E-commerce website redesign agency
Redesigning an e-commerce website is not about changing a design or modernising a homepage. A true redesign touches the catalogue structure, the purchase journey, performance, SEO, business integrations and the site’s ability to generate more sales.
An e-commerce redesign must start from concrete objectives. These may include improving the conversion rate, making the back-office easier to manage, fixing technical limitations, better structuring categories, streamlining the purchase funnel or preparing for scaling. In some cases, the site also needs a CMS change, a more solid foundation or custom development to meet specific business requirements.
At Aventique, every e-commerce website redesign is conceived as a global project. The work does not focus solely on the site’s appearance, but on everything that truly matters in a commercial environment: user experience, page architecture, performance, organic search, connectors, maintenance and scalability.

Client reviews

Djamel Zahal, through his company Aventique, has done excellent work and been very professional in his various assignments for Moneyweb. I highly recommend his services.
Carim Joomun
Deputy General Director - MoneyWeb (NextRadioTV)

Top CEO, top team. We had the opportunity to develop our BYMOV application with them, and the developers delivered. Well done!
Farid Sayad
CEO & Founder - BYMOV

I have worked with Djamel and his team on several occasions, and they are a highly professional team of mobile experts.
Vincent Vainunska
Digital strategy & innovation - Adidas

We have enjoyed an excellent working relationship with Aventique, with whom we have been working directly for over a year. We are very pleased with the value delivered by their consultants/developers on our e-commerce app.
Alexis Marçais
Director of IT E-Commerce & CRM (EME) - SEPHORA
Why launch an e-commerce website redesign?
A commercial website can have been online for several years, continue to receive traffic, while holding back sales on a daily basis. This is often the case when navigation becomes confusing, category pages are no longer clear, product pages lack impact, the site is slow on mobile or the purchase funnel involves too many steps.
A redesign also becomes necessary when the business changes scale. The catalogue grows, synchronisation needs with an ERP or CRM multiply, new markets are being targeted, or the current site no longer allows features to evolve fast enough.
In these situations, keeping the existing site often costs more than starting fresh on a sounder foundation.

What a successful e-commerce redesign involves
A serious e-commerce website redesign requires a broad vision. It begins with an audit of the existing site to understand what works, what is blocking progress and what must be preserved. It continues with a scoping phase to define the right objectives, priorities and functional scope.
The next phase involves rethinking the user experience. This includes the menu structure, catalogue organisation, filters, listing pages, product pages, reassurance elements, the cart and the checkout funnel. Every detail matters, because a loss of clarity at any single step can bring down the conversion rate.
Development then provides the project with a solid foundation. The site must be fast, stable, responsive, well connected to its business environment and easy to maintain over time. Finally, the go-live must be secured, particularly from an SEO perspective, to avoid traffic losses caused by the migration.
E-commerce technologies handled by Aventique
The choice of technology always depends on the project. An e-commerce site does not have the same requirements depending on catalogue size, back-office complexity, the expected level of customisation, SEO constraints, performance needs or the number of tools to connect.
Aventique handles e-commerce projects on WooCommerce and Shopify, two solutions suited to many commercial contexts.
WooCommerce is well suited to projects with a strong editorial dimension, a need for flexibility in content management and a WordPress environment already in place or desired. This solution can be highly relevant for a brand that wants to combine content, SEO and online sales within a single framework.


Shopify is well suited to projects looking for a clear e-commerce framework, a smooth back-office and rapid implementation, while maintaining a high standard of user experience and commercial management.
When a CMS reaches its limits, Aventique also takes on custom-built projects. This is often the right choice when the catalogue is complex, business rules are numerous, performance needs to be pushed further or the site must connect to tools such as an ERP, a CRM, a PIM, payment solutions or logistics services.
For more advanced front-end requirements, Aventique also works with modern technologies such as React JS, which enable the creation of smoother, faster and more modular front ends. On the backend and integration side, stacks such as Node.js and NestJS can also be deployed depending on the project’s needs.
Aventique also works on Drupal environments, particularly in contexts where content management, user spaces and subscription or monetisation logic need to coexist with an e-commerce layer.


E-commerce redesign on CMS or custom-built: how to choose?
There is no single answer. The right choice depends on the project.
A CMS e-commerce solution is often appropriate when the need is well defined, the catalogue remains manageable, the expected features are standard and the business wants a tool that is straightforward to administer day to day.
Custom development becomes more relevant when requirements go beyond that framework. This is often the case when multiple tools need to communicate with one another, business rules are complex, the site must deliver a very specific experience or performance becomes a critical concern.
The role of an e-commerce redesign agency is not to push a technology out of habit. It is to choose the right foundation based on commercial objectives, technical constraints and the project’s trajectory.
Examples of e-commerce projects delivered
Several references visible on the site illustrate this ability to work on e-commerce projects of varied formats.
WO OK Market is a digital hypermarket specialising in the sale of food products and everyday items, with a strong Asian influence and a delivery service. This type of project requires genuine expertise in catalogue logic, user experience and the management of a commercial environment.
Programmez illustrates another form of e-commerce project. The site integrates a commercial section linked to magazine purchases and PDF subscriptions, within a broader environment combining content, news, tutorials, newsletters and a forum. This example clearly shows that an e-commerce project is not limited to a conventional online shop. It can also fit within a hybrid model, combining media, premium content and sales.
Sephora is also among the references displayed, with positive feedback around the involvement of consultants and developers on an e-commerce application. This reference demonstrates the ability to work in demanding environments where technical, business and performance challenges are high.
SEO in an e-commerce website redesign
SEO must be integrated from the very start of the redesign. This is a critical point. Too many projects lose traffic because organic search is addressed too late, at the testing stage or just before go-live.
In an e-commerce project, it is essential to secure existing URLs, prepare redirects, preserve pages with strong SEO value, rethink internal linking, work on category pages, improve content that supports ranking and avoid creating thin or unnecessary pages.
A redesign is also an opportunity to build on stronger foundations: a clearer structure, better-controlled markup, cleaner templates, reduced load times, improved mobile readability and an architecture designed as much for the user as for Google.
The objective is not only to preserve existing traffic. It is also to build a stronger site that can progress on important commercial queries.


A redesign built for conversion and for the long term
A high-performing e-commerce site must sell today, but also remain capable of evolving tomorrow. This is why a redesign must not be thought of as a one-off project. It must produce a robust site, easier to maintain, clearer for internal teams and better suited to future needs.
This requires a coherent technical foundation, a clean user experience, well-structured pages, sound SEO, properly connected tools and technical choices that stand the test of time.
Redesigning an e-commerce site means removing what is holding back growth, fixing the weaknesses of the existing site and building a more reliable foundation to accelerate.
Why entrust an e-commerce redesign to Aventique?
Aventique takes on e-commerce redesign projects end to end, from audit and scoping through to development, migration, go-live and maintenance.
The support covers both CMS-based redesigns on WooCommerce or Shopify and custom-built projects, with the ability to handle UX, performance, SEO, business integration and product evolution challenges.
This approach makes it possible to build an e-commerce site that is clearer, faster, better ranked and above all more commercially effective.

FAQ – E-commerce website redesign agency
Does a redesign always cause a loss of SEO?
No, provided it is properly prepared. A well-executed e-commerce redesign includes a rigorous SEO migration: audit of existing URLs, 301 redirects, preservation of meta tags and product structured data. With us, SEO is integrated from the design phase, not added at the end.
Do I need to change CMS during an e-commerce redesign?
Not necessarily. It all depends on your current and future needs. If your current CMS (PrestaShop, WooCommerce, Magento…) is limiting your performance or scalability, a change may be required. We analyse your situation before recommending a solution: migration or redesign on the existing platform.
How do you avoid a redesign that looks great but doesn't sell?
By placing conversion at the heart of the design. We work on the purchase funnel, product pages, CTAs, category navigation and the checkout experience. A beautiful e-commerce site must also be a site that converts — we never do one without the other.
How long does an e-commerce redesign take?
On average between 2 and 5 months depending on the size of your shop, the complexity of integrations (ERP, CRM, logistics) and the number of product references. We establish a clear timeline from the outset with milestones agreed together.
Do you offer maintenance after the redesign?
Yes. We offer ongoing maintenance contracts: security updates, feature additions, performance optimisations and technical support. Your shop stays high-performing over the long term.







