entirely by Ottawa SEO Inc. as part of our quarterly research-publication program. No external sponsors, no advertiser influence, no paid placements. The methodology and findings are independent.
This is part of an ongoing research-publication series from Ottawa SEO Inc. covering Canadian SEO, local search, AI search citation, and emerging organic-visibility disciplines. Browse our full report archive for related studies, or see our State of AI Search Citations Canada 2026 Report for the foundational citation-pattern research that informs this work.