Initial audit: We began by analysing the old site to understand its strengths (such as the existing natural referencing) and weaknesses (less-than-intuitive navigation, outdated design). Defining the architecture: We then redesigned the architecture, listing the main pages and creating sub-pages for each service (swimming pool leaks, roof terraces, water supply network, etc.). Writing targeted content: We reworked all the texts to highlight : Corse Fuites' expertise in non-destructive leak detection. The solutions offered for different types of customer (private individuals, professionals, public bodies). The company's values and methodology. Wireframes and design: Based on the defined architecture, we produced simple wireframes, followed by a modern, responsive design, suitable for all screens (mobiles, tablets, computers). Integration and development: Once the mock-ups had been validated, we integrated the content and functionalities: Clear and attractive contact forms. Highlighting of CTAs (Call-to-Action) to request a quote or contact the company. Technical optimisation for natural referencing (tags, loading speed, structure). Testing and going live: Finally, we carried out a full testing phase (display, links, forms) before going live with the new site.