RadarLLM Blog
Guides, analysis and strategies for AI visibility
AI Visibility: how to check if your website is cited by ChatGPT, Gemini and Perplexity in 2026
In 2026, over 60% of searches end without a click. Is your website visible to AI? Here's the complete guide to check and optimize.
llms.txt file: the complete guide to making your website visible to AI in 2026
The llms.txt file is the new robots.txt for AI. Learn how to create, configure and optimize it for ChatGPT, Gemini and Perplexity.
GEO vs SEO: why classic search optimization is no longer enough in 2026
Organic traffic drops 25% on informational queries. GEO is the answer. Complete comparison SEO vs AEO vs GEO.
15 mistakes that make your website invisible to ChatGPT and generative AI
78% of websites are invisible to AI. Here are the 15 most common mistakes and how to fix them immediately.
How to run a complete AI visibility audit in 2026
Complete methodology to audit your presence on ChatGPT, Gemini, Perplexity and Claude. Tools, KPIs and action plan.
My website doesn’t appear in ChatGPT: diagnosis and fixes
Your website is invisible to ChatGPT? Here are the 5 most common technical causes and the 7-step fix plan.
ChatGPT says wrong things about my brand: how to fix AI hallucinations
AI hallucinations are sending your customers to competitors. Here’s how to take control of your brand on ChatGPT, Gemini and Perplexity.
My competitor is cited by AI and I’m not: analysis and action plan
Your competitor shows up in ChatGPT and Perplexity, you don’t. It’s not random. Full analysis and 8-step plan to overtake them.
Why my website is invisible on Perplexity and Gemini (and how to fix it)
Each AI engine selects sources differently. Perplexity, Gemini and ChatGPT don’t have the same criteria. Here’s how to be visible everywhere.
Losing organic traffic to AI Overviews: what to do in 2026
Organic CTR dropped 61% on queries with AI Overviews. But cited brands gain +35% CTR. Complete strategy to adapt.
Your robots.txt is blocking ChatGPT without you knowing
Nearly 6% of websites block GPTBot by default. Check your robots.txt and discover the 8 AI bots you must allow.
RadarLLM vs Semrush: which actually measures AI visibility?
Semrush added an AI module for +$99/month. RadarLLM was built for AI visibility. Detailed comparison of features, pricing and deliverables.
RadarLLM vs Ahrefs: classic SEO vs AI visibility audit
Ahrefs Brand Radar costs $199-699/month and analyzes. RadarLLM costs $24.50-99.50 (launch offer) and fixes. Two tools, two complementary missions.
RadarLLM vs HubSpot AEO Grader: free vs full audit
HubSpot AEO Grader is free but it’s a thermometer. RadarLLM is the doctor: deep diagnosis + fix files.
7 best AI visibility audit tools in 2026 (comparison)
Ranking of the best tools: RadarLLM, Otterly, Profound, Peec AI, HubSpot, LLMrefs, Semrush. Pricing, strengths, weaknesses and verdict.
RadarLLM vs Otterly vs BrightEdge: AI audit comparison 2026
Three segments, three tools: SMB (RadarLLM), agencies (Otterly), enterprise (BrightEdge). Which one fits your needs?
AI visibility audit: DIY or use a tool?
A manual audit takes 15-25h and costs $500-2500. An automated audit takes 10 minutes and delivers fix files. Full comparison.
AI visibility for e-commerce: get your products cited by ChatGPT
87% of e-commerce queries trigger an AI Overview. Complete strategy to be cited in AI product recommendations.
AI visibility for B2B SaaS: complete GEO strategy
73% of B2B sites lost traffic. Vs pages, G2/Capterra profiles and SoftwareApplication schema: the complete playbook.
SEO agencies: add AI visibility audits to your services
Agencies offering AI audits charge 30-50% more. How to add this service to your offering with RadarLLM.
Hotels and restaurants: appearing in AI recommendations in 2026
+381% growth in AI Overviews for travel. Google Business, reviews, local schema: the complete action plan.
Lawyers and professionals: being recommended by ChatGPT and Perplexity
ChatGPT traffic converts dramatically better for legal leads. EEAT, Person schema and educational guides: the complete strategy.
Complete Schema JSON-LD guide for AI visibility in 2026
Pages with FAQ schema show a 41% AI citation rate. The 6 essential schemas, code examples and mistakes to avoid.
EEAT and AI: how to strengthen your expertise signals for LLMs
The 4 EEAT pillars decoded for AI. Complete checklist and action plan to be considered a trusted source by LLMs.
How to track AI traffic in Google Analytics 4 in 2026
AI traffic is invisible in GA4 by default. Step-by-step setup: regex, custom channel, KPIs and dashboard.
Content strategy for AI visibility: 10 rules to be cited by LLMs
FAQ = 41% citation rate. Tables = 2.8x more. Opinion = 18%. The 10 data-backed rules to maximize your AI citations.