Functional mockups (or wireframes) are concrete representations of your website's architecture. We can design the entire intelligence of your platform for you in order to specify each path in great detail.

High-quality functional models are :
We support our clients throughout the entire user experience (UX) phase. By placing users at the center of our thinking, we design refined journeys and experiences designed to improve your business results.

UX design for the creation of the DJEEP website, a lighter brand recently acquired by the BIC group.

Designing high-fidelity UX blueprints for a luxury real estate portal in Southeastern France, prioritizing lead generation and high-end property showcases.

Production of functional mock-ups for the Commands website.

Designing functional wireframes for a B2B delivery platform, enabling Parisian cafés, restaurants, and hotels to order fresh baked goods on a D-1 schedule.
Good design is no longer enough. Today, what makes the difference isthe user experience. UX design is not just about making your interface "pretty" or "modern." It aims to create intuitive, fluid, and efficient navigation, designed with your users, their needs, and their actual usage in mind.
A well-designed UX mockup is much more than just a design step : it is the strategic foundation that structures your user journeys, guides your decisions, and ensures a consistent experience from start to finish. Working on your UX design means anticipating expectations, reducing friction, and delivering an engaging and effective digital experience.
UX design is based on one essential rule : don't think for your users, think with them. Every interaction and every interface element must meet a specific need and serve a real purpose.
Before even designing a page or creating a button, you need to understand who your target audience is, what they expect, what motivates them, and what might hold them back. It is this preliminary research work user studies, tests, observations that enables the design of relevant and effective UX mockups.
This human-centered approach (User-Centered Design) ensures that your future website or application is not only attractive, but above all useful and enjoyable to use.
Good UX design always begins with an analysis phase : defining objectives, identifying user profiles, understanding existing user journeys, and detecting points of friction.
Based on these findings, UX teams build wireframes or functional mockups, which serve as the basis for all visual and technical design.
These mockups represent the structure of your pages, information priorities, visual hierarchy, and navigation logic. This is where the consistency of the project comes into play.
Once tested and validated, they become a clear support for UI designers and developers, reducing areas of uncertainty, back-and-forth communication, and misinterpretations.
UX design is not just a creative process, it is a conversion lever in its own right. By optimizing clarity, fluidity, and comprehension, you encourage your visitors to naturally progress toward taking action : requesting a quote, making a purchase, signing up, downloading, etc.
A well-designed UX mockup highlights the right messages at the right time, in a logical and reassuring order. It makes your offer easier to understand and reduces the risk of abandonment.
Every adjustment (the position of a button, the hierarchy of information, the readability of a form) can have a direct impact on your sales performance.
UX thus becomes a measurable investment : more conversions, greater satisfaction, and a better return on each visitor acquired.
Functional mockups are not just an intermediate deliverable. They allow you to test your ideas even before the development phase.
With interactive prototypes, you can simulate navigation, observe user reactions, and make corrections before investing.
This "test & learn" approach significantly reduces the risk of costly errors and speeds up the production cycle.
Working with an agency specializing in UX design means benefiting from a proven methodology : research, co-design, prototyping, user testing, and then continuous adjustment.
Each step is guided by performance and understanding of user behavior.
UX is not limited to navigation : it also reflects your brand personality. The way a visitor interacts with your site says a lot about who you are.
A fluid, consistent, and intuitive interface reinforces your credibility, expertise, and message.
Working on UX design also means strengthening your positioning and differentiation. Your UX mockups become a reflection of your identity : they convey your brand promise through clear, effective, and memorable experiences.
A successful UX is one that expresses your value without unnecessary words, through the simplicity of the experience.
Good UX design is not a cost, it's an investment. It improves the efficiency of your user journeys, reduces bounce rates, and increases customer satisfaction and loyalty.
It also boosts internal productivity : fewer late changes, less misunderstanding between teams, and greater consistency in your deliverables.
A well-thought-out UX strategy also feeds into your SEO : a better user experience, longer session times, and higher conversion rates are all positive signals sent to search engines.
Good UX isn't a luxury, it's a competitive advantage. At La Boucle, we design your UX mockups as real performance tools, serving your digital strategy and user experience.
We think of each interface as a natural, logical, and engaging journey, so your users can navigate effortlessly and take action with confidence.
This is how we structure an interface so that it meets users' actual expectations and behaviors, with intuitive and fluid logic.
Because good UX improves engagement, streamlines the user journey, and increases your chances of conversion. It's a business issue, not just a design issue.
UX (User Experience) concerns logic, pathways, and feelings. UI (User Interface) concerns visuals and aesthetics. Together, they create harmony in a high-performance website.
Before a redesign, when conversion rates drop, or if your users encounter friction while browsing. UX is a lever for continuous optimization.
If you have any further questions, we have plenty of answers on our media.