AI Overview Impact on Informational Keyword CTR

Last updated by Collins Meroka

5 min read

The AI Overviews impact on informational CTR has led to a 58% reduction in overall clicks, causing position one click-through rates to drop from 0.76% in December 2023 to 0.39% in December 2025 for content that Google deems answerable within the AI-generated summary.

This data is the central proof point demonstrating the urgent need for a strategic shift for Kenyan businesses in 2026.

How Do AI Overviews Function and Influence User Behaviour?

AI Overviews, formerly Search Generative Experience, are Google's AI-generated answers appearing at the top of search engine results pages (SERPs).

They synthesise information from multiple web pages into a single summary to address a user's query directly.

This function changes user behaviour. It satisfies informational intent immediately and reduces the incentive for users to click through to traditional organic search results.

How AI Overviews Compile Information

AI Overviews compile data from various sources to build a concise summary for informational queries.

This AI-generated block holds the top position, which increases the frequency of "zero-click searches" and directly reduces organic traffic to source websites.

How AI Overviews Affect User Intent

A user's intent for simple informational keywords, such as "what is M-Pesa," is often satisfied by the AI Overview.

The immediate availability of a direct answer removes the need for a user to click further, reducing page views for websites that previously ranked for these queries.

What Is the Measured Impact of AI Overviews on Informational Keyword CTR?

The statistical decline in click-through rates is a measured reality affecting Kenyan businesses. Data shows AI Overviews caused a 58% reduction in overall clicks for specific informational queries.

The CTR for position one content dropped from 0.76% in December 2023 to 0.39% in December 2025. This trend confirms that top-ranking pages receive substantially fewer visitors for queries answered by generative AI.

Tracking CTR Decline with Google Search Console and GA4

Kenyan marketing managers use Google Search Console to monitor this trend. Performance reports, filtered by informational queries, show CTR erosion when comparing impression and click data over time.

Google Analytics 4 (GA4) helps track engagement metrics for the remaining organic traffic to assess its business value.

Why Do AI Overviews Have a Greater Impact on Mobile CTR in Kenya?

Kenya's high mobile internet usage amplifies the CTR decline from AI Overviews. The AI-generated answer occupies significant screen real estate on mobile devices, often filling the entire initial view.

This mobile-first context makes the impact severe for Kenyan businesses in Nairobi, Mombasa, and Kisumu dependent on organic mobile traffic.

What Strategies Mitigate CTR Loss from AI Overviews in 2026?

Developing Differentiated, Deep Content

Authoritative content should provide unique perspectives, original data, or practical case studies that generative AI cannot replicate.

A focus on demonstrating genuine Experience, Expertise, Authoritativeness, and Trustworthiness (E-E-A-T) makes content a destination, not just a data source.

Building Brand Authority and E-E-A-T

A strong brand presence builds user trust and acts as an authority signal for Google's systems. Users who trust a brand often search for it directly, bypassing AI Overviews in the SERP.

Optimising for Zero-Click Intent and Featured Snippets

Structured content using clear headings, lists, and data tables increases the chance of being featured in AI Overviews or standard Featured Snippets.

This position builds brand visibility at the top of the SERP even without a click. The objective changes from securing a click to becoming the recognised information source.

Exploring Experiential Content and Unique Insights

Content detailing personal experiences, customer success stories, or specific Kenyan market guides has lasting value. Generative AI cannot replicate genuine, first-hand experience. Actionable guides with unique local context will maintain their ability to attract clicks.

Fostering Community Engagement and Brand Trust

A loyal audience built via forums, social media, and user-generated content provides a reliable source of direct traffic. This community seeks information directly from the brand, defending against SERP feature volatility.

What SEO Metrics Replace CTR After AI Overviews?

Beyond Clicks: Tracking Engagement, Conversions, and Brand Signals

Key metrics now include on-page engagement, conversion rates from organic traffic, and the growth of branded search volume. An increase in direct branded search indicates growing authority, even as informational clicks decline.

Connecting SEO Efforts to Tangible Business Outcomes

Measuring the return on investment (ROI) of content involves linking SEO activities to lead generation, sales, and customer retention. Tracking setups in GA4 and a CRM can attribute revenue to specific content, demonstrating value beyond rankings or traffic.

Key Data and Strategic Responses to AI Overviews

Metric / Factor Observed Impact Strategic Response for 2026
Informational Clicks 58% overall reduction Focus on commercial and transactional keywords.
Position One CTR Dropped from 0.76% to 0.39% Create deep, experiential content that compels a click.
Zero-Click Searches Increased frequency Optimise for visibility within the AI Overview itself.
Measurement Focus CTR is no longer a primary KPI Track branded search volume, conversions, and ROI.

How to Adapt Your Content Strategy for AI Overviews

Conduct a Content Audit for AI Susceptibility

Conduct a continuous audit of existing content. Identify articles highly susceptible to AI summarisation, such as those answering simple 'what is' questions. Enhance this content with unique data, expert insights, or case studies to provide value beyond an AI Overview.

Adapt Content Formats and Monitor User Behaviour

Maintaining a competitive edge requires experimenting with new content formats like video, interactive tools, or webinars. Businesses must monitor evolving Kenyan user behaviour and adapt strategy to meet needs that generative AI cannot.