Google Gemini and SEO in 2025: How AI Is Changing Search Engines and Traffic

Have you noticed that when you search for something on Google, you often get a ready-made answer without even clicking on a website? This is part of the new integration of the artificial intelligence Gemini, which Google is implementing in its search engine. But what does this mean for SEO, and how can regular websites maintain their rankings in the age of AI?
What Is Google Gemini and Why Is It Important for SEO
Google has begun integrating its AI model Gemini into its search engine through features such as AI Overviews (AI-generated summaries at the top of search results) and AI Mode (experimental conversational search). This expansion launched in early 2025, as announced at Google I/O.
Gemini isn’t just an algorithm update—it’s changing the very concept of search. Google is shifting from link ranking to generative intelligence: summaries, recommendations, and direct answers.
How AI Overviews Affect Traffic
- Decrease in clicks: Some users find answers directly in the search engine without visiting websites. For informational queries, the drop can be 20–50%.
- Higher-quality visits: Websites cited in AI Overviews receive more engaged traffic.
- New opportunities: Google has begun introducing metrics such as AI impressions and fan-out clicks in Search Console.
AEO – the next evolution of SEO
SEO is no longer enough. We are entering the era of Answer Engine Optimization (AEO)—optimization for AI answers.
What this means:
- Content focused on user intent – clear, structured answers.
- E-E-A-T (Experience, Expertise, Authority, Trust) – Google increasingly rewards authoritative sources.
- Multimedia – AI prefers content that combines text, images, and video.
- Structured Data (Schema.org) – key for recognition and citation in AI Overviews.
Examples of Impact According to Studies
| Impact on SEO | How It Manifests | Data and observations |
|---|---|---|
| Decrease in organic traffic | AI provides direct answers → fewer clicks | SEMrush: 25–30% drop in CTR; news sites – up to 20% fewer visits |
| Higher engagement | Fewer clicks, but higher quality | Google: AI clicks → 2x longer sessions |
| Focus on quality | Content with expertise gains ground | Google Guidelines: E-E-A-T + Multimedia |
| Ads | AI embeds ads in search results | Google Ads: +10–15% effectiveness |
What Regular Websites Can Do
- Create content that answers specific questions (FAQ format, guides).
- Use structured data – Schema.org for products, reviews, and articles.
- Invest in trust and authority – demonstrate expertise, credit authors, and include sources.
- Integrate multimedia – images, infographics, videos with alt text.
- Monitor Search Console – the new AI metrics will show you the actual impact.
- Combine SEO and AEO – optimization for traditional rankings + visibility in AI answers.
Conclusion
The integration of Gemini into Google Search marks a new era for search. It’s causing a decline in organic traffic, but it’s also creating new opportunities for websites that offer high-quality content and meet users’ needs.
For most websites, the key is adaptation: a combination of classic SEO and the new AEO strategy. Those who adapt early will maintain (and even increase) their visibility in search engines.
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