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Posts tagged “GEO”

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28 posts

GEO (Generative Engine Optimization) covers the practices that get a site cited by ChatGPT, Perplexity, Gemini or Google AI Overviews. This tag holds most of the blog: the complete GEO guide, twelve glossary entries (AI citations, crawlers, structured data, RAG, passage ranking and more), data-backed studies of what these engines actually cite, and practical guides to making your pages extractable.

Gap between average SEO score and average AI visibility score across 2,563 websites audited in 2026
GEO9 min read

GEO Readiness Study 2026: 2,563 Sites Ready for Google, Not for ChatGPT

We audited 2,563 sites: 63.5/100 on SEO, 45.1 on AI visibility, and on 97.8% of pages fewer than half the sections open with a citable passage.

Comparison between SE Ranking, an SEO suite with an AI answer tracking add-on, and LightSpot, a GEO audit and remediation platform
Tools9 min read

LightSpot vs SE Ranking: Track Your AI Citations, or Fix Them?

SE Ranking tracks your AI citations across five surfaces. LightSpot fixes the pages and proves it. Verified euro pricing and who each tool really suits.

Comparison between Semrush, a general-purpose SEO suite with AI visibility tracking, and LightSpot, a GEO audit and remediation platform
Tools10 min read

LightSpot vs Semrush: Measure It, or Fix It? (2026 Comparison)

Semrush measures your AI visibility. LightSpot fixes it and proves the gain. Verified pricing, a side-by-side table, and who each tool actually suits.

Split between brand sites, press coverage and social platforms in AI engine citations — comparison of four 2026 studies
GEO9 min read

AI Citations: Brand or Press? What 4 Contradicting Studies Actually Reveal (2026)

Two studies clash on AI citations: 86% brand-owned vs 84% earned media. Here's why the numbers disagree, and what it means for your GEO strategy.

A translucent conversational answer separated from a glowing advertising card, illustrating paid and organic visibility inside ChatGPT
ChatGPT12 min read

ChatGPT Ads in Europe: What Changes for SaaS Marketers

ChatGPT Ads is expanding across Europe. Here is what its targeting, measurement and separation from organic answers mean for SaaS marketers.

A curve of AI citations rising to a peak and then falling — the signal that should trigger a content refresh
GEO10 min read

Why AI Citations Decay — And What to Do Before You Lose Them

A study of 3.5 million citations found half of them vanish within 4.5 weeks. What 'citation decay' means, and how to build a refresh routine that works.

Abstract illustration of a scientific chart scoring GEO tactics, some effective, some with no measured effect
GEO10 min read

GEO in 2026: What the Research Actually Shows Works (and What's Just Hype)

A July 2026 review of 45 studies pulls apart the GEO hype: which tactics have real scientific backing, and which ones have none at all.

Abstract illustration — a visibility curve swinging while the site being measured stays unchanged
Claude8 min read

Claude Opus 5 won't change your pages — but it may move your numbers

Anthropic shipped Claude Opus 5 on July 24, 2026. A model release doesn't change your pages. It changes how much you can trust your visibility numbers.

Overlap between Google's top 10 and the sources cited by AI engines — University of Toronto study, 2026
GEO9 min read

Study: ChatGPT's Sources Only Overlap Google's Top 10 by 4%

Toronto researchers compared the sources cited by GPT-4o, Claude, Gemini and Perplexity with Google's top 10: just 4 to 15% overlap in results.

Abstract illustration — how traffic splits across AI search engines in 2026
GEO6 min read

AI Search Traffic 2026: ChatGPT Takes 92%, Claude Explodes, Copilot Collapses — Where to Focus Your GEO

6.77M visits analyzed over 19 months. ChatGPT drives 92.4% of AI traffic, Claude is up 64x, Copilot down 96%. Where to focus your GEO efforts in 2026.

Abstract illustration — AI generating visuals inside Google search results
GEO6 min read

Google Now Generates Images in AI Overviews: Zero-Click Comes for Brand Visuals

Since July 14, 2026, Google generates images inside its AI Overviews — with no source and no link. Here's why your brand's visuals now need watching.

AI visibility ranking of 100 French media sites — LightSpot 2026 study
GEO9 min read

French Media AI Visibility Study: 100 Sites Audited, None Above a C

We audited 100 leading French media sites on 46 criteria. Average score: 46/100. None reaches grade B, and every one fails complete Article structured data.

A steady stream of new posts continuously feeding the AI engines — ChatGPT, Perplexity and Gemini — while a one-off piece of content goes stale
GEO8 min read

Publishing Frequency: The Overlooked Key to AI Visibility

85% of the sources cited by AI search engines are less than two years old — here's why publishing often keeps you visible in ChatGPT and Perplexity.

How search evolved: from Google's blue links to synthesized answers from ChatGPT, Gemini and Perplexity
GEO7 min read

Search Has Changed: Why Getting Cited by ChatGPT, Gemini and Perplexity Is Now Vital in 2026

ChatGPT reports 1B+ weekly users; Google's AI Overviews reach 2.5 billion a month. The 2026 numbers behind AI search — and what they mean for your visibility.

Timeline of SEO and GEO optimization impact across three horizons
GEO7 min read

How Long Do SEO and GEO Results Really Take?

SEO or GEO — how long before real results? Honest timelines by channel, and how to prove to a client that your work actually moved the needle.

Diagram showing how AI search engines pick the sources they cite
GEO12 min read

The Complete Guide to Generative Engine Optimization (GEO) in 2026

GEO made simple: how ChatGPT, Perplexity and Google AI Overviews pick their sources — and how to get your site cited in their answers.

Illustration of an AI citation inside a generative engine's answer
GEO3 min read

AI Citation: What It Is and How to Get Cited by AI Engines

An AI citation is when a generative engine — ChatGPT, Perplexity, AI Overviews — picks your content as a source in its answer and links back to your page.

Illustration of AI crawlers: GPTBot, ClaudeBot, and PerplexityBot
GEO3 min read

GPTBot, ClaudeBot & PerplexityBot: AI Crawlers Explained

GPTBot, ClaudeBot, and PerplexityBot are the crawlers that let ChatGPT, Claude, and Perplexity cite your content. Block them and you get zero AI citations.

Illustration of Google AI Overviews in the search results
GEO2 min read

Google AI Overviews: What They Are and How to Get Cited

AI Overviews is Google's AI-generated answer at the top of search results. It cites two to four sources picked for how extractable and trustworthy they are.

Illustration of an answer engine — an AI-powered response engine
GEO3 min read

What Is an Answer Engine? Definition & Examples

An answer engine generates a synthesized answer with cited sources instead of a list of links. Key examples: Perplexity, ChatGPT web, Google AI Overviews.

Illustration of the E-E-A-T framework for web content credibility
GEO3 min read

E-E-A-T: What It Is and Why AI Search Cares

E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness) is Google's content quality framework — its signals also shape whether LLMs cite you.

Illustration of FAQPage schema in JSON-LD for AI visibility
GEO3 min read

What Is FAQPage Schema? Definition & Example

FAQPage is a Schema.org JSON-LD type that marks up a page's question-answer pairs, making them directly extractable by search engines and LLMs.

Illustration of the GEO concept — Generative Engine Optimization
GEO3 min read

What Is GEO? Generative Engine Optimization Explained

GEO (Generative Engine Optimization) is the set of practices that get your content cited by engines like ChatGPT, Perplexity and Google AI Overviews.

Illustration of the Google-Extended token in robots.txt
GEO3 min read

What Is Google-Extended? The Robots.txt AI Token

Google-Extended is the robots.txt token that controls Google's access for training its generative AI (Gemini, Vertex AI), apart from classic SEO crawling.

Example of an llms.txt file at the root of a website
GEO2 min read

llms.txt: What It Is and Why It Matters for AI Search

llms.txt is a Markdown file at a site's root that points AI models to its most important, structured content — a sitemap built for LLMs, not classic crawlers.

Illustration of passage ranking — extracting passages from a web page
GEO3 min read

What Is Passage Ranking? Definition & Why It Matters

Passage ranking is a Google technology (2021) that scores individual passages inside a page, so a relevant excerpt gets cited even if the page ranks lower.

Illustration of the RAG architecture — Retrieval-Augmented Generation
GEO3 min read

RAG and Grounding: Definition for AI Search

RAG (Retrieval-Augmented Generation) is the architecture behind generative AI engines: retrieve web passages first, then ground the reply in real sources.

Illustration of JSON-LD structured data for GEO
GEO3 min read

Structured Data (JSON-LD): Definition for AI Search

JSON-LD structured data is Schema.org metadata in a page's source code that lets AI crawlers read the type, author, date, and entities without parsing the DOM.