Web Design Agency, Düsseldorf

High-conversion web engineering for increased turnover
A laptop displays a speaker icon and a graph showing an upward trend on the screen.
Four people in a modern office are sitting at a table discussing something, whilst a laptop is open.

Digital Concept & Strategy: The Foundation of Your Success

This involves analysing your objectives, target audiences and competitive landscape, selecting the appropriate technologies, planning the information architecture, user journeys and data structures, as well as defining integrations and security requirements. This concept serves as the guiding principle for design, development and future enhancements – and prevents costly detours.

Before we begin with design or development, we carry out a thorough analysis. We understand your business model and identify your target audiences and their needs. This strategic approach enables us to develop websites that not only look good but also achieve measurable business objectives.

UI/UX Design: Driving conversions through a perfect user experience

A good user experience ensures that visitors can navigate your site intuitively, find relevant information and build trust. Elements such as clear CTAs, logical information hierarchies, appealing design and mobile optimisation reduce bounce rates and increase the likelihood of visitors getting in touch or making a purchase.

We draw on insights gained from over twelve years of conversion optimisation to help you achieve your goals. We rely on data-driven design decisions rather than subjective judgements of taste. Every element of your website serves a clear purpose: to turn visitors into customers.

Custom Coding: Tailor-made solutions instead of unnecessary clutter

Custom coding means that we develop functions and modules tailored precisely to your requirements – rather than relying on standard plugins, which often come with unnecessary bloat. This results in a streamlined, high-performance solution that is easier to maintain and can be customised as required.

We use modern programming languages and frameworks such as Laravel, Vue.js, Next.js or headless CMS approaches, depending on the project requirements. Our selection is always based on criteria such as scalability, performance, security and the developer community.

Shopify & WooCommerce: E-commerce that sells

Shopify is ideal if you want to get started quickly, have minimal technical complexity and a clear focus on sales. WooCommerce is ideal if you already use a WordPress site or want more flexibility in terms of design and features.

We analyse your products, processes and budget requirements to recommend the right platform, set up your online shop and optimise it on an ongoing basis. Our aim: to boost turnover through better conversion rates and optimised checkout processes.

WordPress Development: A framework rather than a website builder

We don’t view WordPress as a ‘building block’ system, but as a framework. Instead of using lots of plugins, we programme bespoke functions, use modern page builders sparingly and focus on clean, resource-efficient templating.

This ensures your site remains fast, secure and easy to maintain in the long term. We also provide a well-designed backend so you can manage your content with ease. WordPress sites built by CSW regularly achieve Google PageSpeed scores of 90+.

Technology stack: Always the best solution for your project

We work with the technologies that best suit your requirements:

  • WordPress for flexible content projects
  • Laravel for robust back-ends
  • Vue.js and React/Next.js for modern front-ends
  • PHP and MySQL for traditional web applications
  • Headless CMS for maximum flexibility


Our expertise also covers Joomla, Drupal, Typo3 and various headless CMS platforms. We always base our selection on criteria such as scalability, performance, security and the developer community.

Security & Maintenance: CSW Lifeguard

With our CSW Lifeguard, we ensure your website remains secure and high-performing at all times:

  • Daily backups
  • Firewall protection
  • SSL configuration
  • Malware scans
  • Uptime monitoring
  • Updates installed automatically

You can contact our support team at any time
via our ticketing system; we respond quickly to any issues or requests for changes. For businesses in Düsseldorf, this means: no downtime, no loss of revenue.

CSW.AI: Web projects delivered quickly and cost-effectively

As early adopters of the digital AI revolution, we implement AI-powered processes for your business. In doing so, we enable you to achieve fulfilment that is far more cost- and time-efficient – a competitive advantage that fully harnesses the potential of your digital success.

With CSW.AI, we speed up development processes, optimise workflows and create intelligent automations that take the strain off your team and boost your efficiency.

B2B Performance Hosting: 99.9% uptime guaranteed

We provide high-performance, GDPR-compliant hosting environments through our partner sweo.io. With our stable and modern server architecture, we’ll help your business take off:

  • 99.9% uptime guaranteed
  • Automatic security updates
  • Round-the-clock performance monitoring
  • Technical support for queries and customisations


No shared hosting, no compromises on performance. B2B hosting by professionals, for professionals.

Our web design agency in Düsseldorf ensures that your website remains future-proof

We rely on modern, widely used technologies, modular architectures and clean code. Regular updates, maintenance and performance optimisations keep your site technically up to date. Thanks to open standards and documentation, the website remains expandable and will stay flexible for years to come.

With CSW, you’re not just investing in a website for today, but in a digital platform that grows with your business.

What our clients say

Our mission: your satisfaction.

Abstract graphic featuring soft colour gradients in blue and white.
Graphic featuring a list of digital content in a clear layout.
An abstract graphic featuring various geometric shapes in different colours and arrangements.
Abstract digital artwork featuring various geometric shapes in a range of colours.
Abstract digital artwork featuring various geometric shapes in a range of colours.
Abstract graphic featuring soft colour gradients in blue and white.
Graphic featuring a list of digital content in a clear layout.
An abstract graphic featuring various geometric shapes in different colours and arrangements.
Abstract digital artwork featuring various geometric shapes in a range of colours.
Abstract digital artwork featuring various geometric shapes in a range of colours.

agenturtipp.de

CSW.AGENCY logo featuring geometric shapes in blue and white.

Mr Schwab has excellent expertise and, since he’s been advising me on SEO, we’ve seen a significant rise in our rankings for many keywords; in many areas, we’ve climbed into the top 10 in no time at all or moved up several places within the top ten.

A doctor in a white coat smiles warmly at the camera.
Dr Ulrich KusenackKusenack Vascular Practice

agenturtipp.de

CSW.AGENCY logo featuring geometric shapes in blue and white.

We’ve been working with Christopher and his CSW team for some time now – and we’re completely satisfied. Their support was simply outstanding, particularly when we switched our SEO provider and relaunched our website: everything went smoothly and without any loss of rankings, which was hugely important to us.

Portrait of a woman with long blonde hair and glasses, smiling at the camera.
Jana BauerK&P Consulting GmbH

agenturtipp.de

CSW.AGENCY logo featuring geometric shapes in blue and white.

We have been working closely with CSW for several years now. They are very good at what they do, and their approach is structured and reliable. We particularly appreciate that they think proactively and that we work together to find the best solutions. We feel very well advised, especially when it comes to the new challenges surrounding AI and GEO. So far, every project we’ve carried out with them has been a success. We’d recommend them wholeheartedly.

A woman with long brown hair and a pink blazer smiles at the camera.
Susanne Thostcredo PR GmbH

sortlist.de

Black Sortlist logo featuring the letters ‘sl’ in a minimalist design.

CSW has supported us in all our digital needs as a competent partner. We’ve commissioned SEO, SEA and web development – you can really tell that the team is passionate about what they do and, above all, experienced.

Portrait of a woman with long blonde hair, smiling and with her arms crossed, wearing a black top.
Ninka PloegerPlace to Be GmbH

agenturtipp.de

CSW.AGENCY logo featuring geometric shapes in blue and white.

Thanks to their professional advice and recommended SEO strategy, we were able to achieve excellent Google rankings for many relevant keywords (10 out of 30 in the top 3, 20 in the top 5) for our website in no time at all!

Portrait of a woman with long, dark hair, sitting thoughtfully with her hand on her chin.
Steffi EngelPummeleinhorn GmbH

google.de

The Google logo, featuring its distinctive colours of blue, red, yellow and green in a stylised ‘G’ design.

Working with CSW is a real pleasure. When we were launching our business, we had several agencies to choose from, and choosing CSW was absolutely the right decision. Both the value for money and the specialist expertise were spot on and completely won us over.

A man with short, blond hair and a suit, smiling at the camera.
Sebastian WiesemannBering Time APS

agenturtipp.de

CSW.AGENCY logo featuring geometric shapes in blue and white.

We’ve been working with CSW for some time now and couldn’t be happier! The agency created our website to a high professional standard and has been reliably looking after its maintenance and functionality ever since. We’re particularly impressed by how quickly and courteously the team responds to our enquiries.

Etsy logo in white on a black background, consisting of the word ‘Etsy’.
Anna SchäferCaterfy GmbH

provenexpert.com

A round icon with a white tick on a beige background.

Whilst searching online for a new partner to handle the (web) design for my companies, I came across CSW. I was impressed by their distinctive style and the high quality of their portfolio. The company was therefore commissioned to create a complete corporate identity, website and business stationery for a newly established limited company. The result can only be described as outstanding.

Two stylised golden letters ‘II’ on a black background.
Sven ExenbergerDimension 3 GmbH
MHK Group logo featuring black text and a red triangle.
Logo of the Düsseldorf Chamber of Skilled Trades in blue lettering on a white background.
Deuka’s logo featuring the slogan ‘We live for pet food’ in red lettering.
Groupon logo in green lettering on a black background.
MED-EL logo in red lettering with a stylised symbol.
FCA club crest featuring a pine cone and the year of foundation, 1907.
Mercure Hotels’ logo in purple and beige with curved lettering.
Moree’s red logo featuring a stylised font on a black background.
A red logo featuring the letters TPR in a clean font on a transparent background.
The CSW Agency’s logo in black lettering on a white background.
Graphic featuring green oval shapes on a black background with the text ‘CSW.AGENCY’.
CIRCL’s logo featuring stylised letters and a graphic element.
Logo of the Lang Health Centre featuring a yellow circle and blue lettering.
Logo by Dr Kusenack featuring a stylised tower and text in blue lettering.
K&P logo in white lettering on a dark blue background.
Logo of Matratzen Discount featuring a red price tag and the lettering ‘M/D’.
Logo of Pummel and Friends featuring a colourful unicorn and the lettering.
Logo of Place to Be Locations featuring stylised letters and geometric shapes.
A yellow logo featuring the word ‘VALENTIN’ on a white background.
A red logo featuring the word ‘Brühl’ in white lettering on a red background.
A black bicycle with a slim frame and no visible gear shift.

Frequently Asked Questions

Find out more about web design and development, how we work, and what it’s like to collaborate with the web design agency CSW.AGENCY.

A website is your business’s digital home. Poor architecture leads to long loading times, poor SEO rankings and frustrated users. With well-thought-out web engineering, you lay the foundations for high performance, flexibility and a scalable future. You are thus investing in a stable foundation that can easily support new features or marketing initiatives.

This involves analysing your objectives, target audiences and competitive landscape, selecting the appropriate technologies, planning the information architecture, user journeys and data structures, as well as defining integrations and security requirements. This concept serves as the guiding principle for design, development and future expansions – and prevents costly detours.

A good user experience ensures that visitors can navigate your site intuitively, find relevant information and build trust. Elements such as clear CTAs, logical information hierarchies, appealing design and mobile optimisation reduce bounce rates and increase the likelihood of visitors getting in touch or making a purchase. We draw on insights from over twelve years of conversion optimisation to help you achieve your goals

Custom coding means that we develop functions and modules tailored precisely to your requirements – rather than relying on standard plugins, which often come with unnecessary bloat. This results in a streamlined, high-performance solution that is easier to maintain and can be customised as needed. We use modern languages and frameworks such as Laravel, Vue.js, Next.js or headless CMS approaches, depending on the project requirements

Shopify is ideal if you want to get started quickly, have minimal technical complexity and a clear focus on sales. WooCommerce is ideal if you already use a WordPress site or want more flexibility in terms of design and features. We analyse your products, processes and budget requirements to recommend the right platform, set up your online shop and optimise it on an ongoing basis.

We don’t view WordPress as a ‘building block’ system, but as a framework. Instead of using lots of plugins, we programme bespoke functions, use modern page builders sparingly and rely on clean, resource-efficient templating. This ensures your site remains fast, secure and easy to maintain in the long term. In addition, we ensure a well-designed backend so that you can manage your content with ease.

With our CSW Lifeguard, we keep your website secure and running smoothly at all times: daily backups, firewall protection, SSL configuration, malware scans, uptime monitoring and the installation of updates. You can contact our support team at any time via our ticketing system; we respond quickly to any issues or requests for changes.

Prices start at around €6,500 for smaller corporate websites and can rise to €50,000 or more, depending on scope, functionality and integrations. Factors such as design complexity, the number of templates, interfaces, multilingual support and bespoke features all influence the price. We provide transparent quotes and show you which services deliver which added value.

Following the initial consultation, we analyse your objectives and develop a concept. This is followed by the design phase, featuring wireframes and mock-ups, before we move on to development. During regular review meetings, we present our progress, gather feedback and adapt the project accordingly. Following testing, optimisation and training, the website goes live. Even after that, we continue to support you with maintenance and further development.

We work with the technologies that best suit your requirements: WordPress for flexible content projects, Laravel for robust back-ends, Vue.js and React/Next.js for modern front-ends, PHP and MySQL for traditional web applications . Our expertise also covers Joomla, Drupal, Typo3 and headless CMS. We always base our selection on criteria such as scalability, performance, security and the developer community.

Yes. We provide high-performance, GDPR-compliant hosting environments through our partner sweo.io, and ensure security updates and technical support. Our monitoring system continuously checks performance, and our support team is on hand to answer questions and make adjustments.

It depends on the scope: simple one-pagers can be completed within four weeks, whilst medium-sized corporate sites usually take two to three months. For bespoke web apps with complex features, we allow several months. Together, we’ll draw up a realistic schedule with milestones and clear deadlines.

We rely on modern, widely used technologies, modular architectures and clean code. Regular updates, maintenance and performance optimisations keep your site technically up to date. Thanks to open standards and documentation, the website remains scalable and will stay flexible for years to come.

WEB DESIGN & WEB DEVELOPMENT AT CSW

Your path to increased turnover with intelligent web design

Project enquiry & initial consultation
We’ll start with a no-obligation initial consultation, during which we’ll get to know you and your business and discuss your goals and opportunities.
Preliminary analysis of target groups and the market
In a preliminary analysis, we identify what drives your target market and, above all, your target audience, and how your competitors are responding to this.
Kick-off meeting
At the kick-off meeting, we’ll fill in the project questionnaire together, define the project requirements and draw up a detailed project plan. This ensures that everyone involved clearly understands the objectives and the course of the project, and lays the foundation for a successful collaboration.
Concept & Fulfilment
During the design and implementation phase, we develop the UI/UX concept, draw up the sitemap and data structure, and implement both the front-end and back-end technically. We also take care of the SEO and GEO setup and integrate the necessary content to create an optimal digital foundation for your project.
Deployment & GoLive
Before the site goes live, we carry out a final quality check, index the website via Google Webmaster Tools and conduct a comprehensive on-page analysis as well as implementing the 301 redirect strategy. Only after successful verification and indexing will your project officially go live and be accessible to visitors.
THINK TANK

Interesting facts about web design

Our AI team constantly provides you with interesting articles from our world. Is there a topic you find particularly fascinating? We’d love to have a chat about it.