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MJ Marketing
Web Development · Converting websites

The website that actually turns clicks into customers.

A fast, clear site is worth half your ad budget. I build Next.js sites with conversion tracking, CRO sprints, and the performance Google Ads needs to run profitably.

20-minute call · concrete issue list, not a mockup demo

  • 5+ years
    Google Ads experience
  • 500+
    Accounts in the Premier Partner programme
  • €20M+
    Budget in the Premier Partner programme
  • Google Partner
    Active partner status

What you get: technology & approach

A clear tech stack, realistic goals, no marketing promises.

Tech stack: Next.js, Astro, React, vanilla HTML/CSS/JS + Tailwind

I build with modern frameworks for fast, maintainable websites. No backend development.

Why important:

Next.js for dynamic sites (React-based, SEO-friendly). Astro for content-heavy sites (extremely fast). Vanilla HTML/CSS/JS for simple landing pages. Tailwind for fast, consistent styling. All optimized for performance and Google Core Web Vitals.

What's included:

  • Next.js for Dynamic, SEO-Optimized Websites
  • Astro for Ultra-Fast Content Sites
  • React & Tailwind CSS for Modern UI
  • Optimized for Performance & Core Web Vitals

Mobile-optimized & responsive (not a mobile-first workflow)

Websites work perfectly on every device: desktop, tablet, mobile.

Why important:

I don't build 'mobile first, then desktop'. I develop responsively with a mobile focus. That means: the design works everywhere, but I don't start from mobile-only mockups. Pragmatic, not dogmatic.

What's included:

  • Perfect rendering on desktop, tablet & mobile
  • Responsive design for every screen size
  • Mobile-optimized user experience
  • Pragmatic approach without a dogmatic mobile-first workflow

PageSpeed >90 as the goal (no guarantee)

I optimize for fast load times and Core Web Vitals. Goal: PageSpeed >90. But no guarantee.

Why important:

PageSpeed also depends on your content (large images, videos, external scripts). I optimize code, images and caching, but if you upload heavy assets later, the score drops. I deliver a solid foundation, not 100% control.

What's included:

  • Code optimization & image compression
  • Core Web Vitals optimization
  • Caching strategies for fast load times
  • PageSpeed >90 as a realistic goal

WordPress/Framer via Partner Developers

I build with Next.js/Astro/React. For WordPress or Framer I refer you to partner developers.

Why important:

WordPress and Framer are not my focus. I could do them, but only at a mediocre level. Instead I refer you to specialists who work with them daily. You get better quality, I stay focused on my stack.

What's included:

  • Specialized partners for WordPress & Framer
  • Higher quality through focused expertise
  • Clear focus on a modern tech stack
  • Referral instead of mediocre quality

Technical SEO built in (schema, meta tags, Core Web Vitals)

Every website ships with a technical SEO foundation: schema markup, meta tags, fast load times.

Why important:

Many developers build beautiful websites but ignore SEO. I implement it from the start: LocalBusiness/Organization schema, optimized meta tags, structured data. That saves you expensive SEO retrofits later.

What's included:

  • Schema markup (LocalBusiness/Organization)
  • Optimized meta tags & structured data
  • Technical SEO foundation from day one
  • Saves expensive SEO retrofits later

No backend development (frontend + APIs only)

I build frontends. For backend work (custom APIs, databases) I refer you to partners.

Why important:

Backend development (Node.js, databases, server logic) is its own skill set. I could offer it, but not at the same level as frontend. Clear boundaries mean better quality in my area.

What's included:

  • Professional frontend development
  • API integration & external services
  • Partner referral for backend development
  • Clear boundaries for maximum quality

My Web Development Process

From kick-off to launch: transparent process without surprises.

  1. 3-5 business days

    Week 0-1: Kick-Off & Requirements

    We clarify goals, target audience, content, design preferences. I deliver a concept.

    Deliverables
    • Kick-off call (30-60 min): Discuss goals, target audience, features
    • Content checklist: What I need from you (texts, images, logos)
    • Wireframe draft (low-fidelity): Page structure, navigation
    • Tech stack recommendation: Next.js vs. Astro vs. Vanilla HTML
    • Project timeline & milestones
  2. 5-10 business days

    Week 1-2: Design & Prototyping

    I create design mockups (Figma), you give feedback, we iterate. Duration depends on how fast your feedback comes back.

    Deliverables
    • High-fidelity design mockups (Figma) for key pages (Home, Services, Contact)
    • Mobile & desktop views
    • Feedback round: You say what to change
    • Final design approval
    • Design system & style guide
  3. 10-15 business days

    Week 2-4: Development & Integration

    I build the website with Next.js/Astro/React. Technical SEO (schema, meta tags) is included.

    Deliverables
    • Development of all pages (responsive, all devices)
    • Technical SEO (schema markup, meta tags, Core Web Vitals optimization)
    • Contact form, CTA buttons, analytics setup
    • Staging link for your review
    • Performance optimization & code review
  4. 3-7 business days

    Week 4-5: Testing & Feedback

    You test on your devices, I fix bugs, we optimize performance.

    Deliverables
    • Cross-browser testing (Chrome, Firefox, Safari, Edge)
    • Mobile testing (iOS, Android)
    • Performance optimization (target: PageSpeed >90)
    • Bug fixes based on your feedback
  5. 2-3 business days

    Week 5-6: Launch & Handover

    I deploy the website, set up domain, hand over access.

    Deliverables
    • Website deployed on your hosting (or I recommend hosting)
    • Domain setup & SSL certificate
    • Google Search Console & Analytics setup
    • Handover: Code access, CMS training (if relevant)

Transparent Web Development Pricing

Choose the website package that fits your business and budget. All prices for professional web development.

Website Basic

Ideal for small businesses and startups

€2,999
one-time
  • Up to 5 pages
  • Responsive design
  • Technical SEO included (meta tags, schema, up to 5 pages)
  • Contact form
  • Google Analytics integration
  • 3 months support
  • Delivery time: 2-3 weeks
Most Popular

Website Professional

Perfect for growing businesses

€5,999
one-time
  • Up to 15 pages
  • Custom design
  • Technical SEO included (meta tags, schema, up to 15 pages)
  • CMS integration
  • E-Commerce features
  • Performance optimization
  • 6 months support
  • Delivery time: 4-6 weeks

Website Enterprise

For established businesses with complex requirements

€12,999
one-time
  • Unlimited pages
  • Custom-tailored design
  • Technical SEO and performance included (meta tags, schema, all pages)
  • Complete E-Commerce solution
  • API integrations
  • Multi-language support
  • 12 months support
  • Delivery time: 6-8 weeks

Not sure which website package is right for you?

No problem! I'm happy to provide free advice and develop a custom quote for your website requirements.

Why Professional Web Development Transforms Your Online Presence

A professional website is your digital storefront and often the first impression potential customers have of your business. With modern web technologies like React, Next.js, and TypeScript, I develop websites that not only look great but also perform excellently and achieve measurable conversion rates.

Need a focused campaign page instead of a full website? Through my studio BuyLandingPage you can have a landing page built, as a subscription from 249 € per month, including design, hosting and maintenance.

Read more

My web development services combine modern technologies with SEO-optimized architectures and user-friendly designs. I develop websites that load quickly, work perfectly on all devices, and simultaneously achieve your business goals.

From simple business websites to complex e-commerce platforms: I offer customized solutions for every need. My websites are secure, GDPR-compliant, and provide optimal conditions for your marketing strategies.

Web Development for Different Industries

My web development services are specifically tailored to your industry. For service providers, I develop informative websites with clear CTAs and lead generation. E-commerce brands benefit from optimized online shops with modern checkout and payment integration. SaaS companies receive performant landing pages that maximize trials and conversions.

Each website is individually planned, designed, and developed. I work with the latest tools like Figma for design, GitHub for version control, and reliable hosting partners. My focus is on quality, performance, and long-term maintainability.

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Key Benefits of My Web Development

  • Modern Technologies: React, Next.js, and TypeScript for best performance and maintainability
  • Responsive design: perfect rendering on desktop, tablet and mobile
  • SEO-Optimized: Technical SEO advantages integrated during development
  • Fast loading times: optimized Core Web Vitals for a smooth user experience
  • Conversion-Optimized: Landing pages and web shops for maximum conversion rates

Frequently Asked Questions About Web Development

No, I AIM for it. I optimize code, images, caching, and build on fast frameworks (Next.js, Astro). But: If you later add large images, videos or external scripts (e.g., chat widgets, analytics), the score drops. I deliver a solid foundation, but no guarantee for permanent 90+.

Ready for successful Web Development campaigns?

Let's develop your Web Development strategy together. Free consultation and transparent communication guaranteed.

Response Time

Within 24 hours

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