Next.js & React
Lightning-fast web applications built on the same technology trusted by Netflix and the NHS. Server-rendered, scalable, maintainable.
What is Next.js & React?
Lightning-fast web applications built on the same technology trusted by Netflix and the NHS. Server-rendered, scalable, maintainable. At AETHUS, we tailor our next.js & react service to healthcare specialists and growing businesses, ensuring measurable results and a clear return on investment.
The Challenge
Your WordPress or legacy site crashes under traffic, breaks after every update, and scores below 60 on PageSpeed. Plugin conflicts, security patches, and performance workarounds consume your developer budget without solving the underlying architecture problem.
Our Solution
Next.js eliminates these problems by design. Pre-rendered pages serve from edge servers worldwide. No plugins, no PHP, no database queries per page load. The result: sub-second load times, zero security patches, and a codebase your team can actually maintain.
Before vs After
What's Included
Sub-Second Loading
Core Web Vitals in the green.
Scalable Architecture
Built for growth and traffic spikes.
Future-Proof
Modern stack with long-term maintainability.
TypeScript & Testing
Every component is built with TypeScript for type safety and tested for reliability. Your codebase is maintainable, predictable, and ready for your team to extend.
Free Guides & Checklists
Download our free resources on SEO, website performance, and digital growth for healthcare practices and businesses.
Why Choose AETHUS for Next.js & React
Server-side rendering by default means every page loads instantly. Better SEO, faster first paint, and a seamless experience that keeps visitors engaged.
Headless CMS architecture so your content team edits in a familiar admin panel while your frontend stays fast, flexible, and future-proof.
The same technology stack trusted by Netflix, Notion, and the NHS — delivered with the agility and personal attention of a specialist studio.
Use Cases
Who This Service Is For
Businesses migrating from WordPress to a modern, maintainable stack. Teams building custom web applications with complex business logic. Companies creating headless CMS-powered marketing sites. Organisations developing patient portals and secure authenticated platforms. Performance-critical sites where Core Web Vitals are a competitive advantage.
Client Scenarios
WordPress Is Holding You Back
Your site crashes under traffic, plugins break on every update, and your developer dreads maintenance. You need a modern stack that scales reliably without the fragility.
Building a Custom Web Application
You have a product idea that goes beyond brochure sites — a portal, dashboard, or booking platform. You need a partner who can architect complex React applications properly from day one.
Speed Is Your Competitive Edge
Every 100ms of page load costs you conversions. You need a frontend that scores 90+ on Core Web Vitals and delivers an experience your competitors simply cannot match.
Our Process
Architecture & Planning
Component structure, data flow, CMS setup, and API integrations planned before writing code.
Development
Built in Next.js with TypeScript, server-side rendering, and headless CMS integration.
Testing & Deploy
Performance testing, accessibility audit, and deployment to edge network.
Trusted by Specialists and Business Owners
Next.js & React FAQ
Free Website Audit
Get an instant AI-powered analysis of your website's performance, SEO, and accessibility.
Modern Web Development That Performs
Next.js and React are the foundation of the modern web. They power some of the fastest, most reliable websites and applications in the world — from Netflix to the NHS. We use this technology not because it is trendy, but because it delivers measurable advantages in speed, SEO, and developer productivity.
If your current site is slow, fragile, or impossible to maintain, a move to Next.js is not a rewrite for the sake of it — it is an investment that pays back in faster load times, higher search rankings, and dramatically lower maintenance overhead.
Why Next.js Over WordPress
WordPress powers 40 percent of the web, but it was designed in 2003. Plugin conflicts, security vulnerabilities, and performance limitations are not bugs — they are structural problems. Next.js eliminates these by pre-rendering pages at build time, serving them from edge servers worldwide, and decoupling content from presentation. The result is a site that loads in under a second, scales under any traffic load, and never needs a security patch for a plugin you forgot you installed.
From Brochure Sites to Complex Applications
Whether you need a lightning-fast marketing site, a patient portal with secure authentication, or a custom booking platform, React gives us the flexibility to build exactly what your business needs without the constraints of themes and templates. Every component is purpose-built, thoroughly tested, and designed to evolve as your requirements grow.