[Landing MVP] Task 12: Final integration and testing

[mbeacom]

Description

Conduct final quality assurance including cross-browser testing, accessibility audit, performance optimization, and end-to-end testing.

Subtasks

• 12.1 Implement cross-browser compatibility fixes

  • Test and fix issues across modern browsers
  • Ensure mobile browser compatibility
  • Add progressive enhancement for older browsers
  • Requirements: 8.2, 9.6

• 12.2 Conduct accessibility audit and improvements

  • Run accessibility testing with screen readers
  • Fix keyboard navigation and focus management
  • Ensure WCAG 2.1 AA compliance
  • Requirements: 8.5, 9.5

• 12.3 Perform final performance optimization

  • Optimize bundle size and loading performance
  • Fine-tune Core Web Vitals scores
  • Implement final caching and compression optimizations
  • Requirements: 8.1, 8.4, 8.6

• 12.4 Write end-to-end tests

  • Create comprehensive user journey tests
  • Test conversion funnel and analytics tracking
  • Verify cross-browser and mobile functionality
  • Requirements: 4.1, 7.3, 8.2

Acceptance Criteria

• All modern browsers tested and working
• Mobile browsers fully compatible
• WCAG 2.1 AA compliance achieved
• Screen reader testing passed
• Keyboard navigation working perfectly
• Bundle size optimized
• Core Web Vitals scores excellent
• End-to-end tests passing
• Full user journey tested
• Conversion tracking verified

Related Requirements

8.2, 9.6, 8.5, 9.5, 8.1, 8.4, 8.6, 4.1, 7.3