Blog: GEO, SEO and AI visibility
Practical guides to get cited by AI
Latest articles
Agentic Commerce: When AI Buys for the Customer
Three rival protocols (ACP, UCP, AP2), none live in France yet: what agentic commerce already changes for a brand, and how to prepare without chasing hype.
AI Traffic in Google Analytics 4: How to Measure It
GA4 got a native AI Assistant channel in May 2026, but it misses most AI traffic. How to build a reliable custom channel to catch the rest.
ChatGPT Shopping: Preparing Product Feeds and Listings
Instant Checkout scrapped, Carrefour live in the ChatGPT app, ACP and UCP protocols: what's actually available in France and how to prepare your feed.
Automotive: How AI Helps Shoppers Pick a Car
ChatGPT recommends Tesla, Gemini recommends Renault: a 2026 study reveals sharp gaps. Sources, reliability data and spec sheets for a car brand.
Understanding GEO
What GEO is, how it differs from SEO, and why AI answers are changing the way customers find you.
GEO and AI Search Optimization: The Complete 2026 Guide
AI search optimization (GEO): how AI engines pick sources, the 6 criteria that matter to get cited by ChatGPT, Gemini and Google, and how to track progress.
Agentic Commerce: When AI Buys for the Customer
Three rival protocols (ACP, UCP, AP2), none live in France yet: what agentic commerce already changes for a brand, and how to prepare without chasing hype.
SEO vs GEO: Key Differences and How to Combine Them in 2026
Complete SEO vs GEO comparison: what changed, what stayed, and the 3-layer strategy for maximum visibility in 2026.
AI Act: What EU Rules Change for Brands' Content
Chatbots must disclose they're AI, AI-generated content must be labeled: what Article 50 of the EU AI Act requires since August 2026.
Engine by engine
How each AI engine picks its sources, and what it takes to appear in ChatGPT, Google AI Overviews, Perplexity, Gemini or Copilot.
ChatGPT SEO: How ChatGPT Chooses Its Sources
ChatGPT SEO explained: OpenAI's bots, its own search index and providers, citation criteria, and a checklist to get cited in ChatGPT answers.
Mistral Vibe: How France's AI Assistant Picks Sources
Le Chat became Vibe on May 28, 2026. AFP partnership, three distinct crawlers, still-small French audience: what matters for your brand.
AI Mode vs AI Overviews: What Changes in France
AI Mode and AI Overviews launched the same day in France. What actually separates them, and how to measure your presence in each one.
Why ChatGPT Doesn't Cite Your Website (and How to Fix It)
The 6 reasons AI engines ignore your site, and a 7-day action plan to get cited by ChatGPT, Gemini and Perplexity.
Measure and audit
Find out what AI engines say about your brand, against your competitors: methods, metrics and AI visibility audits.
GEO Audit: How to Audit Your AI Visibility in 9 Steps
Complete 9-step guide to audit your website on AI citation-worthiness criteria, with checklist and scoring method.
AI Traffic in Google Analytics 4: How to Measure It
GA4 got a native AI Assistant channel in May 2026, but it misses most AI traffic. How to build a reliable custom channel to catch the rest.
GEO Score: How to Measure Your Website's AI Visibility
How the Detekia GEO score works: 6 criteria and one prerequisite explained, score thresholds, and a prioritized action plan to get cited by AI.
GEO Agency: How to Choose the Right One
How to choose a GEO agency: key criteria (multi-AI measurement, deliverables, tracking), questions to ask and red flags before you sign.
Optimize your site
Structured data, AI crawler access, llms.txt, internal linking, CMS: the technical foundation that lets AI engines understand your site.
Schema.org for AI: The 5 Priority JSON-LD Schemas
Organization, FAQPage, Article, BreadcrumbList, WebSite: the 5 JSON-LD schemas that help ChatGPT, Gemini and Perplexity understand your site.
ChatGPT Shopping: Preparing Product Feeds and Listings
Instant Checkout scrapped, Carrefour live in the ChatGPT app, ACP and UCP protocols: what's actually available in France and how to prepare your feed.
llms.txt: What It Is and Do You Need One in 2026?
llms.txt is optional, with no proven effect on citation. What matters: allowing OAI-SearchBot and AI search crawlers in robots.txt.
Firewalls, Cloudflare, JS: Why Your Site Blocks AI Bots
73% of websites have technical barriers for AI crawlers (robots.txt, CDN, JavaScript). How to check and fix it in 10 minutes.
Authority and external presence
Sources, expertise, reviews, Wikipedia, Reddit, LinkedIn: the signals that convince AI engines to recommend you.
Sources and Authority: How to Get Cited by AI
Studies, dated data, experts, Wikipedia, Reddit, reviews: the sources ChatGPT, Gemini and Perplexity check before citing content.
Reddit and GEO: Why AI Cites Reddit So Often
Reddit accounts for 16.9% of Perplexity citations (Otterly.AI). Build a useful Reddit presence without self-promotion and measure its AI impact.
Backlinks and GEO: Why Domain Authority Matters for AI Too
Backlinks, mentions, Wikipedia, forums: the authority signals AI engines inherit from search engines, and 5 actions to strengthen them.
E-E-A-T and AI: What Actually Gets You Cited
E-E-A-T is not a ranking factor. Our 317-page study: author bios and trust pages don't get pages cited; expertise shown in the content does.
By industry
E-commerce, SaaS, regulated professions, local businesses: the specific challenges of each industry in AI answers.
E-commerce: Get Your Products Recommended by AI
Product pages, Product schema, buying guides, reviews: how to get your products recommended by ChatGPT, Gemini, Perplexity and AI Overviews.
Automotive: How AI Helps Shoppers Pick a Car
ChatGPT recommends Tesla, Gemini recommends Renault: a 2026 study reveals sharp gaps. Sources, reliability data and spec sheets for a car brand.
Energy: How AI Recommends an Electricity Supplier
Official comparator, prices that shift twice a year, green claims: what ChatGPT gets right, wrong, or simply doesn't know about electricity.
Consulting and IT Services Firms: Get Recommended by AI
RFPs, case studies, client reviews: how AI engines recommend (or skip) a consulting firm or IT services company, and what actually matters.
The Detekia monthly letter
New articles and AI visibility news, one email per month.
Prefer a single document?Get the free GEO guide (PDF)
A term you don't know?GEO glossary
What do AI engines say about your brand?
Beeleven, the agency behind Detekia, measures your brand across ChatGPT, Gemini, Claude and Perplexity, against your competitors.