Next.js
Weber Media Hamburg

App Router · React 19 · TypeScript · Vercel Edge

Next.js Development
that truly
performs.

We build blazing-fast websites, web apps and digital platforms with Next.js 16 – the React framework that Google loves. Server-Side Rendering, static generation, TypeScript, Vercel hosting. For companies that don't compromise on Lighthouse scores.

Architecture & stack
95
PerformanceLighthouse Score
97
SEOLighthouse Score
96
Best PracticesLighthouse Score
96
AccessibilityLighthouse Score
92
Core Web VitalsGoogle PageSpeed
< 1s
Time to First Byte with SSR & Edge
15+
Next.js projects live in production
v16
Always on the latest version
100%
TypeScript – no JS spaghetti
What is Next.js?

The React Framework
for Production Readiness.

Next.js is an open-source framework built on React and developed by Vercel. It solves the biggest weaknesses of pure single-page apps: poor SEO, slow load times and complex routing.

Instead of JavaScript deserts that only render in the browser, Next.js delivers fully rendered HTML pages from the server – lightning-fast, crawlable by Google and infinitely scalable.

SSR – Server-Side RenderingEvery request is rendered server-side. Ideal for dynamic data like real estate listings, product catalogs or dashboards – always current, always crawlable.
SSG – Static Site GenerationPages are built into static HTML at build time. Maximum performance for landing pages, blogs and content pages – no server load, CDN-ready.
ISR – Incremental Static RegenerationThe best of both worlds: statically generated, but automatically rebuilt in the background when data changes. No full rebuild needed.
https://ihr-projekt.de/
CORE WEB VITALS
LCP
0.9s
FID / INP
12ms
CLS
0.01
TTFB
0.4s
FCP
0.7s
PassedApp RouterTypeScriptMobile
Next.js 16 App Router – Folder Structure
app/
layout.tsx ← Root Layout
page.tsx ← Homepage (SSG)
immobilien/
[slug]/page.tsx ← ISR
api/
leads/route.ts ← API Route
components/ middleware.ts
Why Next.js?

What sets Next.js
apart from everything else

Next.js isn't just another framework. It's the most well-thought-out solution for companies where performance and SEO are business-critical.

Superior Performance

Through SSR and SSG, pages are server-rendered and cached. The result: Time to First Byte under 400ms, LCP under 1 second – even under load. WordPress simply can't keep up.

Core Web Vitals ✓

SEO Out of the Box

Server-rendered HTML pages are fully crawlable by Googlebots. Combined with the built-in Metadata API, sitemap generation and schema markup, it creates an SEO foundation that WordPress plugins can never match.

Google-friendly ✓

TypeScript-First

Next.js is built for TypeScript, not bolted on afterwards. Type-safe code means fewer bugs, better IDE support and a codebase that teams can actually maintain.

Native TypeScript ✓

API Routes Included

Next.js comes with a full-featured backend. API Routes in the app/api/ directory enable webhooks, lead processing, CRM integrations and authentication – without a separate backend server.

Full-Stack capable ✓

Vercel Edge Network

Deployed on Vercel, Next.js runs on a global edge network with 100+ PoPs. Pages are served to users from the nearest server – whether in Germany, the USA or Asia.

Global CDN ✓

React Server Components

With the App Router and React Server Components, database queries and API calls are executed directly on the server. No client payload, no hydration overhead – the future of web development.

RSC & App Router ✓
Next.js vs. WordPress

When is Next.js the
right choice?

We build both – which is why we're honest: WordPress isn't always wrong. Here's the objective comparison.

Criterion
WordPress
Next.js
Performance (Lighthouse)
~Avg. 55–75
Avg. 90–97
SEO Control
~Plugin-dependent (Yoast)
Native Metadata API, complete
Scalability
Database bottlenecks under load
Edge-native, horizontally scalable
Content Management
Easy (Gutenberg / ACF)
~Headless CMS needed (Sanity etc.)
Development Effort
Lower for standard projects
~Higher – more flexibility
API Integrations
~Plugin or custom dev
Native – REST, GraphQL, gRPC
Security
High attack surface (plugins)
No CMS attack surface
Hosting Costs
Affordable (shared hosting)
~Vercel / Cloudflare (from ~$20/mo)
Ideal Project
Content sites, blogs, small shops
Platforms, portals, enterprise, high-traffic

Our recommendation: In a free initial consultation, we analyze your requirements and honestly recommend which technology is the better fit – even if that sometimes means WordPress.

Use Cases

Next.js for which
industries & projects?

Next.js isn't a one-size-fits-all solution – but for certain requirements, it's by far the best choice. Here are the most common projects we implement with it.

Real Estate Platforms

Thousands of property pages, statically generated and automatically rebuilt when data changes. OnOffice and Flowfact integration, dynamic filtering, Lighthouse 95+.

ISRCRM APIDynamic Routes

Car Dealerships & Vehicle Portals

Live inventory from CarDesk or mobile.de, server-side rendered. Every vehicle gets its own SEO page – automatically generated, always up to date.

SSRVehicle APISlug Pages

E-Commerce & Shops

Headless commerce with Shopify, WooCommerce or commercetools as backend. Maximum performance, no Shopify theme limitations, full design freedom.

HeadlessShopify APISSG/ISR

Law Firms & B2B Portals

Multilingual websites with complex content structures, client login and secure form workflows. No WordPress attack surface.

i18nAuth.jsAPI Routes

SaaS & Web Applications

Dashboards, customer portals, internal tools. Next.js with TypeScript and a database ORM (Prisma) enables real web applications, not just websites.

Full-StackPrisma ORMAuth

Enterprise & Franchises

Multi-tenant architectures where a single Next.js system serves multiple brands or locations – with their own domains, designs and CMS instances.

Multi-TenantMiddlewareMonorepo
Our Tech Stack

What we use
around Next.js

Next.js is the core – but a production-ready project needs a well-thought-out ecosystem around it. This is our proven stack.

No tool bingo. Every element has a concrete reason for being included.

Core Framework

▲ Next.js 16TS TypeScript⚛ React 19

Styling & UI

Tailwind CSS v4shadcn/uiFramer Motion

Headless CMS

Sanity.ioContentfulWordPress (headless)

Database & Backend

Prisma ORMPostgreSQLSupabasePlanetScale

Hosting & DevOps

▲ VercelCloudflareGitHub Actions

Testing & Quality

VitestPlaywright E2EESLint + Prettier
next.config.ts — Weber Media Setup
// next.config.ts
import type { NextConfig } from 'next'

const config: NextConfig = {
experimental: {
ppr: 'incremental', // Partial Prerendering
reactCompiler: true, // Auto-Memoization
},
images: {
formats: ['image/avif', 'image/webp'],
minimumCacheTTL: 86400,
},
headers: async () => [{
source: '/(.*)',
headers: securityHeaders, // CSP, HSTS etc.
}],
i18n: { locales: ['de', 'en'], defaultLocale: 'de' },
}

export default config
Deploy Pipeline
git push → Preview
PR Review on Vercel
Merge → Production
Auto-Rollback ready
Monitoring
Vercel Analytics
Speed Insights
Error Tracking
GA4 Integration
Features in Detail

What's in every
Weber Media Next.js project

No template builders. Every project is developed from scratch – with these quality standards as the baseline.

SEO Architecture by Design

SEO isn't an afterthought for us – it's part of the architecture. The Metadata API, dynamic sitemaps and structured data are planned from the start.

  • Dynamic Metadata API per route & segment
  • Automatic XML sitemap generation
  • JSON-LD Schema Markup (Organization, Product, Article...)
  • Open Graph & Twitter Cards automated
  • Canonical tags, hreflang for multilingual support

Middleware & Auth

Next.js Middleware for authentication, A/B testing, geo-routing and rate limiting – without server detours.

Optimized Image Handling

Next.js Image component with automatic AVIF/WebP conversion, lazy loading and layout shift prevention.

TypeScript End-to-End

Types from the database through the API to the UI – with Zod for validation and type-safe API responses.

i18n & Multilingual

Integrated internationalization routing for DE/EN and more languages – with next-intl and automatic hreflang tags.

Forms & Lead Handling

Server Actions for forms without API route overhead. Validation with Zod, honeypot protection, direct CRM forwarding.

Analytics & Monitoring

Vercel Analytics, Speed Insights, GA4 via GTM and optional error monitoring with Sentry – fully GDPR-compliant.

Process

How a Next.js project
works with us

Structured, transparent and without surprises – from the first inquiry to the production-ready launch.

1

Discovery & Technical Requirements Analysis

We clarify: What data sources? What integrations (CRM, CMS, APIs)? How many routes, user roles, languages? This analysis produces a technical specification that serves as the contract.

Requirements GatheringTech DecisionArchitecture PlanFixed Price Quote
2

Design System & Figma Prototype

Before we write a single line of code, a complete Figma design is created – with a component library, dark/light variants and mobile views. You see and evaluate everything before development begins.

Figma DesignComponent LibraryResponsive MockupsDesign Review
3

Development in 2-Week Sprints

Agile development: every sprint ends with a deploy to the preview URL. You can observe the project in real time, test and give feedback – no "surprise after 3 months".

GitHub-basedVercel Preview URLsWeekly UpdatesTypeScript first
4

Integration, Testing & Performance Audit

All APIs are connected and tested. Then: Lighthouse audit, Playwright E2E tests for critical user flows, cross-browser testing and a complete GDPR check before go-live.

Lighthouse >= 90Playwright E2EAPI Integration TestsGDPR Check
5

Launch, Handover & Support

Deployment on Vercel with custom domain, SSL and monitoring setup. Handover with complete architecture documentation, all environment variables and the staging system for future updates.

Vercel ProductionArchitecture DocsMonitoring SetupOngoing Support
FAQ

Frequently asked questions about
Next.js projects

How much does a Next.js website cost at Weber Media?+
A Next.js website starts at approx. 8,000-12,000 EUR net for a professional business website with CMS integration (e.g. Sanity), SEO architecture and complete design. Platforms and web applications with API integrations, authentication and complex data logic typically range between 15,000-40,000 EUR. We always provide a free, no-obligation quote after an initial consultation.
How long does it take to develop a Next.js project?+
We plan 6-10 weeks for a Next.js website with headless CMS and standard integrations. Larger platforms or web applications require 10-16 weeks. However, you'll see initial clickable designs in Figma after just 1-2 weeks and a first preview URL with real data after another 2 weeks.
Can our team maintain the Next.js website after launch?+
Yes – that's why we use a headless CMS like Sanity or Contentful. Editors manage content in a comfortable interface without touching a single line of code. For technical changes to the codebase, we recommend a maintenance contract, or we train your development team on the architecture. All projects are delivered with complete documentation.
How much are the ongoing hosting costs with Vercel?+
For most projects, the Vercel Pro plan at approx. $20 USD/month is sufficient. For very high traffic or many serverless function invocations, costs can increase – we advise you openly on what's realistic for your use case. For enterprise clients, there are also alternatives like Cloudflare Pages or self-hosting on your own infrastructure.
App Router or Pages Router – which do you use?+
We develop exclusively with the App Router (app/ directory), which has been the recommended approach since Next.js 13. React Server Components, Server Actions, Streaming and Parallel Routes are only possible with the App Router. We only use the legacy Pages Router when migrating existing projects.
Do you have experience using Next.js in our industry?+
We use Next.js across industries – for real estate agents with OnOffice integration, for car dealerships with mobile.de API, for law firms, e-commerce and SaaS products. The architecture principles are the same, the domain logic differs – and we know it. In the initial consultation, we'll show you relevant reference architectures from comparable projects.
What's the difference between Next.js and a regular React app?+
A regular React app (Create React App, Vite) is a Single-Page App (SPA): the browser loads empty HTML, then JavaScript, then content is rendered. This is slow for the initial page load and bad for SEO – Google only sees empty HTML. Next.js renders pages on the server into complete HTML before they're sent to the browser. This is faster, crawlable and SEO-friendly – with the full comfort of a React application.
TESTIMONIALS

What our clients say

Real reviews from companies working with Weber Media.

We were referred to Weber Media and, after an onboarding phase, engaged the agency long term. We have been impressed by how quickly results showed up. We look forward to continuing the partnership and can definitely recommend Weber Media.

Ann-Carolin KoschareMarketing, Autohaus Meyer GmbH

We are very happy with Weber Media — a genuinely friendly team, always reachable and highly competent. Requests are turned into action right away. Highly recommended!

A. & A. Rittel GmbHManagement, Elbe Spree Homes Berlin

Weber Media is absolutely recommendable. My ideas were implemented very professionally, questions answered quickly, and support around the website and social media was fast and practical. Lucas helps dispel any doubts about “being present on the web” with a personable, expert approach.

Marcus StötzerOwner, Naturheilpraxis Stötzer

Very professional people who make communication easy and deliver a polished end product. We would work with them again anytime.

Lila GhaliManagement, Gynbalance

I am happy with the portal — straightforward agency, easy to use, solid results. Highly recommended.

Christian ZiegertCommercial Division Lead, Authorized Signatory, STRABAG

Weber Media's expertise is excellent. They work in a structured, service-oriented way and are always there for advice. Jobs, requests, and ideas are implemented as quickly as possible — even on short notice. Collaboration is on equal terms and very appreciative. We are very satisfied and continue to rely on a strong, trust-based partnership.

Lisa-Marie HohnsbehnHead of Recruiting & Employer Branding, BAT Agrar

Mr. Weber from Weber Media is extremely professional and reliable. The collaboration is always supportive — above all, 24/7 availability helped us enormously. He responds quickly to urgent requests and brings empathy and deep know-how to every project. We recommend him without reservation and look forward to future projects.

Sandra MarszanExecutive Office Representative, Elbe & Spree Homes

Great service and delivery! Working together is genuinely fun and we are very happy with the results. We look forward to planning and delivering more projects with Weber Media.

Janina SchönauExecutive Assistant, BeautyAddicts

Absolutely recommended! From day one, communication with the agency was top-tier — fast, clear, and uncomplicated. Professionalism runs through everything, from strategic planning to creative execution. You can tell real pros are at work here.

Rafael SommerfeldRegional Manager, Hilfswerk

We are very happy with Weber Media! Our roles were filled successfully — quickly, professionally, and without the usual effort on job boards. The whole process was simple, communication excellent, and the team competent and committed.

Jan-Eric ReinhardMember of the Executive Board, Delta-Sport

I commissioned a website from Weber Media. Delivery was fast and professional, changes were handled promptly. Communication was straightforward and led to the result we wanted. The agreed, fair budget was kept. Happy to work together again — top!

Ronny TeuberManaging Director, tripleS

We are extremely satisfied with Weber Media’s digital marketing consulting. The team is professional, competent, and always up to date on digital trends. Collaboration was consistently pleasant and efficient.

Mick StommelExecutive Assistant, Actiovita

We've always received five-star service from the team!

Quinta PropertiesManagement, QP Savills

Excellent, professional work. The team implemented our requirements perfectly and was always reachable. We can recommend Weber Media without reservation.

Dr. DarwichManaging Director, HNO Othmarschen

I would like to thank Weber Media sincerely. For my company Tülü Bau UG they created the business cards and the full website, and I am more than satisfied. Collaboration was pleasant, professional, and straightforward. The team understood exactly what I had in mind and executed it perfectly.

Ceyhun TülüManaging Director, Tülü Bau UG
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15+ Next.js projects
Always TypeScript & App Router