Conlumina Digital

High Performance
Low Carbon

Your sustainable digital partner, serving you every step of the journey.

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Conlumina. Serving you every step of the way.
Mission and Values
Planet

We help businesses reduce their online carbon footprint by up to 75%, promoting a sustainable digital future.

People

We champion a user-centric web, ensuring accessibility, privacy, and ethical digital marketing practices.

Performance

We engineer websites to exacting standards for speed, accessibility and SEO, backed by a top performance guarantee.

Our Services

Sustainable Websites

We develop low carbon websites with a top performance guarantee, driving sustainable growth and competitive advantage for businesses.
Web Development
Strategy & Research
We help you plan out everything to ensure longterm success.
UI/UX Design
We create intuitive user flows and clean, mindful designs.
Content Creation
We create content that both humans and search engines love.
Digital Marketing
We help you grow the paid and organic traffic to your website.

Website Check

We guarantee top performance, low carbon. How is your website scoring? Let's find out!

Featured Projects
Big Image

How we transformed Big Image’s digital presence into a premium, immersive platform that reflects the scale, craftsmanship, and innovation behind the world’s most ambitious stage productions.

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House of Dance

How we boosted the usability, accessibility, and performance of a leading stage for contemporary dance, while cutting carbon by 72%.

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KHR Architecture

How we redesigned an award-winning architecture firm's website to perfectly match their brand identity, get a competitive edge, and reach new markets.

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About Conlumina

Personalised Digital Transformation

We are proudly a small digital agency. We believe the personal touch is crucial – if you partner with us, we will treat your project like it was our own, giving it all the attention and care it needs.

Based in Stockholm and Berlin, we design and develop high-performance WordPress websites for organisations that value technical excellence, user-centred design and long-term quality. By combining performance, accessibility and sustainable practices, we help our clients build faster, more effective websites with a lower environmental impact.

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best sustainable web design agency 2024 the developer awards
Top Digital Agencies in Europe
Top Digital Marketing Agencies in Europe
Our Promise
100% Quality

Our websites are handcoded from scratch, and come with a top performance guarantee.

PageSpeed Guarantee
100% Flexibility

Clients can confidently edit and expand their websites without worrying about issues.

Easy Management
100% Accessibility

Our websites are WCAG and WAI-ARIA compliant, with full keyboard control.

Equal Access
What Clients Say
Fast, flexible and highly knowledgeable, everything that our previous agency was not.
Susanne Wibert, Head of Communications at House of Dance
Smooth cooperation on design and development of our new website. Nice to work with a developer that easily understood our needs and requests, and efficiently turned them into solutions. A small agency that you can rely on.
Anne Lubbe, Head of Communications at KHR Architecture
If you're looking for a boutique agency that delivers quality work with personalised service, Conlumina is a great choice. We highly recommend them for any digital needs. You won't be disappointed!
Abdullah Atmacasoy, Managing Director at AJustPeer

Ready To Level Up?

Book a free consultation call with us today to discuss your project, and how we may be able to help you. Don't worry, there is no sales team here – you’ll speak directly with the people carrying out the work.

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