Custom e-commerce

A store that sells, not just displays.

We build custom e-commerce stores on Shopify, WooCommerce or headless Next.js. Result: 6.6% conversion rate, +84% revenue, cart abandonment cut in half.

5,0 sur Google+30 boutiques livréesDevis sous 24h

Résultats moyens e-commerce

Sur nos boutiques livrées ces 24 derniers mois.

Chiffres mesurés sur Analytics, Shopify et Search Console. Variables selon secteur, catalogue et budget pub.

0%
Hausse CA
Vs situation initiale en moyenne
0 pts
Abandon panier
Réduction moyenne post-optimisation
073
0,6%
Taux conversion
Vs 1,8% avant refonte en moyenne
0+
Score Lighthouse
Performance en production

Our approach

An e-commerce should sell on autopilot, not cost you time.

Most online stores lose 70% of visitors at checkout. At Solentia, every technical decision (speed, purchase funnel, product pages) is tested and optimised to reduce friction and maximise every visit.

We integrate Shopify, WooCommerce or a headless stack based on your catalogue, volumes and ad budget. Every store is built to scale: stock, variants, internationalisation, marketplaces.

Gestion boutique e-commerce, équipe en action
E-commerce sur-mesure
Conversion +67% en moy.

What we deliver

6 areas of expertise for a store that performs.

Shopify Plus
Sneakers Air Max
Taille 42
€129
Ajouter au panier

Custom Shopify

Custom theme or Shopify Plus. Unique design, curated apps, Lighthouse 95+ performance.

WooCommerce
Produits1 248
Catégories34
Variantes6 420
Stock syncActif
Synchronisé

WooCommerce expert

Optimised WordPress, multi-variant catalogue, Stripe/Mollie payment, real-time stock.

Headless commerce
const products =
await shopify.
getProducts({
first: 12,
sortKey: "PRICE"
});
↳ 12 produits · 42ms

Headless e-commerce

Next.js + Shopify or Commerce Layer. Maximum performance, content managed via CMS.

Optimisation CRO
Taux de conversion
1,8%6,6%
Abandon panier
68%41%
Panier moyen
€42€68

CRO optimisation

Product pages, checkout, cart abandonment recovery. A/B tests and heatmaps included.

SEO e-commerce
  • URLs canoniques produits
  • Schema Product + reviews
  • Breadcrumbs structurés
  • Pagination rel=next/prev
  • Faceted navigation SEO

E-commerce SEO

Canonical URLs, Product and Review schemas, pagination, optimised faceted navigation.

Migration
PrestashopShopify
MagentoNext.js
WixWooCommerce
0 perte de données

Platform migration

Prestashop, Magento, Wix to Shopify or WooCommerce. Zero data or SEO loss.

Pilotage en temps réel

Vos ventes, vos stocks, vos conversions. Tout visible.

Dashboard opérationnel intégré à votre boutique. Commandes, CA temps réel, taux de conversion, abandon panier. Vous pilotez, on optimise en continu.

  • Shopify Analytics + GA4 configurés et reliés
  • Alertes stock et rupture en temps réel
  • Rapports hebdomadaires automatisés
  • A/B tests pages produit et checkout inclus
solentia.agency/dashboard/boutique
E-commerce · Tableau de bord

Boutique mode — Semaine 32

EN DIRECT
Commandes
284
CA du jour
€4 820
Panier moy.
€68
Taux conv.
6,6%
Dernières commandes
Produit · Statut
  • #10482Sneakers Air Max
    €129Livré
  • #10481Hoodie Premium
    €89En transit
  • #10480Pack Accessoires
    €54Préparation
  • #10479Veste Outdoor
    €199Livré

Methodology

3 phases, 0 surprises, store delivered ready to sell.

01
Phase 01
Weeks 1-3

Audit & Strategy

Analysis of your market, competitors and catalogue. Platform choice, collections architecture, CRO plan.

  • Competitive audit
  • Documented platform choice
  • Catalogue architecture
  • Prioritised CRO plan
02
Phase 02
Weeks 4-9

Design & Development

Figma mockups, custom theme, payment, stock and ERP integrations. Staging environment for your reviews.

  • Validated Figma mockups
  • Theme development
  • Payment integrations
  • Multi-device testing
03
Phase 03
Weeks 10-12

Testing & Launch

Lighthouse audit, technical SEO, full purchase funnel, GA4 + Meta Pixel tracking, team training.

  • Full performance audit
  • GA4 e-commerce tracking
  • Team training (3h)
  • Deployment + DNS

Frequently asked

Everything you want to know before starting.

Équipe E-commerce
3 experts disponibles
En ligne
Shopify ou WooCommerce pour notre boutique ?
+84%
CA moyen clients
6,6%
Taux conversion moy.
Posez votre question
  • Shopify is ideal for stores with 50 to 10,000 products and an active ad budget: quick to deploy, scalable, excellent app store. WooCommerce suits you if you already have a WordPress site or a very specific catalogue. Headless Next.js is for high-traffic projects or extreme customisation requirements. We advise based on your specific case.

  • No standard price listed here: the budget for a custom e-commerce depends on your catalogue, platform, integrations and growth ambitions. We prefer to give you a precise figure after understanding your project. Write to us or call, we'll get back to you within 24h.

  • Yes, this is common. We first audit your current store (performance, SEO, checkout funnel, code). We keep what works and rebuild on solid foundations. If you're migrating platforms, we handle the transfer of product data, customers and order history.

  • Technical SEO is native in our development: canonical URLs, Product and AggregateRating schemas, clean pagination, structured breadcrumbs, speed. Content strategy (category pages, blog, long-tail) is a complementary service we can add.

  • Yes, fully. Shopify and WooCommerce have very accessible product management interfaces. We train you on catalogue management, promotions, discount codes and reports. For structural changes to the theme or integrations, our team remains available.

  • Stripe, Mollie, PayPal, Bancontact, iDEAL, Klarna (buy now pay later), Apple Pay, Google Pay. We configure and test every payment method in staging before launch. PCI DSS compliance is ensured through hosted solutions.

  • On average 8 to 12 weeks depending on catalogue complexity and integrations. A standard Shopify store (100-500 products, no ERP) delivers in 8 weeks. A WooCommerce project with PIM and marketplace may need 12 to 16 weeks.

Let's talk about your store

A free audit of your current e-commerce, no commitment.

We analyse what's blocking your sales: checkout flow, speed, SEO, tech stack. We tell you what to change and why. Personalised quote within 24h.