ChatGPT Accounts for Under 1% of Google’s Traffic

Last updated on October 23, 2026October 23, 2026 by Ranjana Banerjee on Categories SEO

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According to an insightful analysis conducted by Marie Haynes, ChatGPT accounted for a mere 0.62% of sessions compared to Google’s organic search traffic, based on a comprehensive study encompassing 100 websites over a 12-month span of GA4 data, aggregating more than 145 million sessions.

When incorporating referrals from additional large language models (LLMs), this figure marginally elevated to 0.73% of Google’s organic traffic.

It is crucial to note that this percentage pertains exclusively to Google organic traffic, not the total traffic across all channels.

Haynes has characterized the current emphasis on geographic-focused optimization (GEO) as a “distraction.”

While the present traffic statistics bolster her assertion regarding scale, they do little to resolve the enduring inquiry concerning the prospective significance of AI-driven search visibility.

At present, Google continues to dominate traffic generation. Marketers must navigate this reality with prudence, remaining cognizant of the potential paradigm shift that AI search may precipitate in how consumers uncover brands and services.

Higher Conversion Rate, Yet Significantly Lower Volume

Among the 55 sites monitored for conversions, it was revealed that 13.8% of visitors derived from ChatGPT converted, contrasting sharply with a mere 3.02% conversion rate from Google organic traffic.

This elevated conversion rate, while noteworthy, did not bridge the substantial traffic divide; Google organic traffic still facilitated 27 times more conversions than all LLMs combined.

“The AI search that is actually directing customers to businesses today isn’t ChatGPT. It’s Google,” asserted Haynes in her findings.

Stagnation in ChatGPT Referral Growth

The analysis indicated that the referral traffic from ChatGPT across the studied sites ceased its exponential growth by August 2025, with Haynes reporting a subsequent decline thereafter.

A typewriter with a sheet of paper displaying the word INVESTIGATION in large letters.

Haynes’ investigation encompassed websites of varying sizes but did not delineate specific reporting dates, industry categories, or the parameters defining conversions. Additionally, the study refrained from examining variances in Google organic traffic metrics.

Source link: Martech.org.

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Ranjana Banerjee

I’m Ranjana Banerjee, Creative Content Manager at RSWEBSOLS in Kolkata, India, with 10+ years of experience in blogging, SEO, digital marketing, and e-commerce. I create high-quality content and SEO strategies that boost traffic, improve rankings, and help businesses grow in competitive markets.