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Daily Read: Marketing

Google AI Features Drove 21 Percent of Site Clicks

SEO consultant Cyrus Shepard determined that Google AI Overviews and AI Mode drove roughly 21 percent of his website Zyppy's search clicks, based on a four-week opt-out experiment. Shepard temporarily removed the site from Google generative search features via Search Console throughout September before restoring access. The experiment was designed to isolate AI-driven traffic, which Google Search Console currently aggregates alongside standard web clicks without distinct categorization. During the exclusion period, Zyppy vanished from Google AI features almost immediately, reducing total search impressions by about 10 percent. Comparing the opt-out window to the subsequent 28 days of restored visibility, Shepard calculated that AI listings achieved a click-through rate of approximately 0.9 percent, compared to the site average of 0.4 percent. He also observed a halo effect, noting that standard search listings gained additional clicks when displayed alongside AI answers. Accounting for both direct AI citations and the lift on organic results, Shepard estimated that AI features influenced 23 percent of total search traffic. While cautioning that individual website performance will vary, he concluded that optimizing for AI inclusion remains advantageous for digital publishers. Regulators in the United Kingdom have separately pressured Google to provide transparent metrics on impressions, clicks, and engagement across its generative search offerings.

· Search Engine Journal

The essential points

  1. 01An SEO test indicates Google AI Overviews and AI Mode generated roughly 21 percent of a site's search clicks.
  2. 02The consultant measured traffic by temporarily opting out of Google generative search features for four weeks across September.
  3. 03Click-through rates for AI citations averaged around 0.9 percent, more than double the website's overall search average.
  4. 04Standard organic listings also experienced an indirect traffic boost when appearing on the same results page as AI summaries.
The full brief

SEO consultant Cyrus Shepard determined that Google AI Overviews and AI Mode drove roughly 21 percent of his website Zyppy's search clicks, based on a four-week opt-out experiment. Shepard temporarily removed the site from Google generative search features via Search Console throughout September before restoring access. The experiment was designed to isolate AI-driven traffic, which Google Search Console currently aggregates alongside standard web clicks without distinct categorization.

During the exclusion period, Zyppy vanished from Google AI features almost immediately, reducing total search impressions by about 10 percent. Comparing the opt-out window to the subsequent 28 days of restored visibility, Shepard calculated that AI listings achieved a click-through rate of approximately 0.9 percent, compared to the site average of 0.4 percent. He also observed a halo effect, noting that standard search listings gained additional clicks when displayed alongside AI answers.

Accounting for both direct AI citations and the lift on organic results, Shepard estimated that AI features influenced 23 percent of total search traffic. While cautioning that individual website performance will vary, he concluded that optimizing for AI inclusion remains advantageous for digital publishers. Regulators in the United Kingdom have separately pressured Google to provide transparent metrics on impressions, clicks, and engagement across its generative search offerings.