Case Study: Contemporary linen fashion · France | Altafar
Case Studies / Contemporary linen fashion
Total store revenue over time for contemporary linen fashion, from the client's Shopify dashboard

Total store revenue · Shopify

DTC · E-commerce · France

From 1.8× to 4.2× ROAS in 10 weeks.

Total store revenue over time for contemporary linen fashion, from the client's Shopify dashboard

Total store revenue · Shopify

A contemporary linen-fashion label with strong brand affinity but a mobile shopping experience that quietly leaked sales after the click.

4.2×
final ROAS
from 1.8× baseline
€560K
Revenue generated
in 10 weeks
€29
Cost per purchase
from €63 baseline
Contemporary linen fashion · France
Managed on Meta Ads
First results in weeks

Beautiful brand, a leaky mobile flow.

The aesthetic pulled people in and CTR was healthy, but a slow mobile PDP, an awkward size selector and a multi-step checkout lost shoppers before purchase. Profitable at 1.8× but capped by the flow, not the ads.

Slow mobile product pages on a mobile-first audience
Confusing size selector causing hesitation and exits
Multi-step checkout with too many form fields
No abandoned-cart capture for a considered purchase

People clearly loved the collection — they just kept dropping off on their phones. The ads were fine; the experience after the click wasn't.

Founder · Fashion Label · FR

What we built in 10 weeks.

01
Funnel audit ad→checkout
Session recordings exposed the mobile PDP and size selector as the real leaks.
Mobile session review
Size-selector diagnosis
Drop-off pinpointed
02
Mobile PDP rebuild
Sped up the page, added a clear size guide and fit imagery to remove hesitation.
Faster mobile PDP
Clear size guide
Fit-first imagery
03
Checkout streamlining
Collapsed checkout to fewer steps, added express pay and abandoned-cart flows.
Fewer checkout steps
Express pay
Abandoned-cart capture
04
Tracking & reporting
Watched mobile CVR by step weekly to validate each flow fix.
Mobile CVR by step
A/B validation
Mon/Wed reviews

From 1.8× to 4.2× in 10 weeks.

Fixing the mobile PDP and checkout lifted conversion quickly on the same traffic. The flow, not the ads, unlocked 4.2×.

Timeline
Week 1–2 Audit and restructure
Week 3–4 First new creatives live
Week 6 Breakeven crossed
Week 6 ROAS 3.0×
Week 10 ROAS 4.2×, budget scaled
ROAS
Before: 1.8×
4.2×
+133% ROAS
Cost per purchase
Before: €63
€29
−54% CPP
Revenue generated
Before: baseline
€560K
in 10 weeks
Avg. CTR
Before: 1.6%
2.8%
+75% CTR
Landing page CVR
Before: 1.8%
3.6%
+100% conversion
Creatives tested
Before: few
18
active testing system

"We assumed we needed better ads. We needed a better mobile experience. Once we fixed the flow, the same traffic converted at more than double."

Founder · Contemporary linen fashion
France · DTC · E-commerce
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