Case study summary
What was the challenge?
High-traffic catalog, filters, and checkout needed pixel fidelity, fast LCP, and accessible patterns under real launch load.
What solution was delivered?
Responsive component architecture, optimized media pipelines, and checkout flows validated against accessibility checkpoints.
What results were achieved?
The storefront held up under launch traffic with smooth UX on mobile and desktop.
Challenge
High-traffic catalog, filters, and checkout needed pixel fidelity, fast LCP, and accessible patterns under real launch load.
Solution
Responsive component architecture, optimized media pipelines, and checkout flows validated against accessibility checkpoints.
Implementation process
- Built listing, filter, and PDP components aligned to the approved design system.
- Tuned image delivery and lazy loading for catalog performance.
- Ran keyboard and screen-reader passes on checkout before go-live.
- Load-tested critical paths ahead of the marketing launch window.
Technology stack
- Next.js
- React
- Image optimization
- Accessibility testing
Results
The storefront held up under launch traffic with smooth UX on mobile and desktop.
Key metrics
- Launch traffic
- Stable under peak load
- Checkout
- WCAG-oriented patterns
- Media
- AVIF/WebP delivery
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