What is mobile first design?
Mobile first design is a design strategy where you first develop a website or platform for mobile devices, and then expand to larger screens such as tablets and desktops. That might seem like a detail, but the difference from traditional approaches is significant.
In a classic approach, you start with a desktop design and scale it back. With mobile first, you do the opposite. You start with the limitations of mobile and build further from there.
What does this mean in practice?
- You prioritize only the most important content and functionalities
- You enforce focus in structure and navigation
- You build a fast and light technical foundation
- You only add complexity for larger screens later on
Since more than 60 percent of web traffic comes via mobile, this is no longer an optimization but the standard
What does mobile first design mean in practice for your organization?
In many projects, we notice that mobile first only truly comes to life once you translate it into daily choices. For example, it means you don't start with a homepage full of blocks and visuals, but with the question: what does a user need to be able to do here right now on a small screen?
That has consequences for:
- The structure of your website
- The order of content
- The way you build navigation
- The priority of functionalities
Mobile first forces you to get the core sharp first. Only then do you start expanding.
In practice, that leads to websites that feel calmer, work faster, and convert better. Not because they are simpler, but because they are more goal-oriented.

Mobile first design in de praktijk voor Ahlmann Nederland. View case
Why mobile first design as a foundation
The numbers speak for themselves. Worldwide, more than 60% of all online interactions take place on a mobile device. This is not a coincidence. It reflects a new norm: people expect everything they do online to work seamlessly, quickly and intuitively. Anytime, anywhere.
What happens if your Web site doesn't live up to that? Then you lose not only your audience's attention, but also their trust. So Mobile first is not just a design choice - it's a strategy to stay relevant in a world that thinks mobile.
Mobile first forces us to think sharply about the essence of your message. On a small screen, there is no room for unnecessary text or distractions. So every choice must be thoughtful. Less is more!
Bob Founder / design