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Flagship service

Web Development

A web development company that builds fast, modern, scalable React sites.

Marketing sites, ecommerce, and web apps built by a premium web development company. Fast by default, accessible by default, engineered to grow with you. We offer custom web development, web application development, and web design and development — all under one roof.

agencuim.co/services/web
WebEngagement
A web development company that builds fast, modern, scalable React sites.
95+
Lighthouse
6–10 wks
Launch
+40–80%
Conversion lift
The problem
Where most teams are stuck
  • The site loads slowly and looks dated next to competitors.
  • Marketing can't ship a landing page without engineering.
  • Conversion on the pages that matter is flat or sliding.
How we solve it
What we actually do
  • A premium design system built around real audience needs.
  • A fast headless front-end on a CMS your team can actually use.
  • SEO, analytics, and CRO wired in from the first commit.
The outcome
What changes after launch
  • Higher conversion on key pages within the first ninety days.
  • Marketing ships vertical landing pages without engineering.
  • A platform you can grow on — not start over from in two years.
95+
Lighthouse
6–10 wks
Launch
+40–80%
Conversion lift
Capabilities

What's inside this engagement.

React / Next.js / TanStack Start
Headless CMS
Design systems & tokens
SEO & Core Web Vitals
Accessibility WCAG 2.2 AA
Analytics + CRO
Process

How we ship.

01
Discovery

Audience, IA, KPIs.

02
Design

Tokens, components, prototypes.

03
Build

Production engineering + CMS.

04
Launch

QA, analytics, handover.

Deliverables

What lands in your inbox.

Workstream
Cadence
Owner
Web Roadmap & KPI tree
Week 1
Strategist
Design system & specifications
Weeks 1–3
Design Lead
Production engineering
Weeks 2–8
Engineering Pod
QA, eval & performance audit
Weeks 6–9
QA + Eng
Launch + 30-day stabilisation
Week 10+
On-call team
FAQ

Common questions.

Most marketing sites land between $40k and $120k. Larger platforms run higher; we'll give you a tight range after a thirty-minute call.

We default to headless (Sanity, Contentful) for content-heavy work and to TanStack Start / Next.js for product surfaces. We adapt when your stack calls for it.

Yes. The CMS is the point. Marketing can ship landing pages, edit copy, and swap images without engineering.

A month of post-launch care is included. Optional retainer keeps performance, content, and CRO moving.

Ready to start

Let's scope web for your team.

Book a discovery call
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