Headless Commerce · UI/UX
Kumbet
A fashion webshop built for thumbs
Nine out of ten Kumbet visitors arrive on a phone. The shop was designed on a desktop. We rebuilt it mobile-first on a headless stack, with browsing that feels instant and a checkout with nothing left to think about.
- Client
- Kumbet
- Role
- UI/UX design, front-end development
- Timeline
- 12 weeks · 2025
- Services
- UI/UX design, Headless commerce, Performance, Development
- Stack
- Next.js, Headless commerce API, Edge caching
The challenge
Slow category pages, a five-step checkout and filters that reloaded the page. Mobile visitors dropped out before they ever saw a product detail page.
Approach
- 01
Rebuilt listings with instant client-side filtering and image-first cards.
- 02
Reduced checkout to two steps with address autofill and wallet payments.
- 03
Set a strict performance budget and enforced it in CI.
- 04
Designed a compact type and spacing system that scales from 360px up.
Outcome
Category pages render in well under a second on 4G, and the checkout drop-off that was losing most of the mobile traffic largely disappeared.
-62%
Checkout drop-off
2 steps
Full checkout
98
Mobile Lighthouse