What is an AI Website Checker?
An AI website checker is a tool that analyzes websites—especially those built with AI coding assistants—for issues that hurt conversions, trust, and performance.
Unlike traditional website auditors, AI website checkers understand the specific patterns and problems that AI-generated code creates. As more landing pages are built with tools like v0, Cursor, and Replit, specialized checkers are needed to detect the "uncanny valley" of AI design—where a site looks okay at a glance but feels "off" to a human user.
Top AI Website Checkers Compared
VibeProof
Best for AI-built landing pages
- Analyzes trust signals & "vibe"
- Conversion flow analysis
- Copy-paste fix prompts
- Built for AI code issues
Free / $19mo
PageSpeed
Best for Performance
- Core Web Vitals scores
- Load time analysis
- No conversion analysis
- No visual trust checks
Free
Lighthouse
Best for Tech Audits
- Technical SEO checks
- Accessibility scoring
- No AI-specific insights
Free
Hotjar
Best for Behavior
- Heatmaps & recordings
- User session replay
- Requires high traffic
- No automated fixes
From $39/mo
What Should an AI Checker Look For?
Essential components of a comprehensive site audit
Trust Signals
- • Testimonials and social proof
- • Contact information visibility
- • Professional design consistency
- • "Real User" validation
Conversion Elements
- • Clear value prop above fold
- • Obvious call-to-action buttons
- • Logical user flow
- • Distraction-free checkout
Security & Tech
- • Exposed API keys in frontend
- • Missing HTTPS / Mixed Content
- • Hardcoded secrets in JS
- • Mobile responsiveness
Ready to see what your site is missing?
Get a comprehensive 360° analysis of your website's trust, security, and performance in less than 60 seconds.
Run Free Analysis