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London, UK
London-BasedNext.js & ReactFixed-Fee Projects

Tu sitio de Londres está perdiendo clientes mientras esperas al desarrollador

Si eres un fundador en Londres viendo cómo tus competidores lanzan productos mientras tu agencia incumple plazos, cerramos tu brecha de lanzamiento en 6 semanas -- precio fijo, sin derivas de retención.

95+
Lighthouse Score
Every project we ship
<2s
Load Time
Core Web Vitals pass
30-day
Post-Launch Support
Included in every build
£0
Hidden Fees
Fixed-fee pricing
What Actually Ships When You Work With a Modern London Agency

Your site goes live in six weeks with a production-ready Next.js build, integrated headless CMS your team can edit without opening a support ticket, and Core Web Vitals scores above 90. You're not waiting on contractors in three time zones or paying £800/day for scope creep. Your London agency commits to fixed-fee delivery: £5,000 gets you a marketing site with Sanity CMS, Stripe checkout, and full mobile responsiveness. £12,000 gets you a custom web app with API integrations and user authentication. Every project includes staging environment, Git version control, and two weeks of post-launch support. No retainers for basic edits. No surprise invoices when your developer takes holiday. Your business runs on infrastructure that costs £40/month to host, not £400. That gap between promise and deploy? It closes the day you commit to modern tooling and a team that actually finishes what it starts.

Dónde fallan los proyectos

Your site scores below 50 on Google Lighthouse Poor Core Web Vitals hurt your organic rankings and cost you qualified London traffic every single day.
Agencies keep missing deadlines and blowing budgets Delayed launches mean delayed revenue — every week without a working site is money left on the table.
Your WordPress site is slow and constantly needs security patches Plugin vulnerabilities expose customer data, and a single breach can destroy brand trust in a competitive London market.
You can't update content without bothering a developer Marketing bottlenecks slow your campaigns and kill the agility you need to compete in the UK market.
Your site looks fine on desktop but breaks on mobile Over 60% of London users browse on mobile — a broken experience sends them straight to a competitor.
You're paying monthly retainers for basic hosting and maintenance Thousands in recurring costs for infrastructure that should run at a fraction of the price with modern serverless architecture.

Cumplimiento

GDPR-Compliant by Default

Every site we build includes proper cookie consent, data handling workflows, and privacy-first analytics. UK and EU data protection is built in from day one — not bolted on afterward.

Performance-First Architecture

We build on Next.js with edge deployment, so your London users get sub-second load times. Static generation and ISR keep pages fast without sacrificing dynamic content.

Accessibility Standards (WCAG 2.1)

Semantic HTML, keyboard navigation, screen reader support, and contrast ratios that meet AA standards. Accessible sites convert better and reduce legal risk.

SEO Technical Foundation

Structured data, proper heading hierarchy, canonical tags, and server-rendered content that search engines can actually crawl. No client-side rendering black holes.

Headless CMS Integration

Content editors get a clean, intuitive interface. Developers get full control over the frontend. Sanity, Contentful, or Strapi — we pick the right tool for your team.

Analytics & Conversion Tracking

Privacy-respecting analytics with real conversion attribution. Know exactly what's working so you can put budget into the right channels for your London audience.

Qué construimos

Deploy production-ready React and Next.js builds with TypeScript — type-safe, maintainable, and ready for your next feature sprint

Your site scores above 90 on Lighthouse within two weeks of launch — Google rewards fast sites with better rankings and your bounce rate drops immediately

Integrate headless CMS that your marketing team edits without Slack requests — structured content, version history, preview modes built in

Your marketing team publishes new landing pages, updates pricing, and schedules blog posts without waiting on developer capacity or paying hourly rates

Connect Stripe or Shopify Storefront APIs with custom checkout logic that matches your actual business rules, not a template's assumptions

Your checkout converts 18–22% higher when payment flows load in under 1.2 seconds and match your brand, not a generic Stripe embed

Build API bridges between your CRM, booking platform, payment processor, and analytics stack so data flows without manual exports

Your sales team pulls live data from HubSpot, sends it to your dashboard, and triggers Slack alerts without building custom Zapier chains that break every update

Migrate off WordPress or legacy monoliths to JAMstack architecture without losing organic rankings, redirects, or six years of blog posts

Your site keeps its Domain Authority, backlink profile, and organic traffic after migration — we map every URL, test every redirect, and monitor rankings for 90 days post-launch

Run monthly Core Web Vitals audits and ship incremental performance fixes so your site stays faster than the competitor who launched last quarter

Your hosting bill drops from £400/month to £40/month on Vercel or Netlify, and you stop paying retainers for plugin updates that should be automated

Nuestro proceso

01

Discovery & Scoping

We audit your current site, map your business goals, and define the technical scope. You get a fixed-fee quote and a clear project timeline before any work begins.
Week 1
02

Architecture & Design

Information architecture, wireframes, and UI design in Figma. We validate the tech stack, CMS choice, and deployment strategy with your team.
Week 2–3
03

Build & Integrate

Component-driven development in Next.js with CMS integration, API connections, and automated testing. You see working previews throughout the build.
Week 4–7
04

QA & Launch

Cross-browser testing, Lighthouse audits, accessibility checks, and load testing. We deploy to Vercel edge infrastructure and monitor the first 48 hours.
Week 8
05

Post-Launch Support

30 days of bug fixes, performance monitoring, and content support included. Optional retainer for ongoing development and optimisation after that.
Week 9–12
Next.jsReactSupabaseVercelSanityTailwind CSSTypeScriptStripe

Preguntas frecuentes

¿Cuánto cuesta el desarrollo web en Londres?

El desarrollo web personalizado en Londres oscila normalmente entre £5.000 para un sitio corporativo hasta £25.000 o más para aplicaciones web complejas. Trabajamos con precios fijos para que conozcas el coste total antes de comenzar. Sin facturación por horas ni sorpresas por alcance ampliado. Tu presupuesto incluye diseño, desarrollo, configuración del CMS y 30 días de soporte post-lanzamiento.

¿Cuánto tiempo se tarda en crear un sitio web en Londres?

La mayoría de los proyectos se entregan en 6-8 semanas desde la propuesta firmada hasta el despliegue en producción. Los sitios de marketing sencillos pueden lanzarse en 4 semanas. Las aplicaciones web complejas con integraciones personalizadas y comercio electrónico suelen requerir entre 10 y 12 semanas. Te proporcionamos un cronograma detallado durante la fase de descubrimiento y cumplimos nuestros plazos de forma consistente.

¿Trabajáis solo con empresas de Londres?

No. Trabajamos con empresas de todo el Reino Unido e internacionalmente. Estar ubicados en Londres significa que estamos disponibles para reuniones presenciales cuando tiene sentido, y operamos en GMT/BST para una programación sencilla con clientes europeos y de la costa este de EE. UU. La mayor parte de la colaboración se realiza de forma asíncrona a través de tableros de proyecto compartidos.

¿Por qué usáis Next.js en lugar de WordPress?

Next.js ofrece cargas de página más rápidas, mayor seguridad y un mejor rendimiento SEO en comparación con WordPress. No hay vulnerabilidades de plugins que parchear, ninguna base de datos que mantener, y las páginas cargan en menos de un segundo sobre infraestructura edge. Combinamos Next.js con un headless CMS para que la edición de contenido sea sencilla e intuitiva para equipos no técnicos.

¿Mi nuevo sitio posicionará bien en Google en el Reino Unido?

Construimos cada sitio con SEO técnico integrado desde el inicio: HTML renderizado en servidor, datos estructurados, jerarquía de encabezados correcta, Core Web Vitals rápidos y una arquitectura de URLs limpia. Estos son los fundamentos que Google premia. No garantizamos posiciones en rankings, pero sí garantizamos que la infraestructura técnica te ofrece el punto de partida más sólido posible para la búsqueda en el Reino Unido.

¿Ofrecéis mantenimiento continuo tras el lanzamiento?

Cada proyecto incluye 30 días de soporte post-lanzamiento que cubre corrección de errores, monitorización del rendimiento y asistencia con el contenido. A partir de ahí, ofrecemos retenciones mensuales para desarrollo continuo, actualizaciones de seguridad y optimización del rendimiento. La mayoría de los clientes de Londres optan por nuestro plan de mantenimiento ligero para mantener su sitio actualizado y veloz.

London Web Development from $6,000
Fixed-fee. No hourly surprises. 30-day post-launch support included.
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