Publishers Report Double-Digit Traffic Losses as AI Overviews Expand
Aggregate data published by several SEO analytics platforms in mid-2025 pointed to a consistent pattern: informational publishers are experiencing sustained organic traffic declines as Google’s AI Overviews expand into more query categories and more geographic markets.
What the data shows
Reports from Semrush, Ahrefs, and independent research groups tracked organic click-through rates across large content samples before and after AI Overviews became prevalent. The headline figures varied by sector and methodology, but the direction was consistent:
- Informational queries saw average CTR declines of 25% to 45% where AI Overviews were present versus absent
- Health and education publishers were the hardest hit, with some reporting year-on-year traffic falls of 30% or more on their highest-volume informational pages
- Long-tail queries, traditionally the safety valve for publishers squeezed out of competitive head terms, were not immune. AI Overviews increasingly appeared for specific, low-volume questions that had previously been reliable low-competition traffic sources
Who is most exposed
The sites with the highest exposure share a profile: large-scale informational content operations built around answering the kinds of questions Google can now answer directly. Health information, financial definitions, legal explainers, how-to guides, and encyclopaedic reference content all serve queries that AI Overviews are designed to resolve without a click.
Sites built around proprietary data, original research, genuine firsthand expertise, or content formats that require engagement (tools, calculators, interactive content) have shown more resilience. The common thread is that AI cannot readily substitute for the experience or data itself, only for the explanation of it.
The response from publishers
Several large publishers responded publicly in 2025. Common approaches included:
- Pivoting toward formats AI cannot replicate. More data journalism, original studies, expert interviews, and opinion pieces.
- Investing in newsletter and direct audience relationships to reduce dependency on search-driven discovery.
- Pursuing AI Overview citation as a brand visibility strategy even where clicks don’t follow, on the basis that being cited maintains authority signals for the broader algorithm.
Some publishers also pursued legal routes, contributing to ongoing discussions in the EU and UK about the regulatory framework for AI-generated content that draws on copyrighted source material without direct compensation.
What this means for SEO strategy
The data makes the strategic question concrete: if you are building content whose primary purpose is to answer questions Google can now answer in the SERP, you are operating in a structurally declining channel.
That doesn’t mean abandoning informational content. It means auditing which informational queries still drive clicks, and why, and concentrating investment there. Queries where the AI Overview is partial, contested, or where the user clearly needs to go deeper will continue to generate organic traffic. The window of purely informational, high-volume, low-differentiation content as an SEO strategy is closing.