Web development for strong digital presences
In the digital era, a modern, professional corporate website is much more than just a business card; it is often the first point of contact with customers and decisive for your business success. A modern web presence decisively determines reach, customer satisfaction and sales potential.

Typical customer challenges
Performance & load times
Users expect rapid page views without delay. After just 3 seconds of loading time, the bounce rate increases drastically. Loading time optimization and lean code are therefore not nice-to-have, but essential for conversion and search engine ranking.
Mobile & responsive design
With the dominance of mobile traffic, every website must responsive and work flawlessly on all screen sizes. From smartphones to 4K desktops, operation and design must be flexibly adapted. A consistent Mobile-First-Thinking in design and development is essential today.
UX/UI Design & Usability
Customers expect a intuitive user interface, appealing UX design and clear UI-Structures. Complex information must be prepared in a user-centred manner so that visitors can quickly find what they are looking for. The challenge is to achieve high aesthetics with Usability to unite for Decision-maker What counts is a coherent brand experience, for techs clean interface architecture.
SEO & discoverability
A website only develops its value when it is actually found. SEO-optimized web development means paying attention to search engine friendliness right from the start of the code, from semantic HTML to structured data and core web vitals.
Flexible content management
Content should be easy and timely to update without having to use developers every time. Marketing teams require efficient CMS solutions, often even Headless CMSto manage content centrally and play it out via various channels.
Security & privacy
cybersecurity and GDPR compliance are basic requirements. Contact forms, login areas or payment processes must meet the highest security standards, from HTTPS encryption to protection against common attacks (OWASP Top 10).
Our service modules

Concept & UX/UI design
Every successful website starts with a well-thought-out concept. In close coordination with you, we develop a clear web strategy and define goals, target groups and content. On this basis, we create information architectures, wireframes, and interactive prototypes. Our UX/UI designers create a modern, consistent design that reflects your brand identity and at the same time ensures high Usability cares.
Development of corporate websites & portals
We implement high quality websites and web portals from corporate websites to complex web applications. Our development team uses cutting-edge web technologies to build pixel-perfect frontends and robust backends. Responsive web design It goes without saying so that your site shines on all devices. We integrate necessary features such as personalized areas, self-service portals for customers or interfaces to existing systems.


Performance, SEO & load time optimization
We make your website lightning-fast and SEO-optimized. Even during development, we pay attention to performance through optimized code, minimized queries, caching-Strategies and the use of CDNs. Graphics and media are automatically compressed and critical resources are loaded in a prioritized manner. Your new web solution is built from the ground up to be search engine friendly so that you are maximally visible organically.
Approach & methods

Benefits with Codenius
Why should you choose for your web project Codenius choose as a partner?
Technological excellence
Our developers deliver high-performance, maintenance-friendly solutions based on cutting-edge technologies, robust architecture and clean code. We think technically and entrepreneurially and speak the language of your IT.
UX and performance focus
Usability and speed are standard for us, not a contradiction. We optimize load times, microinteractions and UX from the first pixel on for compelling user experiences and measurable conversion.
Future-proof & scalability
We think about your application over the long term with modular architectures that grow with you. Our solutions are expandable, update-friendly and ready for new requirements such as growth, internationalization or regulation.
Frequently asked questions (FAQ)
How long does a typical web project with Codenius take?
It depends on the scope. We implement simple sites in just a few weeks, complex platforms in several phases. Thanks to an agile approach, we deliver initial results early on and iterate through to the final solution.
How do you ensure that the website loads quickly?
We optimize code, image sizes, server response times, and Core Web Vitals right from the start. Hosting on modern platforms such as Vercel or our own CDN strategies are standard for us.
Is the website compliant with GDPR & Accessibility Act?
Yes We integrate cookie consent management, ensure data-efficient implementation and implement the accessibility requirements in accordance with WCAG and BFSG in a technically sound and legally compliant manner.
Can existing systems (e.g. CRM, ERP) be connected?
Absolutely. We develop API interfaces, integrate external platforms and ensure that your website communicates seamlessly with your existing systems in a secure and scalable way.
Make your website a digital success factor
We develop high-performance, responsive web solutions that are search engine-friendly, user-centered and technically future-proof.