Website modification services in Belgium
Is your website no longer meeting your expectations? It's time to give it a new lease of life! iterates, your website modification agency in Brussels, puts the power back into your digital presence. Whether your site is obsolete, slow or not very user-friendly, we analyse your existing platform to propose targeted upgrades that will transform your online performance.
Graphic redesign and UX/UI improvements
Is your design several years old? We can modernise your site's interface to bring it up to current web standards. New graphics, improved ergonomics, mobile optimisation: we transform the user experience to increase your conversion rate and reduce the bounce rate.
Adding functionality to an existing site
Enrich your website with new features without rebuilding everything. Reservation system, members' area, online shop, live chat, advanced forms: we integrate the modules you need while preserving what already exists and optimising overall performance.
Migration to new technologies
Is your website using outdated technology? We'll orchestrate its migration to modern, high-performance and secure solutions. Migration to WordPress, updating frameworks, modernising code: your site benefits from the latest technological innovations.
Optimising web performance
A slow site drives visitors away and penalises your SEO. Our technical audit identifies all the performance bottlenecks: non-optimised images, obsolete code, unsuitable servers. We optimise every element to achieve fast loading times and improve your Google ranking.


































Why choose iterates as your website modification agency?
Our expertise in web modernisation and our methodical approach make iterates the ideal partner for transforming your existing site. We don't make changes at random: every change is designed to maximise your return on investment.
Customised expertise in web redesign and modernisation
Our experience of web modernisation enables us to quickly identify the priority areas for improvement on your site. Technical audit, UX analysis, study of the competition: we draw up a precise diagnosis to propose the changes that will have the greatest impact on your business.
Scalable solutions tailored to your business needs
Every change we make is part of a long-term vision for your digital presence. We don't just fix what's already there: we prepare your site for future developments in your business sector and the new expectations of your users.
Full support: from audit to online launch
Our modification process starts with a complete audit of your existing site. Technical architecture, content, performance, referencing, security: we analyse every aspect to draw up a prioritised modernisation plan. You stay in control of developments while benefiting from our expertise.
The advantages of working with iterates to modify your website
Choose iterates for modernise your website, By opting for an intelligent approach that preserves what you have already achieved while optimising your performance. Our proven methodology guarantees measurable results.
Reducing costs and saving time thanks to our agile methods
Rather than starting from scratch, we optimise what already exists to maximise your return on investment. Our agile approach means we can deploy phased improvements, according to your business priorities and budget. You will quickly benefit from the initial optimisations, while we finalise the more complex developments.
Scalable modified sites that can be integrated with your existing systems
Our modifications respect and enhance your current integrations. CRM, marketing tools, payment solutions: we preserve the continuity of your business processes while improving performance. Your digital ecosystem remains coherent and gains in efficiency.
Optimised UX/UI to maximise user engagement
L’improved user experience is our priority in every redesign project. User journey analysis, A/B testing, conversion optimisation: we transform your site into a high-performance marketing tool that engages your visitors and generates more qualified leads.
Preservation of referencing during modifications
The main fear when site modification is the loss of referencing. Our SEO expertise guarantees that your Google positions will be maintained and even improved. 301 redirects, technical optimisation, improved content: your organic visibility is preserved and enhanced.
Website modification by sector and business
Our web modification expertise adapts to the specific constraints of each business sector. Whether you're a start-up on the move, an SME in the process of modernising or a large company undergoing a transformation, we tailor our approach to your needs.
Start-ups looking to grow fast
Start-ups need to develop their websites quickly to adapt to user feedback and business pivots. We support this agility with rapid changes, It's all about user testing and iterative development to keep pace with your start-up's growth.
SMEs looking to modernise their services
SMEs often have functional websites but no longer reflect their dynamism. We modernise your digital presence to match your company's evolution: new services, new image, new commercial ambitions.
Large companies requiring complex improvements
The corporate websites require sophisticated modifications that take into account multiple constraints: security, performance, system integration and regulatory compliance. Our enterprise expertise guarantees controlled upgrades that meet your technical and organisational requirements.
Your project, our mission
Every website has its own history and specific characteristics. Our personalised approach analyses your unique situation to propose the most appropriate changes. Technical diagnosis, competitive analysis, study of user needs: together we build the modernisation strategy that will take your site to new heights.
iterates takes over your existing website to optimise it, modernise it or integrate new functionalities. We analyse your platform and suggest improvements to enhance its performance and ranking.
Financing your website modification
Modernise your website thanks to the many financing solutions available. Our expertise in fundraising and our network of partners make it easy to bring your digital overhaul project to fruition.
the launch
Subsidies
La digital modernisation is supported by numerous aid schemes in Belgium. We can help you identify the subsidies available for your redesign project: digital transformation, technological innovation, commercial development. Our knowledge of eligibility criteria optimises your chances of obtaining public funding.
the launch
Obtain funding to redesign your website
Your draft amendment Do you need to make major investments? We can guide you towards the most appropriate financing solutions: dedicated innovation loans, European financing, strategic partnerships. Our network facilitates access to the capital you need to modernise your digital presence.
Financing changes to your website yourself
For optimum budget management, we offer flexible financing solutions: payment in instalments, invoicing in phases, subscription packages including maintenance and upgrades. Our transparent pricing means you can budget for your modernisation project with peace of mind.
A site can become obsolete for a number of reasons: outdated design, slow loading times, lack of mobile compatibility or a lack of modern features. As a’website modification agency in Brussels, iterates analyses your current platform and identifies priority developments.
The loss of SEO is the main fear when modifying a site. At iterates, we put in place 301 redirects, a technical optimisation and a full SEO audit to maintain or even improve your positions. Thanks to our expertise in SEO optimisation, We'll strengthen the structure of your site, improve its loading speed and optimise each page for search engines.
Absolutely. You can enhance your site with features such as a members’ area, an online shop or intelligent forms, while keeping the existing base. Our experts ensure that’seamless integration with your existing systems (CRM, ERP, SaaS), as we also do in our’technical and security audit.
Yes, our support covers every stage: audit, technical diagnosis, UX/UI overhaul, addition of functionalities, performance optimisation and security. We work in agile cycles to deliver measurable improvements quickly.
Ready to modernise your website?
Give your website a new lease of life with iterates. Our team of experts will analyse your existing site and propose a customised modernisation plan. Free audit and no-obligation detailed quote to transform your digital presence. Book your free consultation to transform your existing site


