What Persona Testing Reveals
Watch simulated users navigate your site step-by-step. Spot the friction, run the accessibility checks, and see the hard parts of every flow.
Cognitive Journeys
Watch simulated users navigate your site step-by-step, thinking out loud. See where they hesitate, get confused, or abandon.
17 Built-in Personas
First-timer, power user, elderly, ADHD, motor-impaired, and more. Each with 26 cognitive traits and 10 values.
Attention Heatmaps
Map which parts of your page pull attention first. Score every step for friction with 6-layer cognitive transport analysis.
CIF Scoring
Severity assessment across Motor, Visual, Cognitive, Sensory, and Navigation. Including disability personas — not just WCAG checklists.
Build, Test, Review
Create custom personas that match your real users. Every heatmap and attention overlay auto-saves to your gallery.
Custom Personas
Describe your user in plain English. AI generates a persona with 26 cognitive traits and 10 Schwartz values. Drag sliders to fine-tune. Use in any tool.
Create a personaVisual Reports Gallery
Every attention heatmap, motor overlay, and cognitive story auto-saves to your account. Filter by tool, persona, or site.
View your gallerySite Audit & Bug Hunter
Enter any URL and watch AI analyze your site in real time. Find friction points that frustrate your personas, your real users, and AI agents.
Agent-Ready Audit
Scores your site on 5 dimensions. These show how easily AI agents and humans with disabilities can navigate it:
- Findability — Can elements be located by intent?
- Stability — Do selectors survive DOM changes?
- Accessibility — ARIA labels, semantic HTML, keyboard nav
- Semantics — Meaningful structure for AI parsing
- Overall Grade — A+ to F readiness score
Hunt Bugs
AI-powered bug detection that finds issues human testers miss. Explores your site like a real user and reports:
- Broken Links — 404s, redirects, dead ends
- Console Errors — JavaScript exceptions, failed requests
- Accessibility Violations — WCAG issues on mobile and desktop, with severity
- Visual Anomalies — Overlapping elements, broken layouts
- UX Friction — Confusing flows, missing labels
The insight: Sites built for accessibility use clear structure, semantic HTML, and predictable patterns. These are the same sites AI agents navigate with ease. If it works for a screen reader, it works for an AI.
Watch Simulated Users Think Out Loud
Each persona navigates your site step-by-step, narrating their thought process. See where they hesitate, get confused, or give up entirely.
Why Teams Choose CBrowser
Cognitive Journeys
Watch simulated users navigate your site step-by-step, thinking out loud. Each persona has patience, frustration thresholds, and real abandonment behavior.
Learn moreThe First MCP Server That Takes Security Seriously
Constitutional AI safety, tool integrity checks, and full audit trails. Built for production environments where security matters.
- Outbound Protection — 5-zone action classification blocks dangerous agent actions without approval.
- Inbound Protection — Tool pinning and injection scanning block malicious MCP servers.
- Full Audit Trail — Every tool call logged with session tracking and parameter redaction.
npx cbrowser cognitive-journey \ --persona "first-time-user" \ --start "https://your-app.com" \ --goal "Complete the signup flow" \ --output report.html
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See what your own testing keeps missing
17 personas. $0.05 per test. Results in 60 seconds. Every run also checks your page against WCAG and shows you exactly what it found.