LLMFY Blog

Optimize your content forthe AI era

Guides, tutorials, and strategies to appear in ChatGPT, Perplexity, Claude, and Google AI Overviews.

AI Building: co-citation diagram showing domain relationships in LLM responses from ChatGPT, Claude and Perplexity

AI Building: Beyond Link Building — How Co-Citations Are Reshaping Authority in AI Search [2026]

Discover what AI Building is — the new link building for AI search. Learn how co-citations work in ChatGPT, Perplexity, Claude and Google AI, and how to use them to increase your perceived authority by LLMs.

JesusLopezSEO

February 26, 2026

AI and machine learning visualization representing LLM optimization and AI search engine visibility

LLM

28 min

LLM Optimization: The Complete Guide to AI Search Visibility (2026)

Jesus LopezSEO

LLMFY study infographic on the future of AI search 2026-2028 showing market evolution, predictions, and platform data

15 min

LLMFY Study 2026: The Future of AI Search — Analysis and Predictions 2026-2028

Jesus LopezSEO

Latest Articles

Discover the best strategies to optimize your content for AI search engines.

Data visualization showing Google AI Overviews impact on organic search traffic with 73.7% vs 3.2% market share comparison

Mar 4, 2026

14 min read

Google AI Overviews Are Eating Your Organic Traffic — Here's What the Data Says and How to Fight Back [2026]

SparkToro data reveals AI chatbots are just 3.2% of search — but Google AI Overviews are cannibalizing 20%+ of organic traffic. Data from SparkToro, Semrush, Glenn Gabe + agency insights on what actually works.

Jesus LopezSEO

Founder of LLMFY | 18+ years in SEO

Best AI SEO tools comparison for LLM visibility and AI search optimization in 2026

Feb 28, 2026

22 min read

Best AI SEO Tools in 2026: 12 Platforms Tested for LLM Visibility, GEO & AI Search Optimization

I tested 12 AI SEO tools for LLM visibility tracking, GEO optimization, and AI search. Honest comparison with pricing, pros, cons, and which tool fits your needs in 2026.

Jesus LopezSEO

LLMO Expert & Founder of LLMFY · 18+ years in SEO

AI neural network visualization representing trust and expertise signals in Large Language Models and E-E-A-T optimization

LLM

Feb 26, 2026

14 min read

E-E-A-T for LLMs: Why Experience, Expertise, Authority & Trust Matter for AI Search

Discover why E-E-A-T (Experience, Expertise, Authoritativeness, Trust) is crucial for visibility in AI search engines like ChatGPT, Claude, and Perplexity. Learn practical strategies to optimize your content's credibility signals for Large Language Models.

Jesus LopezSEO

LLMO Expert & Founder of LLMFY

Semantic relevance diagram showing interconnected node network with concepts like embeddings, cosine similarity, LSI, TF-IDF and SEO entities

LLM

Feb 26, 2026

8 min read

Semantic SEO: What It Is & How to Optimize for Google + AI [2026]

What is semantic SEO? Learn how to optimize your content for Google and ChatGPT with practical strategies, embeddings, cosine similarity, and free tools. Complete guide inside.

Jesus LopezsEO

LLMO Expert & Founder of LLMFY

Guide to set up conversions in Google Tag Manager GA4 with downloadable JSON templates

Tutorials

Feb 17, 2026

18 min read

How to Set Up Conversions in Google Tag Manager & GA4: The Definitive Guide with JSON Templates [2026]

Step-by-step guide to set up conversions in Google Tag Manager with GA4. Includes 2 downloadable JSON templates: one for service websites (forms, phone, WhatsApp, email) and one for WooCommerce eCommerce. With instructions to mark events as conversions and measure results with AI Traffic Analytics.

Jesús LópezSEO

Founder & CEO @ LLMFY · 18+ years in SEO

Futuristic e-commerce and AI shopping visualization representing Universal Commerce Protocol and agentic commerce

Jan 21, 2026

18 min read

Google UCP Protocol: The Complete Guide to Universal Commerce Protocol for Agentic E-Commerce (2026)

Discover Google UCP (Universal Commerce Protocol), the new open standard co-developed by Google and Shopify for agentic commerce. Learn how UCP and ACP are revolutionizing AI shopping in ChatGPT, Perplexity, and Google AI Mode.

Jesus LopezSEO

LLMO Expert & Founder of LLMFY

Schema for LLMs network diagram showing interconnected nodes of Organization, Person, Article, FAQ, Product with E-E-A-T relationships

LLM

Jan 20, 2026

10 min read

Schema for LLMs: The Complete Guide to Structured Data for AI [2026]

Learn how to implement schema markup optimized for LLMs. Discover how to optimize content for ChatGPT, Perplexity and Google AI Overviews with AI-ready structured data. Includes real case studies.

Jesus LopezSEO

LLMO Expert & Founder of LLMFY