Web Development

Websites and web platforms built to perform

We design and build public-facing websites and web platforms for businesses that need their web presence to actually work: fast to load, easy to find, ready for several markets and languages when you are. The same team that designs your site writes its code, measures it and maintains it — no handoffs, no template lock-in.

Based in the UK? Meet our London studio

What does web design and development include?

Web design and development covers everything between an idea and a working website: structure and content planning, visual design, front-end and back-end code, performance work, and the technical plumbing search engines and AI systems need to understand your site. Done properly, it is engineering — not just decorating a template.

Our own site scores 95/100 for mobile performance in Google PageSpeed Insights (measured September 2026).

What we build

Corporate and brand websites

Company sites that explain what you do, load fast and convert visitors into enquiries — designed and coded from scratch.

  • Next.js / React
  • Custom design
  • Structured data

Multilingual web platforms

Sites built to serve several countries and languages from day one, with correct hreflang, per-market copy and localized URLs.

  • Multi-language architecture
  • hreflang
  • Per-market content

Web applications and dashboards

Interactive products behind a login: client dashboards, booking flows, internal views — built on the same modern stack as our sites.

  • TypeScript
  • Postgres
  • Vercel

AI-integrated websites

Sites with working AI features: chat assistants, WhatsApp automation and content pipelines wired into your actual business processes.

  • AI assistants
  • WhatsApp Business API
  • Automation
Multilingual real-estate web platform built by KAUFAST

Why build with KAUFAST

Measured performanceWe test with Google PageSpeed and publish our own scores. Speed is engineered in, not promised.
One team, code includedDesign and development happen in the same team. The people who plan your site are the ones who implement it.
Multilingual by architectureOur sites are built on an architecture designed for multiple languages and markets — added when you need them, not bolted on later.
Ready for AI searchStructured data, clean rendering and AI-crawler access are part of every build, so assistants and search engines can actually read your site.

How we work

01

Discovery

We understand your business, your customers and what the site has to achieve before anything is designed.

  • Goals and audience
  • Content and structure plan
  • Technical requirements
02

Design

Structure, copy direction and visual design — reviewed with you before a line of production code is written.

  • Page structure
  • Visual design
  • Review and sign-off
03

Build

We develop the site on a modern stack, with performance and search readability treated as requirements, not afterthoughts.

  • Front-end and back-end code
  • Performance engineering
  • Structured data and technical plumbing
04

Launch and measure

We deploy, measure real performance, and keep maintaining and improving the site after launch.

  • Deployment
  • Performance measurement
  • Ongoing maintenance
Design and development process of a KAUFAST website

Industries we have built for

Real estateProperty platforms and agency sites with listings, search and localized content.
Professional servicesSites for legal, immigration and consulting firms where clarity and trust decide the enquiry.
Hospitality and venuesSites for hotels, venues and food businesses where photography, speed and mobile experience carry the sale.
Startups and technologyMarketing sites and early products for AI, SaaS and consumer startups that need to look credible fast.

Custom build vs. template website

FactorKAUFAST custom buildGeneric template
PerformanceEngineered and measured per projectDepends on theme bloat
DesignBuilt around your content and buyersYour content squeezed into a theme
LanguagesMulti-market architecture from the startPlugins added later
OwnershipYour code, portable and documentedLocked to a platform or theme
EvolutionGrows into apps, AI features, automationRebuild when you outgrow it

Frequently asked questions

Do you build on WordPress?

No — we build on a modern code stack (Next.js, React, TypeScript). If you specifically want a WordPress theme site, we're honestly not the right fit. If you want a fast, custom site you own outright, we are.

How much does a website cost?

It depends on scope — a brand site, a multilingual platform and a web application are very different projects. After a discovery call we give you a clear written proposal with scope and price. Our pricing page shows how we structure engagements.

How long does a project take?

Also scope-dependent, and we won't invent a number before understanding the project. What we commit to: after discovery you get a concrete calendar, and you always know which phase the project is in.

Will the site rank on Google?

No honest agency guarantees rankings. What we guarantee is the technical base rankings depend on: clean rendering, measured speed, correct structure and metadata. If you want ongoing search work on top, that's our separate SEO service.

Can you maintain the site after launch?

Yes. Most of our client work is ongoing: we maintain, measure and keep improving the sites we build — the same way we run our own.

Can the site be in several languages?

Yes — multilingual builds are one of our specialities. The architecture supports multiple languages and country-specific content; we add the markets you actually need.

Projects and resources

Ready to build your website?

Tell us what you need and we'll tell you how we would build it — with a clear scope, calendar and price.

Let's talk about your project