
AI Checker by Signum.AI
Check if AI agents can see your website for free
About AI Checker by Signum.AI
AI Checker by Signum.AI is a free, no-signup tool designed to help website owners assess how accessible their sites are to popular AI language models like ChatGPT, Claude, and Perplexity. Many websites unintentionally block AI bots, either through misconfigured robots.txt files, missing llms.txt files, or content that is difficult for AI to interpret. This tool quickly scans a domain and provides an AI Readiness Score, analyzing factors such as bot access, content structure, and site performance. It offers clear, actionable tips to improve visibility for AI agents, making it an essential resource for SEO, marketing, and AI-focused teams seeking to optimize their site for AI-driven search and citation. Its simplicity and speed, combined with its focus on AI compatibility, set it apart from traditional SEO tools.
Screenshots






Pros
- ✓Free and easy to use with no signup required
- ✓Provides a comprehensive AI Readiness Score quickly
- ✓ Offers clear, actionable recommendations for improvement
- ✓Focuses specifically on AI agent accessibility, not just Google SEO
- ✓Analyzes multiple factors including robots.txt, llms.txt, and content structure
Cons
- ✗Limited to AI accessibility assessment, not full SEO analysis
- ✗Does not provide detailed technical fixes or implementations
- ✗Lacks integration with other SEO or analytics tools
Use Cases
Pricing
Pricing not verified
Quick Info
Topics
Makers
Artem Gladkikh
@gladkikh_aiAlternatives
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