SEO and Gemini: What Changes for Your Visibility
7 min
Gemini is the language model powering Google AI Overviews, the Google assistant, and Google Workspace. Optimizing for Gemini essentially means optimizing for AI Overviews and Google Search, with particular attention to freshness, E-E-A-T, and structured data. GEO principles apply directly.
Gemini is not a search engine competing with Google: it is the AI engine integrated into Google Search, the Google assistant, and Workspace. Its rise is changing how your content is evaluated and displayed. Here is what concretely changes for your SEO.
Gemini in the Google Search ecosystem
Since 2025, Gemini powers the AI Overviews that appear at the top of Google results on informational queries. It also drives Google assistant responses on mobile and suggestions in Workspace.
For a website, the main impact is on AI Overviews: being selected as a source by Gemini generates visibility at the top of the page, but reduces CTR on classic organic results.
What Gemini evaluates differently from classic SEO
Gemini weights thematic consistency of a domain more heavily than classic SEO. A site expert on a specific topic is better evaluated than a generalist site covering everything.
Content freshness is also over-weighted. Gemini is trained to value recent information on fast-evolving topics (technology, regulation, market data). Content that has not been updated loses influence in Gemini responses.
Pages updated in the last 3 months are selected by Gemini for AI Overviews at a ratio 2 to 3 times higher than pages not updated in over a year, on dynamic thematic queries.
Industry studies 2025-2026 on Gemini and AI Overviews
Adapting content for the Gemini ecosystem
The principles are the same as for AI Overviews in general: clear structure, direct answer upfront, strong E-E-A-T, structured data. But two points deserve special attention with Gemini.
First, brand consistency across all Google surfaces: Business Profile listing, Knowledge Panel, YouTube if applicable. Gemini aggregates this information to build its perception of your authority. Second, regular updates of strategic pages — ideally every 3 to 6 months.
- Update publication dates and key statistics every quarter.
- Complete and optimize your Google Business Profile listing for local queries.
- Create or update the company Knowledge Panel via Organization structured data.
- Publish video content on YouTube with optimized transcripts, if the format is relevant.
Gemini and local queries
On local queries, Gemini integrates Google Maps and Business Profile data in its responses. A well-filled listing, with recent reviews and up-to-date photos, increases the likelihood of appearing in Gemini's local responses.
Local SEO and GEO converge on this point: Business Profile optimization has become a full-fledged AI strategy element, not just a mapping tool.
FAQ
Do Gemini and ChatGPT use the same sources?
No. Gemini relies on the Google index and values sources that rank well in Google SERPs. ChatGPT in its connected version uses Bing. The strategies share common foundations but have different nuances depending on the target engine.
Can you prevent Gemini from citing your content?
Partially. The Google-Extended directive in robots.txt prevents Gemini from using your content to train the model. But this does not prevent Gemini from citing your pages in AI Overviews, which fall under Search crawling.
Is Gemini multilingual for non-English SEO?
Yes. Gemini processes multiple languages natively. Optimization principles apply identically across languages. AI Overviews in non-English languages have been progressively deployed since 2025.