AI Overviews have changed the rules — your CTR is the casualty
If your organic traffic has been quietly declining over the past year despite stable rankings, you’re not imagining things. Google’s AI Overviews — the AI-generated summaries that now sit above organic results for roughly 30% of all searches — are fundamentally reshaping where clicks go. And for most sites, the answer is: fewer clicks go to you.
This isn’t a subtle shift. It’s a structural change to how the SERP distributes attention, and it demands a different approach to how you think about organic visibility.
Key Takeaways:
- AI Overviews have slashed organic CTR by up to 61% for affected queries, with informational keywords hit hardest; even queries without AI Overviews are seeing CTR declines of 41% as broader search behavior shifts.
- Being cited inside an AI Overview is the new position zero — brands that appear as sources within AI Overviews earn 35% more organic clicks than non-cited competitors, making citation optimization a critical new discipline.
- The damage isn’t uniform — transactional and commercial queries remain far more resilient than informational ones; shifting your content mix and strengthening user signals are the most effective defenses.
What AI Overviews are and why they matter for your CTR
AI Overviews (AIOs) are Google’s AI-generated answer panels that appear at the top of search results, above all traditional organic listings. They synthesize information from multiple sources into a paragraph-style answer, sometimes with expandable sections, source citations, and follow-up question suggestions.
Think of them as SERP features on steroids. Where a featured snippet pulls a single excerpt from one page, an AI Overview synthesizes information from several pages and presents it as a comprehensive answer — often comprehensive enough that the searcher doesn’t need to click anything at all.
How fast they’ve expanded
The rollout has been aggressive. AI Overviews now appear across 200 countries and 40 languages, triggering on approximately 27-30% of all US search queries. After Google’s March 2025 core update, AIO presence surged by 116%, signaling that Google is accelerating, not pulling back.
For informational queries specifically, the expansion has been even steeper: AIO presence jumped from 6.78% to 27.5% in under a year. If your content strategy leans heavily on informational keywords — guides, tutorials, “what is” and “how to” content — you’re in the direct path of this shift.
The CTR damage: what the data actually shows
Multiple independent studies have measured the impact, and the numbers are consistent in direction if varying in magnitude. Every single study found a decline. Here’s what the most rigorous research reveals.
The headline numbers
Seer Interactive’s September 2025 analysis — one of the largest studies to date — found that organic CTR for queries with AI Overviews dropped 61%, falling from 1.76% to 0.61%. Ahrefs’ December 2025 study of 300,000 keywords found that the presence of an AI Overview correlates with a 58% lower average CTR for the top-ranking page.
Put differently: when an AI Overview appears, searches that show an AI summary result in clicks on traditional links only 8% of the time, compared to 15% without a summary. That’s nearly half the clicks gone.
These aren’t minor fluctuations. If you’re tracking your performance through position alone, you’re missing the real story. Your position may be stable while your actual click volume erodes underneath it.
Informational vs transactional: where the pain is worst
The impact isn’t distributed evenly across query types, and understanding this split is critical for your response strategy.
Informational queries are getting crushed. CTR for informational keywords has declined by 33.33% since AI Overviews expanded. These are your “what is,” “how to,” “why does,” and “guide to” queries — the ones where an AI-generated summary can plausibly satisfy the user’s intent without a click.
Transactional queries are far more resilient. CTR for transactional keywords dropped only 9.5%. Why? Because AI can’t complete a transaction. When someone searches “buy running shoes” or “best CRM software pricing,” they still need to click through to compare, evaluate, and purchase. In fact, 69% of transactional searches in AI Mode still result in clicks to websites.
Commercial-intent queries fall somewhere in between. AIOs appear on 21.3% of commercial queries and 15.8% of transactional queries, compared to 38.7% of informational queries. The closer a query is to a purchase decision, the less AI Overviews interfere with the click path.
This has direct implications for your content strategy around search intent. A portfolio heavily weighted toward informational content is now significantly more vulnerable than one balanced across intent types.
The ripple effect beyond AIO queries
Here’s something most analyses miss: the decline isn’t limited to queries where AI Overviews actually appear. Seer Interactive’s data shows that queries without AIOs have also experienced a 41% organic CTR decline during the same period.
Why? Two likely explanations. First, user behavior is shifting broadly — searchers are increasingly expecting instant answers and are less inclined to click through, regardless of whether an AIO is present on that specific query. Second, users are migrating to alternative answer platforms like ChatGPT, Perplexity, and even social media for questions they previously Googled.
This means the CTR erosion isn’t something you can avoid simply by targeting keywords that don’t trigger AI Overviews. The behavioral shift is systemic.
The zero-click acceleration
AI Overviews have dramatically accelerated the zero-click trend that was already underway. Searches triggering AIOs now show an average zero-click rate of 83% — meaning only 17 out of every 100 searches result in someone clicking through to any website. For context, traditional queries without AI Overviews average around 60% zero-click. For a deeper look at how the broader zero-click trend is reshaping organic CTR — beyond AI Overviews specifically — see our analysis of zero-click searches and what they mean for your organic CTR.
For news publishers, the impact has been devastating: organic visits dropped from over 2.3 billion in mid-2024 to under 1.7 billion by May 2025, while zero-click results for news searches surged from 56% to 69%.
This creates a compounding problem when you consider how Google evaluates click patterns as a ranking signal. Lower CTR across your keyword portfolio can trigger a negative feedback loop: fewer clicks signal lower relevance to Google’s systems, which can gradually erode your rankings, which further reduces your click share. It’s the kind of slow decline that’s easy to miss quarter by quarter but devastating over a 12-month window.
The silver lining: citation as the new position zero
Not all the data is grim. There’s a significant opportunity hidden inside the AI Overview shift — but it requires reframing how you think about SERP visibility.
What cited brands gain
When your site is cited as a source within an AI Overview, the dynamics reverse. Seer Interactive’s research found that brands cited in AI Overviews earn 35% more organic clicks and 91% more paid clicks compared to non-cited competitors.
Think about what that means: while the overall CTR pie is shrinking, cited brands are capturing a larger slice. Citation in an AI Overview functions similarly to how branded search visibility compounds over time — users see your domain name associated with authoritative answers, building brand recognition that pays dividends across your entire keyword portfolio.
Being cited isn’t just a traffic source. It’s a trust signal that reinforces your authority in Google’s systems.
What makes content citable
Getting cited in AI Overviews isn’t random. Research analyzing thousands of AI citations has identified clear patterns:
- Semantic completeness matters most. Content scoring 8.5/10 or higher on semantic completeness is 4.2x more likely to be cited. AI models favor passages that fully answer a query in self-contained units of roughly 134-167 words.
- Expert authorship signals are weighted heavily. Pages with clear expert authorship are 3.2x more likely to be cited than generic staff-written content. E-E-A-T signals — experience, expertise, authority, trustworthiness — are critical for citation eligibility.
- Structured content gets parsed more effectively. Clear headings, bullet points, numbered lists, and schema markup help AI models identify and extract relevant passages. FAQ-style content that mirrors natural-language queries performs particularly well.
- Domain authority still matters. Strong backlink profiles and consistent topical authority across your site increase your chances. AI citations don’t bypass traditional ranking signals — they build on them.
How to defend your organic CTR against AI Overviews
Understanding the problem is step one. Here’s the practical framework for protecting and growing your organic clicks in an AI Overview world.
Audit your AIO exposure
Before you can respond, you need to know where you’re hit. Run an AIO audit across your top 100-200 keywords:
- Identify which keywords trigger AI Overviews. Use tools like Ahrefs, SEMrush, or manual spot checks to categorize your keyword portfolio by AIO presence.
- Cross-reference with GSC CTR data. Look for keywords where your position is stable but CTR has declined over the past 6-12 months. These are likely being suppressed by AI Overviews even if you haven’t noticed a ranking change. GSC’s AI configuration tool lets you run this exact comparison in one sentence.
- Segment by query intent. Your informational keywords will likely show steeper declines than commercial or transactional ones. This segmentation drives your response strategy.
Rebalance your content mix toward commercial and transactional intent
If your organic traffic strategy relies heavily on informational top-of-funnel content, the math has changed. Informational CTR is declining at 3.5x the rate of transactional CTR.
This doesn’t mean you should abandon informational content entirely — it still builds authority and supports citation eligibility. But your growth investment should shift:
- Prioritize commercial comparison content. “Best X vs Y,” “top 10,” and product comparison keywords maintain stronger CTR because users need to evaluate options beyond what an AI summary can provide.
- Build transactional landing pages for keywords where purchase intent is clear. These queries are the most resistant to AI Overview CTR erosion.
- Evolve informational content into citation-optimized assets — comprehensive, expert-authored, well-structured pages designed to be cited by AI rather than competing against it for clicks.
Optimize for AI Overview citation
Since cited brands see a significant CTR advantage, making your content citable should be a core part of your SEO strategy:
- Write in self-contained answer blocks. Structure your content so that each H2 or H3 section contains a complete, standalone answer to a specific question in 134-167 words. AI models extract these passages for citations.
- Lead with facts and data. AI Overviews preferentially cite content that includes specific statistics, named studies, and quantified claims. Vague or opinion-heavy content rarely gets cited.
- Implement FAQ schema on pages covering question-based queries. This doesn’t guarantee citation, but it helps Google’s AI systems understand your content structure.
- Build author authority. Clear author bios, linked credentials, and consistent topical expertise across your site strengthen the E-E-A-T signals that AI models use for citation decisions.
Make your organic listing impossible to ignore
When an AI Overview sits above your listing, the bar for earning a click is higher. Your title and meta description need to offer something the AI summary doesn’t:
- Write titles that promise depth, not just answers. An AI Overview gives the summary. Your title should signal that there’s more — proprietary data, step-by-step implementation, expert analysis, or case studies that the AI can’t fully reproduce. Check what makes high-CTR titles work in practice.
- Use meta descriptions that create curiosity gaps. When the AI has already answered the surface question, your description needs to hint at deeper insights the user can’t get without clicking.
- Earn rich results through schema markup. Review stars, pricing data, and other visual enhancements make your listing stand out against both the AI Overview and competing organic results.
Strengthen the user signals that protect your rankings
In a lower-CTR environment, the quality of the clicks you do receive becomes more important. Google’s ranking systems — including user signal evaluation mechanisms — still factor in engagement quality. If your reduced click volume delivers strong dwell time and low pogo-sticking rates, you can maintain ranking strength even as raw CTR declines.
Focus on:
- Page experience. Fast load times, clean layout, and immediate value delivery keep users engaged after the click.
- Content depth that rewards the click. If someone clicks past an AI Overview to reach your page, they’re looking for something the AI didn’t provide. Make sure they find it immediately.
- Clear navigation to related content. Strong internal linking keeps users on your site longer, generating the engagement signals that reinforce your rankings across your entire keyword portfolio.
Case studies: AI Overview impact in practice
Case Study 1: B2B SaaS company loses 34% of informational traffic, recovers through intent shift
A mid-market B2B SaaS company noticed a steady organic traffic decline from Q2 to Q4 2025 despite maintaining positions one through three across their core keyword set. Investigation revealed that AI Overviews had appeared on 72% of their informational keywords, which made up 60% of their organic traffic portfolio.
Average CTR on affected informational keywords had dropped from 4.8% to 2.1%. Meanwhile, their commercial-intent keywords — comparison pages, pricing pages, feature breakdowns — maintained a CTR of 6.2%, barely changed from the prior year.
Response: The team published 25 new commercial-intent pages targeting “vs” comparisons, “best tools for [use case]” queries, and integration-specific landing pages. They also restructured their top 15 informational articles for citation optimization — adding expert author bios, self-contained answer blocks, and FAQ schema.
Result: Within four months, commercial content drove a 41% increase in qualified organic traffic. Six of their restructured informational articles achieved AI Overview citations, generating measurable click increases despite the overall informational CTR decline.
Case Study 2: E-commerce brand adapts product content, captures AIO citations
An online retailer selling specialty kitchen equipment ranked well for product-adjacent informational keywords (“how to sharpen a knife,” “best cutting board material”). AI Overviews appeared on 85% of these keywords by mid-2025, and organic traffic from informational content dropped by 28%.
Transactional keywords (“buy Japanese knife,” “walnut cutting board”) were minimally affected, with CTR holding within 5% of historical averages.
Response: The team rewrote informational guides as definitive expert resources — adding testing methodology, material science explanations, and manufacturer interviews. Each guide was structured with standalone answer blocks targeting specific AIO-triggerable questions. They also expanded their transactional keyword coverage by 40%, adding long-tail product pages for specific use cases.
Result: Within three months, the restructured guides were cited in AI Overviews for 12 high-volume keywords. Combined with the transactional expansion, total organic traffic recovered to 96% of pre-AIO levels within five months, with a significantly higher conversion rate because the traffic mix shifted toward commercial intent.
What this means for your SEO strategy in 2026
AI Overviews aren’t a temporary experiment. Google is expanding them aggressively across more query types, more countries, and more languages. Building your 2026 strategy around the assumption that high-funnel informational CTRs will be 20-30% lower than today isn’t pessimistic — it’s realistic based on the current six-month decline trajectory.
The sites that will thrive aren’t the ones ignoring AI Overviews or hoping they’ll go away. They’re the ones adapting their content mix, optimizing for citations, and strengthening every element of their organic CTR to make each remaining click count.
The rules have changed. Your move.
FAQ
Q: How much do AI Overviews actually reduce organic CTR?
A: The most rigorous studies show organic CTR declines of 58-61% for queries where AI Overviews appear. Seer Interactive measured a drop from 1.76% to 0.61% across informational queries, while Ahrefs found a 58% lower CTR for top-ranking pages when an AIO is present. The impact varies by query type — informational queries see the steepest declines (33%), while transactional queries are more resilient (9.5% decline). Importantly, even queries without AI Overviews are experiencing a 41% CTR decline, suggesting a broader shift in search behavior.
Q: Can you still get organic traffic from keywords that trigger AI Overviews?
A: Yes, but the strategy shifts. Brands cited as sources within AI Overviews earn 35% more organic clicks than non-cited competitors. The key is optimizing for citation: write semantically complete answer blocks (134-167 words), demonstrate clear expertise through author credentials, use structured formatting and schema markup, and maintain strong domain authority. Your goal shifts from simply ranking to being recognized as a citable authority that AI models reference when generating overviews.
Q: Should I stop creating informational content because of AI Overviews?
A: Don’t abandon it, but rebalance your investment. Informational content still builds topical authority, supports citation eligibility, and serves users at the awareness stage. However, your growth budget should shift toward commercial and transactional content where CTR remains strong. For informational pieces, evolve them into definitive, expert-authored resources designed to be cited by AI rather than competing against AI summaries for clicks. Think of informational content as your authority foundation and transactional content as your click engine.