Kern Digital Kern Digital

Digital experiences that win customers.

Web design, e-commerce and social media content from Marburg – for businesses worldwide. We combine fast technology, clear content and measurable optimisation to turn visitors into qualified enquiries and customers.

  • Free consultation
  • Direct point of contact
  • Remote worldwide
Website prototypes on a laptop and a smartphone.
Digital experiences. On every screen.

Your contact: Niklas Harnack. Based in Marburg, working with clients worldwide.

Services

Three disciplines. One logic: measure, don't guess.

Every decision is measured against a metric — load time, conversion rate, or reach.

International

Locally rooted. Working worldwide.

Based in Marburg, we support businesses internationally with web design, e-commerce and social media content. We collaborate remotely, with a direct point of contact, agreed milestones and measurable goals.

Process

No guesswork. A process that measures.

Four phases, each ending in a number — not just a good feeling.

01 / Audit

Understand & measure

We review the current state, data, and competitors — and define the metric that matters.

02 / Strategy

Set the levers

We prioritize the measures with the biggest impact on your business goal.

03 / Build

Build & launch

Custom, fast, clean — design and technology.

04 / Scale

Optimize & grow

We test, learn, and keep turning the dials that drive revenue.

Let’s talk directly

What should your website do for you?

Briefly describe your project. Niklas Harnack will reply personally, clarify your priorities and discuss suitable next steps.

The initial conversation is free and without obligation. Project scope is agreed individually.

We use your details to respond to your enquiry. Privacy policy

Your enquiry has been received.

Thank you. We will reply personally.

SEO · GEO · AEO

Get discovered. Answer questions. Build trust.

We connect SEO, GEO and AEO to explain your services clearly and guide relevant visitors towards an enquiry.

SEO

Visibility in search engines

Clear site structure, relevant search terms, internal links and fast loading times provide the foundation for organic visibility.

GEO

Clarity for AI search

Consistent business information and well-supported content help generative search systems understand your services.

AEO

Useful answers to customer questions

Concise answers about services, processes, cost factors and collaboration help people and answer engines find relevant information.

Explore web design & search visibility →
Blog

Fresh perspectives for your website.

All articles →
FAQ

Quick answers

What services does Kern Digital offer?

Kern Digital offers web design, e-commerce including online shops and marketplace presences, and social-media content. This includes developing your presence on Amazon, eBay, Etsy, Temu and other platforms.

Does Kern Digital also support Amazon, eBay, Etsy and Temu?

Yes. We help develop your presence on Amazon, eBay, Etsy, Temu and other marketplaces. Together, we review your existing presence and agree on suitable improvements to product presentation, content and workflows. We can also include your own online shop where relevant. Platforms and project scope are agreed individually. More about marketplaces →

What does a project with Kern Digital cost?

Costs depend individually on project size and requirements, so a blanket price wouldn't be honest. After a free initial consultation you'll receive a concrete quote tailored to your project.

How long does a website or shop project take?

Duration depends on scope: focused websites are often achievable within a few weeks, while larger e-commerce projects take longer. We set a binding timeline after the initial consultation.

Does Kern Digital also do SEO?

Yes. A technical SEO foundation — load time, clean structure, meta data — is part of every website. There's also a free website and SEO check.

Does Kern Digital also do GEO (Generative Engine Optimization)?

Yes. We prepare content for generative AI search through clear service descriptions, consistent business information and helpful answers. Each provider decides whether and how its systems use or cite a source.

Is working with Kern Digital GDPR-compliant?

Websites are built with data protection in mind, including cookie consent management and a minimal footprint of third-party services. The legally sound wording of the imprint and privacy policy should ideally still be coordinated with a qualified professional.

Are accessible websites built under German accessibility law (BFSG)?

Since June 2025, Germany's Accessibility Strengthening Act (BFSG) requires many digital offerings — especially in B2C e-commerce — to be accessible. We follow WCAG standards and review during the initial consultation how relevant the BFSG is.

Is there support after launch?

Yes, on request we handle maintenance, updates, and ongoing optimization to keep your site fast and secure.

Does Kern Digital work internationally?

Yes. From Marburg, we build websites for clients worldwide in any language they need, tailored to their target audience. Whether you need a single-language or multilingual website, we adapt the content, design and user experience to your requirements.

What is the difference between SEO, GEO and AEO?

SEO improves discoverability in search engines. GEO prepares content for generative AI search. AEO structures direct answers to search questions. All three depend on accessible, useful content and consistent business information.

Can Kern Digital guarantee rankings or AI mentions?

No. Search engines and AI systems choose their own rankings and sources. We improve the technical and content foundations and assess progress using available search data and qualified enquiries.

Free check

Website Analysis & SEO Check

Share your website. We review its content, technology and contact journey and reply with an assessment. This is a request for a review, not an instant automated scan.

Free & without obligation — personally reviewed
✓ Request received — we're analyzing your site and will be in touch shortly.