/xux

description: User experience optimization, frontend testing, and accessibility compliance with SpecDriven AI methodology integration
tags: [ux, frontend, accessibility, performance, testing, user-journey]

/xux - User Experience & Frontend

Purpose

Optimize user experience, conduct frontend testing, and ensure accessibility compliance with SpecDriven AI methodology integration.

Usage

User Journey Testing

/xux --test <journey>             # Test complete user journeys and flows
/xux --flow <scenario>            # Analyze user flow optimization
/xux --conversion <funnel>        # Conversion funnel analysis and optimization
/xux --personas <validation>      # Validate design against user personas

Accessibility Compliance

/xux --accessibility <audit>      # Comprehensive accessibility audit
/xux --wcag <level>               # WCAG compliance checking (A, AA, AAA)
/xux --screen-reader <test>       # Screen reader compatibility testing
/xux --contrast <validation>      # Color contrast validation

Frontend Performance

/xux --performance <metrics>      # Frontend performance analysis
/xux --lighthouse <audit>         # Google Lighthouse audit automation
/xux --core-vitals <monitoring>   # Core Web Vitals monitoring
/xux --bundle <analysis>          # JavaScript bundle analysis

Visual Testing

/xux --regression <baseline>      # Visual regression testing
/xux --cross-browser <matrix>     # Cross-browser compatibility testing
/xux --responsive <breakpoints>   # Responsive design validation
/xux --component <library>        # Component library testing

User Behavior Analytics

/xux --analytics <tracking>       # User behavior tracking setup
/xux --heatmaps <analysis>        # User interaction heatmap analysis
/xux --session <recording>        # User session recording analysis
/xux --feedback <collection>      # User feedback collection and analysis

UX Optimization

/xux --optimization <recommendations> # UX optimization suggestions
/xux --ab-test <experiment>           # A/B testing setup and analysis
/xux --usability <testing>            # Usability testing procedures
/xux --design-system <validation>     # Design system compliance checking

Examples

Comprehensive Accessibility Audit

/xux --accessibility "full-site-audit"
# Creates: reports/accessibility-audit-2024-01.md with WCAG compliance analysis

Performance Optimization

/xux --performance "core-vitals-analysis"
# Creates: reports/performance-analysis.md with optimization recommendations

User Journey Validation

/xux --test "checkout-flow"
# Creates: tests/user-journeys/checkout-flow/ with automated test scenarios

Visual Regression Testing

/xux --regression "component-library-v2"
# Creates: visual-tests/regression/ with baseline comparisons

SpecDriven AI Integration

UX Specifications

• Links UX to specifications: `{#ux1a authority=developer}`
• Traces user requirements to implementations
• Validates designs against user stories

Dual Coverage

• **Feature Coverage**: All user features have UX validation
• **Accessibility Coverage**: All interfaces meet accessibility standards

Traceability

• Links UX tests to user story specifications
• Traces performance issues to user experience
• Connects analytics to user requirement validation

UX Testing Framework

User Journey Categories

• **Critical Paths**: Core business flow testing
• **Edge Cases**: Error handling and validation
• **Accessibility**: Assistive technology compatibility
• **Performance**: Loading and interaction speed

Testing Methodologies

• **Automated Testing**: Playwright, Cypress, Selenium
• **Visual Testing**: Percy, Chromatic, BackstopJS
• **Performance Testing**: Lighthouse CI, WebPageTest
• **Accessibility Testing**: axe-core, WAVE, Pa11y

Metrics & KPIs

• **Core Web Vitals**: LCP, FID, CLS
• **Accessibility Score**: WCAG compliance percentage
• **User Satisfaction**: NPS, CSAT, task completion rates
• **Conversion Metrics**: Funnel completion, abandonment rates

Design System Integration

Component Validation

• **Visual Consistency**: Design token compliance
• **Interaction Patterns**: Consistent behavior across components
• **Responsive Behavior**: Breakpoint validation
• **Accessibility Standards**: Component-level accessibility

Documentation

• **Usage Guidelines**: Component implementation guides
• **Accessibility Notes**: Component-specific accessibility requirements
• **Browser Support**: Compatibility matrices
• **Performance Impact**: Component performance characteristics

Browser & Device Support

Desktop Browsers

• **Chrome**: Latest 2 versions + 1 previous major
• **Firefox**: Latest 2 versions + ESR
• **Safari**: Latest 2 versions
• **Edge**: Latest 2 versions

Mobile Devices

• **iOS Safari**: Latest 2 versions
• **Chrome Mobile**: Latest 2 versions
• **Samsung Internet**: Latest version
• **Device Testing**: Physical device validation

Assistive Technologies

• **Screen Readers**: NVDA, JAWS, VoiceOver
• **Voice Control**: Dragon NaturallySpeaking
• **Switch Navigation**: Hardware switch support
• **High Contrast**: Windows High Contrast mode

Integration Points

• **Design tools**: Figma, Sketch, Adobe XD integration
• **Analytics platforms**: Google Analytics, Mixpanel, Amplitude
• **Testing frameworks**: Jest, Playwright, Cypress
• **CI/CD pipelines**: Automated testing and reporting
• **Monitoring**: Real User Monitoring (RUM) integration

Output Formats

• **Test reports**: Automated testing results and recommendations
• **Accessibility audits**: WCAG compliance reports with remediation steps
• **Performance reports**: Core Web Vitals analysis and optimization guides
• **User journey maps**: Visual flow documentation with test coverage
• **Analytics dashboards**: User behavior insights and conversion metrics