Diagnose
Two weeks. We sit with your team, read your data, watch your users. We come back with a single page that says what to do.
NXS-AGENCY · UK · 2026
Nexus is a UK website agency. Great design and solid engineering, in the same room — we partner with ambitious brands to build sites that perform.
/ By the numbers
- 50+
Projects shipped
- 98%
Client satisfaction
- 5★
Average rating
Manifesto
Three things we believe.
Performance over polish.
Aesthetics that don't load are decoration. We engineer the interface around the moments that matter — first paint, first input, first conversion.
Measurable over admired.
We don't measure success in dribbble shots. We measure it in revenue lift, retention curves, and the size of the next engagement.
Fewer projects, done right.
We take a small number of engagements per year. Each one gets two senior people end-to-end, not three juniors and a project manager.
Selected work
Recent engagements.
Hospitality2026
European hotel group · 40 properties
Faster night close, fewer 11pm phone calls
Night close 38 → 9 min; reconciliation errors 4.2% → 0.3%.
Retail2026
DTC fashion · UK
Search that finishes the user's sentence
+18% add-to-cart on search sessions; null results 31% → 4%.
Retail2026
KIRN Coffee Co.
KIRN Coffee Co. — a Shopify rebuild that earned its weight
+214% organic traffic; bounce 68% → 22%; page load 0.9s.
Brand system2025
Coming soon
Identity + design system for a logistics SaaS.
20+ products on a single design language.
What we do
Six capabilities. One team.
Website design
Bespoke, conversion-focused designs tailored to your brand and your business objectives.
Web development
Robust, scalable builds on modern stacks — Next.js, Webflow, Shopify, WordPress. Type-safe, observable.
E-commerce
High-converting stores on Shopify or WooCommerce, with seamless payment and analytics wiring.
SEO & performance
Core Web Vitals, technical SEO foundations, ongoing search growth. Lighthouse as a gate, not a goal.
Branding & identity
Logo, colour system, typography, voice. Brand work that survives contact with the product team.
Maintenance & support
Updates, security, uptime, priority support. Ongoing care plans so your site keeps performing.
How we work
Five steps. Roughly twelve weeks.
Architect
Two weeks. We define the system: information, interface, infrastructure. You sign one document, not forty Figma frames.
Build
Six weeks. Two senior people, weekly demos, end-to-end. Real code in your repo from day one.
Ship
One week. Hard launch — staging-prod parity, error budgets defined, analytics live before the announce.
Sustain
One day per month, indefinitely. Performance, security, the small fixes that compound. Optional, not extracted.
Diagnose
Two weeks. We sit with your team, read your data, watch your users. We come back with a single page that says what to do.
Architect
Two weeks. We define the system: information, interface, infrastructure. You sign one document, not forty Figma frames.
Build
Six weeks. Two senior people, weekly demos, end-to-end. Real code in your repo from day one.
Ship
One week. Hard launch — staging-prod parity, error budgets defined, analytics live before the announce.
Sustain
One day per month, indefinitely. Performance, security, the small fixes that compound. Optional, not extracted.
Trusted by
Real logos populate from the CMS in phase 4.
Journal
Recent writing.
- Engineering8 min
What we ship when we ship Next.js 15.
App Router, RSC, Turbopack. Where the gains land and where the gotchas hide.
- AI11 min
RAG, evaluated honestly.
Retrieval is a search problem dressed as an AI problem. Evals are the only thing that matters.
- Practice5 min
How we estimate a fixed-scope build.
The math behind our quotes. No padding, no surprises — but no waterfall either.
Contact
Have a brief?
Tell us about it in five steps. We reply within one business day with a thumbs-up, a thumbs-down, or a question.
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