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London & UK

JamstackLondon AgencyPerformance-First

Jamstack Agentur London | Astro, Next.js & Nuxt

Deine statische Website lädt in 800ms — bis du ein CMS hinzufügst

<100ms

Edge Load Time

Global CDN delivery

98+

Lighthouse Score

Every project target

2-5×

Faster Than WordPress

Core Web Vitals

£0

Server Vulnerabilities

Static by default

What Actually Ships When You Choose Jamstack — And What Stays Behind

Your page goes live before the database even wakes up. A Jamstack agency pre-renders every route at build time and serves it from a global CDN — no runtime queries, no server cold starts, no MySQL timeouts killing your checkout flow. Your team gets frameworks like Astro, Next.js, and Nuxt paired with headless CMS platforms that editors can actually use without Slack-tagging a developer. London Jamstack agencies exist because WordPress and monolithic PHP stacks can't hit Core Web Vitals targets without extreme caching gymnastics. Static generation means sub-second loads, zero-downtime deploys, and hosting bills that don't double when your campaign actually works. But pre-rendering breaks the moment you bolt on a legacy CMS that wasn't built for it — which is why the CMS choice matters more than the framework.

Wo Projekte scheitern

Your WordPress site's scoring below 50 on Lighthouse and you're haemorrhaging mobile visitors Google's page experience signals are actively suppressing your rankings in UK search results.

Your monolithic CMS needs constant security patches and plugin updates Miss one, and you're not just dealing with a compromised site — you're potentially in front of the ICO explaining a UK GDPR breach.

Content editors are waiting on developers for every page change and campaign landing page Marketing slows to a crawl while competitors launch campaigns weeks ahead of you.

Your hosting bill scales linearly every time you run a promotion You're either overprovisioning infrastructure all year or watching the site fall over exactly when it matters most.

Bouncing between designers, developers, and CMS consultants means nobody actually owns the architecture Integration bugs pile up with every handoff, and accountability disappears into the gaps.

Your current agency quotes in USD, bills hourly, and shifts scope constantly Projects run 40–60% over budget with no fixed deliverables and nothing contractual in GBP.

Compliance

Static Site Generation

Pages pre-rendered at build time and served from edge nodes worldwide. No server-side processing means no server-side attack surface — and consistent sub-100ms response times regardless of where your users are.

Headless CMS Integration

Content lives in Payload, Sanity, or Contentful, completely decoupled from how it's displayed. Editors get a familiar interface. Developers keep full control over the frontend stack. Neither gets in the other's way.

Edge-First Hosting

Deployed to Vercel or Netlify with automatic global CDN distribution. Atomic deploys, instant rollbacks, and preview environments on every pull request — so you can review changes before they're anywhere near production.

Core Web Vitals Optimisation

Astro's island architecture and Next.js partial prerendering ship minimal JavaScript to the browser. Every build gets audited against LCP, CLS, and INP thresholds. If it doesn't pass, it doesn't go out.

UK GDPR & Cookie Compliance

Privacy-by-design with server-side analytics, consent management, and zero third-party trackers by default. Data residency options are available if you've got UK/EU hosting requirements.

Incremental Static Regeneration

Hybrid rendering revalidates pages on demand without triggering full rebuilds. Product catalogues, blog posts, dynamic content — it all stays current while keeping static performance intact.

Was wir bauen

Ships zero JavaScript by default — partial hydration only loads components when they scroll into view

Bundle size drops 40% because unused JavaScript never ships to the browser

Renders server-side in React with streaming SSR — full-stack routing at static-site speed

Your app handles 10,000 concurrent users on a $20/month Vercel plan without scaling drama

Auto-imports Vue components and deploys to edge with zero configuration required

Content teams launch campaign pages in 12 minutes instead of waiting three days for dev tickets

Runs a TypeScript-first headless CMS you host — no vendor seat fees or API rate limits

Your CMS admin lives in your repo — migrate hosts in 90 seconds with zero vendor negotiation

Publishes content in real-time with GROQ queries — editors preview changes without re-deploying

Marketing publishes A/B tests live while developers stay focused on features that actually convert

Blocks deploys below Lighthouse 95 automatically — performance gates run in CI before production

Failed builds never reach production — your Core Web Vitals stay green even when juniors deploy

Unser Prozess

Architecture & CMS Selection

We audit your content model, traffic patterns, and editorial workflow before recommending anything. You get a technical spec and a fixed quote in GBP, not a ballpark figure that triples by go-live.

Week 1

Design & Content Modelling

UI design in Figma runs in parallel with CMS schema design. Content types, relationships, and editorial permissions get defined before a single line of code ships. That order matters.

Weeks 2-3

Frontend Build & CMS Integration

Component-driven development in Astro, Next.js, or Nuxt with live CMS data. Preview environments on every branch so stakeholders are reviewing real content — not lorem ipsum.

Weeks 4-6

Performance Hardening & QA

Lighthouse audits, accessibility testing, cross-browser QA, and load testing against UK traffic profiles. Every page hits 95+ before we talk about a launch date.

Week 7

Launch & 30-Day Support

Atomic deploy to Vercel or Netlify with DNS cutover, monitoring setup, and analytics configuration. Every project includes 30 days of post-launch support — because launches aren't the finish line.

Week 8+

AstroNext.jsNuxtPayload CMSSanityContentfulVercelNetlifyTypeScriptTailwind CSS

Häufige Fragen

Wie viel kostet eine Jamstack-Website in London?

Eine kleine Jamstack-Website kostet etwa £5.000–£8.000. Mittelkomplexe Business-Websites mit Headless-CMS-Integration liegen typischerweise bei £8.000–£25.000. E-Commerce- oder mehrsprachige Projekte kosten £20.000–£50.000+. Jedes Angebot ist ein Festpreis in GBP. Keine Stundenhonorarе, keine überraschenden Scope-Creep-Probleme.

Sollte ich Astro, Next.js oder Nuxt für mein Projekt wählen?

Astro ist die richtige Wahl für inhaltsreiche Websites, bei denen minimales JavaScript wichtig ist — Blogs, Marketing-Seiten, Dokumentation. Next.js macht mehr Sinn für Full-Stack-Anwendungen, die Authentifizierung, Dashboards oder komplexe Datenbeschaffung brauchen. Nuxt ist einen Blick wert, wenn dein Team bereits mit Vue arbeitet. Wir empfehlen basierend darauf, was dein Projekt tatsächlich braucht, nicht danach, welches Framework uns diese Woche gefällt.

Was ist ein Headless CMS und warum brauche ich eines?

Ein Headless CMS speichert und liefert Inhalte über eine API, ohne vorzuschreiben, wie sie angezeigt werden. Dein Content-Team bearbeitet in einer vertrauten Oberfläche, während Entwickler das Frontend in dem Framework aufbauen, das passt. Es eliminiert Plugin-Anfälligkeit, ermöglicht Multi-Channel-Publishing und bedeutet, dass du Frontends komplett tauschen kannst, ohne deine Inhalte zu berühren.

Wie schnell sind Jamstack-Websites im Vergleich zu WordPress?

Jamstack-Websites erreichen typischerweise Core Web Vitals Scores zwei bis fünf Mal besser als WordPress. Vorab gerenderte Seiten, die von einem CDN bereitgestellt werden, laden in unter 100ms — keine Datenbankabfrage, keine PHP-Ausführung, kein Plugin-Overhead im Weg. Das führt direkt zu besseren SEO-Rankings und Absprungsraten, die um 20–30% sinken.

Können Content-Editoren eine Jamstack-Website ohne Entwickler aktualisieren?

Ja. Headless-CMS-Plattformen wie Sanity und Payload bieten visuelle Bearbeitungsoberflächen, Live-Vorschau und geplante Veröffentlichung. Content-Editoren können Seiten erstellen, Copy aktualisieren und Medien verwalten, ohne in den Code zu schauen. Mit Incremental Static Regeneration werden Änderungen innerhalb von Sekunden nach dem Veröffentlichen live.

Hosten Sie Jamstack-Websites auf Vercel oder Netlify?

Beides. Vercel ist unsere Standard-Wahl für Next.js wegen nativer Optimierung und Edge Functions. Netlify funktioniert gut für Astro- und Nuxt-Builds — atomare Deployments und integrierte Formularverarbeitung sind solide. Beide bieten globales CDN, Preview-Deployments und automatisches HTTPS. Wenn Datenschutz eine Anforderung ist, sind selbst gehostete Optionen verfügbar.

Jamstack Projects from £5,000

Fixed-fee GBP pricing. No hourly surprises. 30-day post-launch support included.

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Next.js Development Core Web Vitals Optimization WordPress to Next.js Migration

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