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eCommerceB2CD2CConversion FocusMobile-First

Building a Premium D2C Storefront That Converts

Lumière, a direct-to-consumer brand with a loyal but small following, needed to move beyond marketplace dependence and establish its own digital storefront. The company had strong product-market fit but no owned eCommerce channel, leaving revenue and customer data in the hands of third-party platforms. They engaged Advantrix Labs to build a mobile-first, high-performance online store focused on product discovery, frictionless checkout, and repeat-purchase conversion.

D2C eCommerce storefront homepage

Project Snapshot

Client profile

Lumière is a small direct-to-consumer brand selling curated lifestyle products. Before engaging Advantrix Labs, the company relied on third-party marketplaces and social-media storefronts for nearly all online revenue. While these channels generated steady sales, they offered limited control over branding, customer data, and the purchase experience. The brand had a growing audience but no owned digital presence capable of reflecting its premium positioning or supporting long-term retention.

Project goal

Design and launch a high-performance, mobile-first eCommerce platform that delivers the following.

  • Provides a premium, conversion-focused shopping experience across all devices; mobile commerce accounts for over 60 % of global eCommerce traffic, making mobile-first design essential for D2C brands
  • Implements personalized product recommendations and advanced search and filtering to improve product discovery and average order value
  • Delivers a frictionless, one-click checkout flow to reduce cart abandonment; the average cart abandonment rate across industries sits near 70 %, and every step removed from checkout measurably improves completion
  • Achieves top-tier Core Web Vitals through server-side rendering and modern frontend architecture, directly influencing search ranking and user engagement
  • Integrates persistent customer support chat and OAuth social login to lower purchase hesitation and registration friction

Business challenge

The brand faced several barriers to building a scalable owned channel.

  • Marketplace dependence: The majority of sales occurred on third-party platforms where the brand had limited control over presentation, pricing, and customer relationships. Platform fees eroded margin, and algorithm changes could reduce visibility overnight
  • No owned storefront: There was no branded website capable of handling product browsing, checkout, or account management. The absence of a direct channel meant the brand could not collect first-party customer data or build meaningful retention loops
  • Poor mobile experience: The existing social-commerce presence was not optimized for mobile shoppers. Slow load times and clunky navigation drove high bounce rates on the devices where most of the target audience browsed
  • Limited product discovery: Without search, filtering, or recommendation capabilities, customers had to scroll through unstructured catalogs. This made it difficult to surface the right products at the right time, suppressing conversion and average order value
  • Checkout friction: Purchasing through marketplace DMs or basic link-in-bio tools required multiple steps, manual data entry, and inconsistent payment handling, all of which increased abandonment

Solution

Working closely with Lumière, Advantrix Labs designed and built a modern D2C storefront engineered for conversion and brand experience.

  • Mobile-first, conversion-oriented UX: A responsive, component-based front end designed mobile-first and scaled up for larger screens. Clear calls-to-action, streamlined navigation, and a visually cohesive design language reflect the brand's premium positioning while guiding shoppers toward purchase
  • Performance-optimised architecture for speed and SEO: Server-side rendering and static generation ensure fast initial page loads and strong search-engine visibility. The platform achieves 100 % Core Web Vitals scores, directly improving organic traffic acquisition and reducing bounce rates; pages that load within two seconds have an average bounce rate of 9 %, compared with 38 % for pages loading in five seconds
  • Personalized product recommendations: Dynamic recommendation modules surface relevant products based on browsing behaviour, category affinity, and purchase context. Personalized experiences can lift conversion rates by 15-30 % by helping shoppers find products they are more likely to buy
  • Advanced search and filtering: Multi-faceted search with category, attribute, and keyword filtering allows customers to narrow large catalogs quickly. Autocomplete suggestions and dynamic result updates provide an instant, app-like browsing experience
  • One-click checkout: A streamlined checkout flow minimizes form fields and steps. Saved addresses, stored payment methods, and a distraction-free interface reduce friction at the moment of purchase, directly targeting the abandonment that plagues D2C brands
  • Persistent customer support chat: A floating chat widget anchored to the storefront provides real-time assistance throughout the shopping journey. By answering product questions and resolving hesitations at the point of decision, the chat reduces drop-off and builds buyer confidence
  • Frictionless social login: Customers can register and sign in using existing social-media accounts, eliminating the friction of password creation. Faster account setup improves the first-purchase experience and supports future personalization and retention efforts

Solution gallery

Product and workflow visuals from the delivered solution.

Business outcomes

By building an owned, high-performance D2C storefront, Advantrix Labs helped Lumière transition from marketplace dependence to a direct customer relationship, with measurable improvements across conversion, engagement, and operational control.

  • Improved conversion rates: The combination of mobile-first design, personalized recommendations, and streamlined one-click checkout produced a meaningful uplift in conversion compared with the previous marketplace-driven approach. Reducing checkout steps alone can improve conversion by up to 35 %
  • Reduced cart abandonment: A simplified checkout flow with saved payment methods and minimal form fields decreased drop-off at the final purchase stage, recovering revenue that was previously lost to friction
  • Stronger product discovery: Advanced search, filtering, and recommendation modules increased pages per session and average order value by helping customers find relevant products faster
  • First-party data ownership: Moving to an owned storefront gave the brand direct access to customer behaviour data, purchase history, and engagement patterns, enabling smarter marketing and retention decisions independent of marketplace algorithms
  • Faster page performance and SEO gains: Achieving 100% Core Web Vitals through server-side rendering improved organic search positioning and reduced bounce rates, driving higher-quality traffic at lower acquisition cost
  • Lower purchase hesitation: Persistent customer support chat and frictionless social login reduced the barriers between interest and purchase, particularly for first-time visitors unfamiliar with the brand

Technologies

ReactNextNodeOAuth 2.0CI/CD