AI Overviews* Are Redefining SEO: What Every Marketer Needs to Know in 2025

[*The summary you now see at the top of search results.]

AI-generated overviews are fundamentally changing the rules of SEO in 2025. Instead of relying on traditional blue links, search engines now deliver instant, AI-powered summaries at the top of results pages. This shift is having a profound impact on how businesses approach search visibility and content strategy.

AI overviews, which synthesise information from multiple sources, dominate informational queries and are responsible for a dramatic drop in click-through rates, sometimes by as much as 50%. Users increasingly find answers without ever visiting a website, making it harder for brands to drive organic traffic through classic ranking tactics.

To adapt, SEO professionals are focusing less on keyword stuffing and more on creating authoritative, well-structured content that AI models can easily digest and cite. Structured data, clear topical expertise, and unique insights are now essential for being featured in these AI summaries.

Competition is fiercer, as brands and companies must not only rank well but also be selected as a trusted source for AI-generated answers. As a result, SEO metrics are shifting: visibility within AI overviews and brand mentions are now as important as clicks and traffic.

In summary, AI overviews are forcing a strategic pivot in SEO to one that rewards quality, authority, and adaptability over traditional ranking alone.

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I’m available to talk to or message on the subject of AI Generative Engine Optimisation (GEO). This is now the direction of travel for search and the reason I have been studying this for months and adapting website content strategies accordingly. You have a great opportunity to put your brand or business at the spearhead of trust and authority for your industry and gain those vital citations.