Key takeaways
- When Google shows AI Overviews, people click on ordinary search results about half as often, according to Pew Research.
- Pages that answer questions clearly and specifically are the ones most likely to be cited and clicked.
- The safest strategy is diversification: strong SEO plus channels you control, such as paid placements and email.
AI Overviews are the AI-written summaries Google now shows above many search results. They are convenient for searchers, but for businesses that depend on free search traffic they raise an uncomfortable question: if Google answers the question itself, will people still visit your website? Here is what the research actually shows, and seven practical steps to protect your traffic.
What are AI Overviews?
An AI Overview is a short answer generated by Google's AI that appears at the top of the results page for some searches, usually with links to a few sources. Similar summaries now appear in other search engines and AI assistants. For simple factual questions, many people read the summary and never scroll down to the regular results.
How AI Overviews affect website traffic: the research
The most rigorous public study so far comes from the Pew Research Center, which tracked the real browsing of 900 U.S. adults in March 2025. When an AI summary appeared, people clicked a traditional search result in 8% of visits, compared with 15% when no summary appeared. Only 1% of visits included a click on a link inside the summary itself, and people were more likely to end their browsing session entirely after seeing one (26% of pages versus 16%). About 18% of the searches studied produced an AI summary.
Academic research points the same way. A study of Wikipedia traffic compared English articles, where AI Overviews launched first, with the same articles in other languages, and estimated that search referrals to English Wikipedia fell by roughly 5% after the rollout. Google has disputed some of these findings and argues that clicks from AI results are higher quality. Both things can be true: fewer clicks overall, with the remaining visitors more ready to act.
Which websites lose the most traffic?
The pattern so far is fairly intuitive:
- Most affected: pages that answer simple, general questions, such as definitions, quick how-tos and basic facts. The summary often answers them completely.
- Less affected: searches with commercial or local intent ("buy", "near me", brand names), complex questions that need detail, and anything where people want to see products, prices or reviews.
- Often helped: pages with original information, such as first-hand experience, prices, data or tools, that the summary cites as a source.
How to check if AI Overviews are affecting your site
You don't need special tools to find out. Open Google Search Console, go to the Performance report and compare the last three months with the same period a year earlier. Look at two lines together: impressions (how often your pages appeared) and clicks. If impressions are steady or rising while clicks and click-through rate fall, people are still seeing you in results but finding their answer before they reach your link, which is the typical AI Overview pattern.
Then sort by query. Informational questions ("what is", "how to") usually show the biggest drop in click-through rate, while brand and buying searches hold up. That tells you which pages need more original detail and which searches are worth supporting with advertising instead. Repeat the check every month; the pattern changes as Google expands where summaries appear.
7 ways to protect your website traffic from AI Overviews
1. Answer questions directly and specifically
Put a clear, one- or two-sentence answer near the top of each page, then go deeper. Pages that are easy to quote are more likely to be cited. Our banner advertising FAQ is written this way.
2. Offer what a summary can't
Prices, product comparisons, calculators, real examples and personal experience give people a reason to click through. A summary can say "banner sizes vary"; a visual banner size guide shows them.
3. Target commercial and long-tail searches
Specific searches such as "300x250 banner ad price" carry clear intent and are less likely to be fully answered by an overview.
4. Keep pages technically clean
Fast pages, structured data, accurate titles and descriptions, and an up-to-date sitemap help search engines understand and cite you.
5. Build channels you control
An email list, social following and returning customers don't depend on any search algorithm.
6. Use paid placements to fill the gap
Paid search and display ads put you in front of people regardless of how the results page is laid out. A banner on relevant websites reaches people while they read, not only when they search. For small budgets, a flat-rate placement is a predictable way to test this; see banner ad pricing.
7. Measure by channel
Tag every campaign link with UTM parameters and watch your analytics by source. If organic visits dip, you'll see it quickly and know which channels are picking up the slack.
Is SEO still worth it with AI Overviews?
Yes. Search is still one of the largest sources of website visitors, and AI summaries draw on the same pages that rank well. What has changed is that ranking alone guarantees fewer clicks than it used to. The businesses doing best treat SEO as one part of a mix: they publish genuinely useful pages, track results, and use advertising to reach customers at the moments search doesn't.
AI Overviews: frequently asked questions
Do AI Overviews reduce website traffic?
For many informational searches, yes. Pew Research found people clicked a regular search result in 8% of visits with an AI summary, compared with 15% without one.
Can I stop my site from appearing in AI Overviews?
Google offers controls such as the nosnippet setting, but they also limit how your page appears in regular results. For most businesses it is better to be cited than to opt out.
Which searches are least affected by AI Overviews?
Searches with buying or local intent, brand searches and complex questions tend to keep more clicks, because people want to compare options, see prices or get detail.
How can a small business replace lost search traffic?
Diversify: keep improving your best pages, build an email list, and use paid placements such as search or banner ads to reach customers directly.
Looking for a predictable way to reach new visitors? Run a banner ad on relevant websites for a flat $10 for 30 days.