AI Visibility Diagnostic
An artificial intelligence cannot cite what it does not understand. And it cannot understand what is not structured.
AI Diagnostic Analysis
The Kat3x AI visibility test is a free diagnostic tool that analyzes how ChatGPT, Claude and Gemini understand and represent a company, measuring its AI Citability through the CHKCD protocol.
What you get in 60 seconds
AI Visibility Radar
See how ChatGPT, Claude and Gemini perceive your company across 6 dimensions: terminology, distinguishability, coherence, AI readability, controlled vocabulary and scope.
Stress Test on 5 Questions
We simulate 5 real questions a user might ask an AI about your company. Find out if the answers are correct, partial, wrong, or completely missing.
DSI Band & Concrete Actions
Get a classification from Critical to Dominant and a prioritized list of actions to improve your visibility in AI responses.
Enter the company URL below to start the diagnostic protocol. Kat3x analyzes 5 phases: epistemic declaration, evidence collection, diagnostic checklist, LLM stress test, and DSI (Domain Signal Index) scoring. Discover how your company appears to the eyes of AI.
Automated analysis powered by Gemini 2.5 Flash. Running the protocol on other models (e.g., Claude 3.5, GPT-4o) may yield different results.