Something has changed in your Google Analytics dashboard. Impressions are holding steady, but clicks are dropping. Rankings have not moved, yet traffic from search keeps slipping.
The most likely cause is Google AI overviews. When an AI generated summary appears at the top of the search results page, it answers the user’s question before they reach your link. That shift has measurable consequences for click-through rates and organic traffic.
Here is what the data actually shows, and what you can do about it.
What the Data Says About AI Overviews and CTR
Multiple large-scale studies have measured how AI overviews affect organic click-through rates. The numbers are consistent across different datasets and time periods.
Organic CTR drops significantly when AI overviews appear
Seer Interactive analyzed 3,119 search terms across 42 organizations between June 2024 and September 2025. The study tracked 25.1 million organic impressions and found that organic CTR dropped from 1.76% to 0.61% for queries where AI overviews appeared. That is a 61% decline.
Ahrefs measured a 34.5% drop in CTR for pages holding the number one organic position across 300,000 keywords. The Pew Research Center confirmed similar patterns, finding users were statistically less likely to click any link when an AI summary was visible.
Paid CTR is also declining
The same Seer Interactive study showed paid click-through rates fell from 19.7% to 6.34% for queries with AI overviews. That is a 68% decline over the same period. Running ads on queries where AI overviews appear is becoming less efficient.
Zero-click searches are rising
When an AI overview answers the question directly, many users never click any result. SparkToro’s data places the zero-click rate at 58% of all Google searches. For informational queries where AI overviews appear most often, that number is even higher.
Which Industries Are Most Affected
AI overview impact is not evenly distributed. Some sectors face more disruption than others.
High exposure industries
According to BrightEdge’s year-long tracking study, education queries saw AI overview rates jump from 18% to 83% between February 2025 and February 2026. B2B tech went from 36% to 82%. Restaurants climbed from 10% to 78%. Science queries trigger AI overviews at the highest rate, at roughly 26% of all keywords in that vertical.
Lower exposure industries
E-commerce queries still see relatively low AI overview rates, around 4%. Navigational searches, where users look for a specific website, also trigger AI overviews less frequently. Businesses selling products directly may feel less immediate impact than publishers or informational sites.
The gap between “cited” and “not cited” is massive
Here is where the data gets interesting. Brands that are actually cited inside the AI overview do not experience the same CTR decline. The Seer Interactive data showed that cited brands earn 35% more organic clicks and 91% more paid clicks compared to non-cited brands on the same queries.
Getting cited flips the equation. Instead of losing traffic to the AI overview, you gain visibility from it.
How AI Overviews Change the Traffic Funnel
The impact goes beyond raw click numbers. AI overviews are reshaping how users move through the search and discovery process.
Brand awareness without clicks
When your content gets cited in an AI overview, users see your brand name, your data, and a link to your site. Even if they do not click, you have influenced their awareness. For brands investing in content marketing and thought leadership, that top-of-funnel exposure has real value.
Higher quality clicks from AI overviews
Google has stated that clicks from pages with AI overviews tend to produce higher engagement. Users who do click through after reading an AI overview have already been pre-qualified. They know what the page is about and are looking for more depth. Monitoring these patterns requires moving beyond basic SEO rank tracking into dedicated AI visibility measurement.
Traffic is migrating to other platforms
Not all the “lost” clicks are staying on Google. Users are increasingly turning to ChatGPT, Perplexity, and other AI search tools for answers. A growing share of search activity now happens outside of Google entirely. Comparing how these platforms work, and how they differ from Google AI overviews, helps you choose where to focus your optimization efforts.
What to Do About Declining CTR From AI Overviews
The CTR decline is real, but it is not a death sentence. Here is what works.
Optimize for AI overview citations, not just rankings
The data is clear. Getting cited inside the AI overview protects your traffic. Focus on passage-level optimization, clear content structure, and covering all the sub-queries that Google’s fan-out process generates for your target keywords.
Diversify away from purely informational queries
Informational queries face the highest AI overview rates. Shift some of your content strategy toward transactional and commercial intent, where AI overviews appear less frequently and clicks still flow to organic results.
Track AI visibility, not just organic position
Standard rank trackers do not tell you whether your brand appears in AI overviews. You need specialized tools that monitor citation frequency, share of voice, and positioning within AI generated results. Our guide to the best AI overview trackers compares the options.
Invest in brand authority
Brands with strong recognition and authority signals get cited more often. A comprehensive approach to SEO and digital marketing builds the kind of domain trust that AI systems reward.
Target the queries where AI overviews help you
Instead of avoiding AI overviews, aim to be the cited source. For your highest value keywords, audit each piece of content and optimize specifically for AI passage extraction. The 35% organic CTR boost that comes with citation makes this effort worthwhile.
The Window to Adapt Is Closing
AI overviews are expanding every quarter. The brands building comprehensive content strategies and earning AI citations today are the ones that will hold visibility as the feature grows. Waiting for the trend to stabilize means falling further behind. Start measuring your AI overview presence, fix the gaps, and make sure your content is structured to be cited. The next step is understanding how to create content briefs that align with how AI search actually works.
Frequently Asked Questions
How much does an AI overview reduce organic CTR?
Studies show organic CTR can drop 34% to 61% when an AI overview appears, depending on the query type and industry. Informational queries see the steepest declines.
Do AI overviews always reduce website traffic?
Not always. Brands that are cited inside the AI overview actually see higher CTR than the average, with one study showing a 35% increase in organic clicks for cited brands. The negative impact hits hardest when your content is not cited.
Which types of searches are most affected by AI overviews?
Informational and educational queries see the highest AI overview rates and the largest CTR declines. E-commerce and navigational queries are less affected as of early 2026.
Is paid search still effective when AI overviews appear?
Paid CTR has dropped significantly on queries with AI overviews. Seer Interactive measured a 68% decline in paid CTR. For informational queries, reallocating paid budget to lower-funnel keywords may produce better returns.
How can I tell if AI overviews are affecting my traffic?
Look for queries where impressions are stable but clicks are declining. Cross-reference those queries with an AI overview tracker to see if AI summaries are appearing. Google Search Console does not separate AI overview traffic from organic.
Will AI overview CTR impact get worse over time?
Current data shows no signs of CTR recovery. AI overview rates are expanding into new verticals and query types. Planning for continued CTR pressure is more realistic than expecting a reversal.
