AI Overviews (SGE): The New Reality of Google Search
What Are AI Overviews?
AI Overviews (formerly Search Generative Experience / SGE) are Google-generated AI summaries that appear above organic search results. They answer queries directly with synthesized information from multiple sources.
Current Adoption:
- Activated by default in the US since 2024
- Gradual rollout to additional markets (EU, UK, DACH)
- Appear for approximately 15–30% of all search queries (as of 2025)
- Particularly common for informational and comparative queries
How Are Sources Selected for AI Overviews?
- Pages with high topical authority and structured information
- Clear, concise answers to specific questions
- Current, regularly updated content
- Correct Schema.org markup
- Strong E-E-A-T signals (Experience, Expertise, Authoritativeness, Trustworthiness)
Optimizing for AI Overviews:
- Answer questions directly and structurally (paragraphs of 40–60 words)
- Support factual statements with data and sources
- Defined sections with clear headings (H2/H3)
- Use lists and tables for comparable data
- Add Schema.org markup to FAQ sections
Impact on Traffic:
AI Overviews can reduce click-through traffic to source pages (zero-click effect) but significantly increase brand visibility. Optimization should focus on branding and authority building.
In the CAFE framework, a website's AI Overview capability is specifically analyzed — so your content appears as a cited source in AI summaries.