Google AI Overviews now cover nearly half of all search queries globally — and the latest click-through rate data from AI Mode paints a stark picture for publishers and SEO professionals. While traditional organic listings still deliver a 24% average CTR, Google's AI Mode is sending just 4.5% of clicks to external websites.
According to research published by Harri Digital and corroborated by data from SE Ranking's large-scale AI Overview study, the gap between AI-assisted and traditional search is no longer a future concern — it's a present-day revenue reality for content publishers and SEO-driven businesses.
🔑 Key Takeaways
- AI Overviews now appear on 48% of all Google searches — up from 12% in early 2025
- AI Mode CTR to external sites is 4.5% versus 24% for standard organic results
- Google has introduced dynamic AI Overview expansion — triggering on longer, conversational queries
- Informational content is most affected; transactional queries still drive strong organic clicks
- Being cited inside an AI Overview (even without a direct click) boosts brand trust and conversion rates
- GCC and UAE publishers need to adopt Generative Engine Optimisation (GEO) strategies now
What "Dynamic Expansion" Actually Means
Until mid-2026, AI Overviews were largely static — they appeared for a defined set of query types and remained a fixed size. The new dynamic expansion feature changes this: AI Overviews now automatically grow larger or add deeper sub-sections when Google's systems detect the user is in an exploratory, research, or comparison mindset.
In practical terms, a query like "best CRM for small business" might have previously shown a 3-sentence AI Overview. Today, that same query can trigger a dynamically expanded Overview with sections covering pricing, integrations, ease of use, and regional availability — all generated inline, consuming the entire above-the-fold viewport on desktop and mobile.
The implications for SEO professionals are significant. Content that previously ranked in positions 1–3 and drove reliable traffic may now be sitting beneath an AI Overview that fully satisfies the user's query without a single click to an external page.
The 4.5% CTR: What the Data Actually Shows
The 4.5% click-through rate from AI Mode is an average across all query types. When you break it down by intent, the picture becomes more nuanced:
- Informational queries (how-to, what-is, explanatory): CTR drops to 2–3% in AI Mode
- Comparison queries (best X vs Y): CTR hovers around 5–7%, as users still seek detailed reviews
- Transactional queries (buy, price, near me): CTR remains relatively strong at 15–20%, as AI Overviews are less likely to appear or satisfy purchase intent
- Navigational queries (brand names, specific websites): Almost unaffected by AI Mode
The key strategic implication: informational content that primarily serves top-of-funnel awareness is now extremely high risk from a traffic perspective, while content that serves commercial and transactional intent retains much of its organic value.
SEO teams across the UAE and GCC are recalibrating content strategies in response to AI Overview expansion. Photo: Unsplash
What This Means for UAE and GCC Digital Marketers
🇦🇪 GCC Strategy Alert
Markets in the UAE, Saudi Arabia, Qatar, and Oman have seen AI Overview rollout at full scale since Q1 2026. Local and regional businesses relying on informational blog content for organic traffic need to begin Generative Engine Optimisation (GEO) strategies immediately — or risk significant traffic decline by Q4 2026.
The primary strategic pivot for GCC marketers involves three parallel tracks:
1. Optimise to be cited inside AI Overviews
Being cited within an AI Overview — even if the user doesn't click through — delivers measurable brand recognition and downstream conversion lift. Research from the IAB's 2026 AI Search Brand Awareness Study shows that brands cited in AI Overviews see 23% higher brand recall among users who completed related purchase journeys within 30 days.
2. Shift content investment toward commercial intent
Informational, educational content should still be produced — it builds topical authority that improves AI citation likelihood. But content that directly serves purchase decisions, comparison shopping, and vendor evaluation should now receive a greater share of production resources.
3. Adopt structured data comprehensively
Google's systems for identifying citation-worthy content rely heavily on structured data signals. FAQ schema, HowTo schema, and Article schema all increase the probability that your content is referenced in AI-generated answers.
