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HomeWebWeb DesignResponsive Web Design Agency Berlin

Responsive Web Design Agency Berlin

Responsive Web Design
From Berlin.

We design and develop responsive websites that work convincingly on smartphones, tablets and desktop screens, with layouts, typography, navigation and interactions that show the company's standard on every device and guide visitors toward action.

Start a Responsive Project
Responsive Design

More Than a Flexible Layout.

A large share of digital usage now happens on smartphones. Yet many websites are still designed for desktop first and then squeezed onto smaller screens. The result is small typography, hard-to-reach buttons, unclear navigation, slow loading times and contact paths that do not convince on mobile.

Responsive design at BxW does not mean that a layout simply gets smaller. Typography, navigation, touch areas, image sizes and content structures are considered from the beginning for different screen sizes. This creates websites that feel as refined on mobile as they do on desktop and make the path to inquiry, product or contact clear on every device.

Portfolio

Selected
Responsive Websites.

BTC Embedded Relaunch portfolio preview with the new homepage

BTC Embedded Relaunch

Corporate Website
Relaunch
Contiamo portfolio preview of the B2B corporate website redesign

Contiamo Redesign

Corporate Website
Relaunch
Was ist queer portfolio preview of the information website

Was ist queer?

Project Website
Public Sector
Lieck & Böhm portfolio preview of the law firm website

Lieck & Böhm

Law Firm Website
Relaunch

View
Web
Projects

Typical Projects

What We Design Responsive Websites For.

Responsive web design matters in every web project. The real question is whether mobile use is genuinely considered or only technically supported.

01

Responsive Website Design

New WebsiteMobileDesktop

For companies that want a new website that feels equally convincing and usable on smartphone, tablet and desktop from the beginning.

02

Mobile Optimization

MobileOptimizationSpeed

For websites that work on desktop but lose visitors on smartphones because usability, speed or readability are not strong enough.

03

Responsive Relaunch

RelaunchRedesignTouch

For existing websites that should be relaunched with consistent responsive design, better mobile performance and contemporary touch interactions.

04

Mobile-First Web Design

Mobile-FirstAudiencePriority

For companies whose audiences are primarily mobile and where the smartphone experience should guide the design, not the other way around.

05

Responsive E-Commerce

ShopCheckoutConversion

For shops where product presentation, filters, cart and checkout need to work as convincingly on mobile as they do on desktop.

06

Tablet and Touch Optimization

TabletTouchPresentation

For websites used on tablets in meetings, at events or in sales, where touch control, presentation and orientation matter particularly.

Quality Standard

What Responsive Design Needs.

Responsive design is not proven by a layout that technically adapts. It is proven when the website is easy to use, readable and convincing on every device.

Mobile-First as a Design Principle

The mobile view is not derived from the desktop version, but designed deliberately. Content, hierarchy and interactions are considered for smaller screens and expanded from there.

Typography and Readability

Font sizes, line lengths, spacing and contrast are optimized for different screen sizes so text works well on mobile and desktop alike.

Touch-Optimized Interactions

Buttons, links, menus, forms and interactive elements need proper touch targets, clear states and a way of working that feels natural on mobile devices.

Performance on Mobile Networks

Image optimization, lazy loading, lean code and considered loading strategies help the website arrive quickly even on slower connections.

Consistent Brand Quality

Design, tone and visual quality remain intact across devices. The mobile website should not feel like a reduced version, but like a refined experience in its own right.

Services

From Screen Size to Experience.

Responsive web design at BxW means that concept, design and development pursue the same goal on every device: a website that convinces and works.

01

Analysis and Device Review

We analyze how the current website works across devices, where visitors leave and which screen sizes and devices the audience actually uses.

AnalysisDevicesData
02

Responsive Concept and Breakpoints

Page structure, content blocks, navigation and interactions are planned for defined breakpoints, not as a smaller desktop version but as a dedicated concept for each screen class.

ConceptBreakpointsStructure
03

Mobile-First Web Design

Typography, layout, components, touch areas and visual hierarchy are designed first for smartphones and then extended for tablet and desktop.

DesignMobileUI
04

Responsive Frontend Development

Flexible grids, media queries, responsive images, type scaling and interactions are implemented so the website displays cleanly, quickly and fluidly across devices.

FrontendCSSPerformance
05

Mobile Performance

Image formats, loading strategies, code splitting and asset handling are optimized for mobile networks and devices with limited processing power.

PerformanceImagesSpeed
06

Cross-Device Testing

We test on real smartphones, tablets and desktop browsers. Display, interaction, forms, navigation and loading times are reviewed on the relevant devices and operating systems.

TestingDevicesQA
07

Launch and Further Development

After launch, we monitor mobile performance, user behavior and conversion across devices and adapt the website when new requirements appear.

LaunchMonitoringGrowth
The Right Partner

Why BxW.

Responsive design is often treated as a technical obligation. For us, it is a design task: how does a website show the company's ambition on every screen?

01

Design for Every Screen

We design layouts, typography and interactions so the mobile website does not feel like a compromise, but like a refined experience of its own.

02

Sensitivity for Touch

Menus, buttons, forms, sliders and interactive elements receive the same care for touch as for mouse and keyboard.

03

Performance as Part of Design

Loading speed and Core Web Vitals on mobile devices are not just technical metrics. They are part of the user experience, so we optimize both together.

04

Testing on Real Devices

We do not rely only on simulators. Display, touch behavior and performance are reviewed on real smartphones, tablets and browsers.

05

Responsive Over Time

New devices, screen sizes and browser standards keep appearing. We support responsive websites so they continue to work well as requirements change.

Mobile Optimization

Your Website Does Not Work Well on Mobile?

We analyze where your website loses visitors on mobile devices and define focused improvements, from touch optimization and loading speed to mobile user guidance.

Request a Mobile Review
Related Services

Responsive Quality in Context.

Responsive quality grows from the combination of design, performance, accessibility and clean frontend development.

Web design with a responsive corporate website, mobile view and visual design system

Web Design

Design layouts and visual systems for flexible use from the beginning.

Explore service
Website performance with fast infrastructure, monitoring and optimization

Website Performance

Improve loading speed, Core Web Vitals and mobile delivery deliberately.

Explore service
Accessible website with keyboard focus, contrast testing and clear content structure

Accessible Website

Consider mobile usability, clear structures and accessible interactions together.

Explore service
Web development with an application interface, code, data integrations and a deployment workflow

Web Development

Implement responsive concepts reliably across browsers with maintainable frontend code.

Explore service
Key Questions

Before the Project.

What is responsive web design?

Responsive web design means a website is designed and developed to respond to different screen sizes, from smartphones and tablets to large desktop monitors. It affects layouts, typography, navigation, images, interactions and forms. The goal is that visitors experience the same quality and usability on every device.

Why is responsive design important?

Responsive design matters because mobile use, visibility and conversion are closely connected. Websites that perform poorly on mobile lose attention, trust and inquiries. Google uses the mobile version of a website as a central basis for indexing and ranking, and users expect a professional website to work convincingly on every device.

What does mobile-first design mean?

Mobile-first means the design starts with the mobile view and is then extended for larger screens. Instead of shrinking a desktop version, the mobile experience becomes the starting point. This usually leads to clearer hierarchy, more focused content and better user guidance.

Can an existing website be made responsive?

In many cases, yes. CSS, layout structure, navigation, images and touch interactions can be improved after launch. The effort depends on how the website is built. If the foundation is outdated or strongly desktop-only, a responsive relaunch can be the more sensible path.

How does responsive design affect SEO?

Google works with mobile-first indexing: the mobile version is a central basis for how content is understood, indexed and evaluated. Responsive design is not enough for SEO on its own, but it helps ensure that content, internal links, structure, Core Web Vitals and user experience also work cleanly on mobile.

What does responsive web design cost?

Responsive design is standard in professional website projects, not an isolated add-on. Effort depends on overall scope: number of pages, content types, interactions, technical foundation and the quality of the existing website. For existing sites, we first clarify whether targeted mobile optimization is enough or whether a responsive relaunch is more sensible.

How is responsive design tested?

Through a combination of browser tools, emulators and real devices. We test on current iPhones, Android smartphones, iPads and desktop browsers, reviewing layout, touch interactions, forms, navigation, loading speed and the overall experience.

What is the difference between responsive and adaptive design?

Responsive design adapts flexibly to screen widths using grids, relative units and breakpoints. Adaptive design relies more on fixed layouts for defined device sizes. In practice, responsive design is usually easier to maintain and better prepared for today's variety of devices.

Do websites still need a separate mobile version?

Usually not. Separate mobile websites are outdated in most cases and weaker for SEO, maintenance and brand consistency. A responsive website uses one technical and editorial foundation while adapting presentation and interaction to the device.

Will responsive design remain intact with new content?

Yes, if the CMS, templates and components are built properly. New content, pages and media then fit into the responsive system. Editorial teams still need to understand how images, tables, embeds and content blocks work on mobile.

Discuss a Responsive Project.

Whether it is a new website, relaunch or mobile optimization, the best starting point is a clear conversation about audiences, devices and the ambition for a website that convinces on every screen.

Start a Project
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