Across 2,010 Google AI Overviews responses to AmICited’s 1,905 tracked prompts, youtube.com was the single most-cited domain (4.8% of responses). Here is Google AI Overviews’s full top-20 leaderboard with the raw counts.
Across 2,010 Google AI Overviews responses to AmICited’s 1,905 tracked prompts (June 24, 2026 – July 23, 2026, 2026), Google AI Overviews cited 1,037 distinct domains. The most-cited was youtube.com, appearing in 97 responses (4.8%).
Google AI Overviews’s 20 most-cited domains
The bar chart ranks the domains Google AI Overviews cited most often across the tracked prompts. youtube.com leads with 97 citing responses; the tenth-place domain still trails it substantially, which is typical of citation data — a few sources dominate and a long tail follows.
The raw leaderboard data
| Rank | Domain | Responses citing it | % of responses |
|---|---|---|---|
| 1 | youtube.com | 97 | 4.8% |
| 2 | zendesk.com | 31 | 1.5% |
| 3 | livechat.com | 31 | 1.5% |
| 4 | bloomreach.com | 30 | 1.5% |
| 5 | salesforce.com | 25 | 1.2% |
| 6 | linkedin.com | 24 | 1.2% |
| 7 | hz | 21 | 1.0% |
| 8 | ibm.com | 19 | 0.9% |
| 9 | reddit.com | 19 | 0.9% |
| 10 | sogeseitalia.it | 19 | 0.9% |
| 11 | braze.com | 18 | 0.9% |
| 12 | microsoft.com | 13 | 0.6% |
| 13 | freshworks.com | 13 | 0.6% |
| 14 | tidio.com | 13 | 0.6% |
| 15 | twilio.com | 12 | 0.6% |
| 16 | hubspot.com | 12 | 0.6% |
| 17 | google.com | 10 | 0.5% |
| 18 | klaviyo.com | 10 | 0.5% |
| 19 | vlnytinka.sk | 10 | 0.5% |
| 20 | emarsys.com | 10 | 0.5% |
Ready to Monitor Your AI Visibility?
Track how AI chatbots mention your brand across ChatGPT, Perplexity, and other platforms.
How concentrated is Google AI Overviews’s sourcing?
Google AI Overviews’s citations are moderately concentrated: the top 10 domains account for 16% of all domain-citations, while 779 domains were cited only once. In practice that means a small group of trusted sources does much of the work in Google AI Overviews’s answers to these prompts, but the engine also reaches into a very long tail of one-off references. For anyone trying to earn Google AI Overviews citations, the leaderboard shows the incumbents to benchmark against — but the long tail shows there is room for niche, relevant pages to break through.
The Google AI Overviews citation profile: institutional and authoritative
Google AI Overviews’ top-20 cited domains reflect Google’s traditional emphasis on authority, trustworthiness, and institutional credibility. Key characteristics:
Institutional sources are prominent. IBM, Microsoft, and government domains appear in the top 20 — a pattern not seen in ChatGPT or Perplexity . Google AI Overviews favors sources with established organizational authority.
Google properties are present but not dominant. YouTube appears in the top 20, but Google-owned properties do not dominate the list the way some might expect. Google AI Overviews maintains a relatively independent sourcing profile.
Enterprise and B2B platforms are well-represented. Salesforce , HubSpot , and similar enterprise platforms appear, reflecting the prompt set’s business focus.
Stay Updated on AI Visibility Trends
Get the latest insights on AI mentions, brand monitoring, and optimization strategies.
What this means for earning Google AI Overviews citations
Google AI Overviews is the most traditional of the AI engines in its sourcing. The same factors that drive Google Search rankings — authority, trustworthiness, content quality — drive Google AI Overviews citations. This means:
Domain authority (in the traditional SEO sense) matters. Google AI Overviews cites domains that have strong link profiles, established reputations, and broad topical authority.
Institutional credibility is a differentiator. Government, educational, and enterprise domains have an advantage in Google AI Overviews that they do not have in ChatGPT or Perplexity.
Content quality and structure matter. Google AI Overviews favors well-structured, comprehensive content that directly answers the user’s query.
Practical recommendations
Invest in traditional SEO authority building. Link building, digital PR, and brand authority work that improves your Google Search rankings will also improve your Google AI Overviews citation rate.
Pursue institutional credibility signals. Industry certifications, awards, partnerships, and media coverage can all contribute to the kind of authority that Google AI Overviews favors.
Structure content for answer extraction. Google AI Overviews extracts answers from content. Use clear headings, direct answers near the top of the page, and structured data to help Google identify and extract your content.
Methodology
Built from AmICited’s own tracking data. AmICited runs 1,905 tracked prompts through each engine and stores every cited source URL. This leaderboard counts, for each domain, how many of the 2,010 Google AI Overviews responses (June 24, 2026 – July 23, 2026, 2026) cited it at least once; domains are rolled up to the registrable level (e.g. all reddit.com hosts count together). The prompt set skews toward SaaS
, e-commerce
and support topics, so the leaderboard reflects that mix rather than the whole web. Google AI Mode and Microsoft Copilot are excluded here — Copilot returned no citation data in this window.
