Landing pages
Focused one-page sites built to convert a single offer — clear structure, ISG-cached delivery, and Core Web Vitals that hold under ad traffic.
Conversion focusNext.jsISG cachingCWV targets
High-performance web development that converts
In DLU development, we build React and Next.js sites, e-shops, and web apps with Performance 90+, load under 1–2 seconds, and technical SEO + GEO — so Google and AI search work for your business.
90+Lighthouse Performance
<2sPage load target
SEO+GEOBuilt into every launch
What we build
Corporate websites
Multi-page company sites (up to 15 pages) with clear information architecture, editable content, and SEO-ready templates.
Up to 15 pagesHeadless CMSIA & templatesSEO foundations
E-shops
E-commerce that stays usable as the catalog grows — clean product URLs, solid Core Web Vitals targets, and an editor-friendly CMS.
Product catalogClean URLsHeadless CMSCWV targets
Custom web development
Portals, CRM/ERP-style tools, and integrations wired to real workflows — APIs, admin panels, and bots under one build process.
CRM / ERPClient portalsAPIs & integrationsBots
Rework & optimization
Improve an existing project: performance, technical SEO, GEO structure, and targeted fixes — without a full rebuild by default.
PerformanceSEOGEOBugfixes
SLA & support
After launch we stay on: updates, security patches, and priority support so the product keeps shipping, not freezing.
Monthly updatesSecurity patchesPriority supportMonitoring
We work with
A modern stack
built for speed.
In DLU development, we ship on Next.js and React by default — with a headless CMS and infrastructure that stay fast after launch. Vue and Nuxt only when the codebase already lives there.
ReactUI Library
Next.jsFramework
VueUI Library
NuxtFramework
TypeScriptLanguage
Tailwind CSSStyling
VercelHosting & Edge
Node.jsRuntime
RedisCache & Data
StrapiHeadless CMS
PostgreSQLDatabase
DockerDevOps
GraphQLAPI
GitHubCode & CI
How we work
From briefing
to launch.
Briefing
Briefing
In DLU development, we lock goals, constraints, and success criteria before any stack or design work starts.
- Goals & success criteria
- Scope & constraints
- Stakeholder wishes
- Requirements checklist
Analysis
Analysis
We choose the tech, map the roadmap, and shape wireframes and design around what the product needs.
- Tech selection & roadmap
- Wireframes
- UI / UX design
- Architecture outline
Development
Development
Frontend and backend take shape — APIs, CMS, integrations, and architecture built to stay maintainable.
- Frontend & backend architecture
- APIs & data layer
- Integrations
- Feature delivery
Testing
Launch readiness
Before go-live we run the DLU Launch Readiness Check: Performance 90+, security review, and SEO fundamentals — then we ship.
- Performance 90+ target
- Security review
- SEO fundamentals
- Launch readiness
SLA
SLA & support
After launch we stay on — monthly updates, security patches, and support when you need it.
- Monthly updates
- Security patches
- Ongoing support
- Priority response
Google reviews
What clients
really say.
FAQ
Questions before
you start.
Most projects fall between €600 and €25,000+, depending on scope — a landing page is not a custom CRM. We use your budget band to recommend a realistic scope, not to upsell features you do not need.
Free check
Quick site
analysis.
In DLU development, we review performance, technical SEO, and Core Web Vitals — then send prioritized quick wins. Free. No obligation.
What you get
Performance snapshotTechnical SEO basicsCore Web Vitals checkPrioritized quick wins
Analyze my site →Free · Scores on screen · PDF after email
More than a vendor
We are yourweb developmentpartnerfrom brief to SLA.
In DLU development, we build high-performance websites, e-shops, and web apps — with SEO, GEO, CMS, and support after launch. Measurable delivery, not ad-agency theatre.
Start a projectStart a project
Tell us about your project.
Answer a few quick questions — in DLU development we reply within 24 hours. Need a free site analysis? Mention your URL in the message.