By rsukhraj@hubspot.com (Ramona Sukhraj)

Every few years, marketing headlines announce the demise of one foundational strategy or another. First, email, then blogging, then search engines. Now, with the rise of AI comes the question, “Is AI killing web traffic?” But the curiosity is actually warranted.

As of December 2025, AI Overviews chop organic click-through rate (CTR) for position-one content by an average of 58%, and that’s no coincidence. We’re in the middle of a huge shift in how search engines surface information, and it’s rewriting the rules for marketers and content teams across every industry.

First, Google’s AI Overviews are answering queries directly on the results page, intercepting searches that previously drove clicks to websites. And second, a growing portion of searchers are skipping Google entirely and turning to answer engines like ChatGPT and Perplexity for answers.

Both trends slice the traffic search engines send to sites, but it’s not gone entirely. I’ve spent the last year navigating the ebbs and flows of traffic with HubSpot, and we’re learning how to balance AI behavior and website traffic expectations. Here’s what businessess need to know.

Table of Contents

• Is AI killing web traffic?
• What AI Overviews Change on the SERP
• How to Measure AI Overviews’ Impact on Your Traffic
• Is AI killing web traffic more for certain queries?
• Is AI killing web traffic, or do you get traffic from AI citations?
• Frequently Asked Questions About AI Overviews and Web Traffic

Is AI killing web traffic?

AI Overviews change how users interact with search results by reducing CTR for some informational queries and redistributing clicks rather than eliminating all website traffic. Simple fact-based queries are more likely to trigger zero-click results, while more detailed, branded questions like comparisons are more likely to earn clicks when users need depth and validation.

Marketers and brands that invest in AEO to help capture AI overviews rather than ignoring them are the brands that will stay competitive. Original research improves citation potential in AI answers, structured data improves machine readability of page content, and concise Q&A sections help answer engines extract and cite content. Tools like HubSpot AEO are designed to help marketers operationalize this shift, making it easier to optimize content specifically for AI-generated results and track performance over time.

Learn more about how to improve AI search performance in HubSpot’s free AEO guide.

What AI Overviews Change on the SERP

AI Overviews are generated summaries that appear at the top of Google’s search results, above both paid ads and organic listings. When one appears for a brand’s target query, it answers the user’s question, pushing all of the blue links farther down the page.

And marketers all know what happens the farther down they appear on a SERP.

If a brand is the site cited in the overview, impressions stay up (or grow), but clicks drop, and even if its website ranks well, clicks drop because …read more

Source:: HubSpot Blog

Author: Aaron