Web Development
A website that carries its own weight.
Most enterprise sites are expensive brochures that load slowly and convert badly. We build web platforms that are fast on a bad connection, usable by everyone, and measurably responsible for revenue.
- Typical largest contentful paint
- 0.9sTypical largest contentful paint
- Lighthouse accessibility score
- 100Lighthouse accessibility score
- Average lift in qualified enquiries
- 64%Average lift in qualified enquiries
- Improvement in organic entry pages
- 2.2xImprovement in organic entry pages
0.9s
LCP
48ms
INP
0.01
CLS
120ms
TTFB
The problem
Your site looks fine on the agency laptop.
On a mid-range phone on a train it takes six seconds, the layout jumps, and the form fails silently. Meanwhile every content change needs a developer, and nobody can tell you which pages actually produce pipeline. The site is a cost centre pretending to be a channel.
What it costs you
- Slow pages losing visitors before the first paint completes
- Content changes queued behind an engineering backlog
- Accessibility gaps creating both exclusion and legal exposure
- No reliable link between page performance and pipeline
- A design system that exists in Figma but not in the code
What we build
The parts that make it survive production.
Every engagement includes all of this. None of it is an upgrade tier.
Experience design
Information architecture, narrative and interface design that respect how buyers actually read — skimming, on a phone, mid-task.
Front-end engineering
Modern React and Next.js with server rendering, aggressive caching and a performance budget enforced in the build pipeline.
Design systems
A component library that exists once, in code, with design tokens shared between engineering and design so the two cannot drift.
Headless content
Editors publish without a ticket. Preview, scheduling, localisation and structured content that survives a redesign.
Accessibility
WCAG 2.2 AA as the floor, verified with keyboard, screen reader and automated auditing in CI — not signed off from a checklist.
Technical SEO
Semantic structure, structured data, clean internal linking and render-safe architecture, built in rather than retro-fitted.
Conversion engineering
Instrumented journeys, tested hypotheses and forms that work — measured against pipeline, not vanity engagement.
Analytics and privacy
Server-side measurement, consent handling and attribution you can defend to both a regulator and a CFO.
Where it pays
Real workloads. Real numbers.
Results are drawn from production engagements and measured against a pre-engagement baseline.
Enterprise marketing site
A 300-page site rebuilt on a headless stack with a shared design system and editor-owned publishing.
Publish time from 9 days to 40 minutes
Product-led signup
Onboarding flow rebuilt around the moment users understood value, with instrumentation on every step.
Trial-to-paid conversion up 38%
Customer portal
Self-service account, billing and support surface replacing a call queue, with SSO and full audit history.
Inbound support contacts down 44%
Global rollout
One platform, nine locales, regional content governance and per-market performance budgets.
Non-English organic traffic up 3.1x
E-commerce replatform
Composable commerce with edge rendering and a checkout rebuilt around the drop-off data rather than assumptions.
Checkout completion up 26%
Accessibility remediation
A legacy platform brought to WCAG 2.2 AA with an automated regression suite so it stays there.
From 41 blocking issues to zero
How it runs
From first conversation to running system.
- 01Phase 1
Strategy and audit
Analytics review, technical audit, competitor teardown and interviews with the buyers you actually want. Findings, not opinions.
2 weeks
- 02Phase 2
Design the system
Narrative, information architecture and a component system designed as code from the outset rather than handed over as pictures.
3–4 weeks
- 03Phase 3
Build and instrument
Engineering with performance and accessibility budgets in CI, content modelling, and analytics wired before launch rather than after.
6–12 weeks
- 04Phase 4
Launch and improve
Staged launch with redirect mapping, then a continuous testing programme against pipeline metrics rather than page views.
Ongoing
Technology
Chosen by evaluation, not by preference.
We build on what fits your constraints and what your team can maintain. Nothing here locks you in.
- Your repositories, your cloud account, your licence
- No proprietary runtime you have to keep paying for
- Documentation written for the engineer who inherits it
Framework
- Next.js
- React
- TypeScript
- Astro
- Remix
- Tailwind CSS
Content
- Sanity
- Contentful
- Storyblok
- Payload
- Strapi
- Markdown / MDX
Infrastructure
- Vercel
- AWS CloudFront
- Cloudflare
- Netlify
- Edge runtimes
Quality
- Playwright
- axe-core
- Lighthouse CI
- Vitest
- Percy
- Sentry
How we price it
Three ways in. A stop point at each one.
Web projects are quoted fixed against a defined page and component inventory. Ongoing optimisation is separate and cancellable, because it should have to prove itself monthly.
Audit & strategy
Fixed price · 2 weeks
Performance, accessibility, SEO and conversion audit with a prioritised plan and effort estimates. Useful whether or not we build it.
- Technical and performance audit
- Accessibility assessment
- Conversion and analytics review
- Prioritised roadmap with estimates
Platform build
Fixed price · 8–16 weeks
Design, build and launch on a modern stack, with a design system and a CMS your marketing team can actually run.
- Experience and interface design
- Coded design system
- Headless CMS implementation
- Performance and accessibility budgets in CI
- Analytics, SEO and launch migration
Growth retainer
Monthly · rolling
Continuous testing, new pages and campaign surfaces, measured against pipeline contribution rather than traffic.
- Monthly experiment programme
- New page and component delivery
- Performance and accessibility monitoring
- Reporting tied to pipeline
Questions
What buyers ask about web development
Direct answers, including the ones that are inconvenient for us.
Still deciding?
Send the question to a senior engineer instead of a form. You will get a straight answer, and a no if that is the honest one.
Yes, and this is a first-class requirement rather than a nice-to-have. We model content properly, build reusable blocks, and give editors preview and scheduling. Typical outcome: a page change goes from a two-week ticket to a fifteen-minute task.
Only if it genuinely fits — usually where an existing plugin ecosystem or editorial workflow is a hard requirement. Our default is a modern headless stack because it is faster, more secure and much cheaper to maintain at enterprise scale. We will explain the trade-off rather than push a preference.
Budgets in continuous integration. A pull request that pushes largest contentful paint past the agreed threshold fails the build and does not merge. It is the only approach that survives contact with a busy team, because performance otherwise erodes one component at a time.
Redirect mapping, structured data parity, content preservation and a crawl comparison before and after go-live. We monitor rankings daily for the first month. Handled properly, replatforms are usually a ranking gain rather than a risk — the losses come from skipping this work.
We design digital brand expression — typography, colour systems, motion, illustration and component design. For full corporate identity work including print and naming we will bring in a specialist partner rather than pretend it is our core discipline.
Eight to sixteen weeks from kickoff for a substantial marketing platform, depending on page count, integrations and content readiness. Content is almost always the critical path, so we start that stream in week one rather than waiting for design.
Start the conversation
Bring us the web development problem you have already tried to solve.
Ninety minutes with our engineers. You leave with a systems map, a shortlist and an honest read on whether this is worth doing at all.
What to expect
- No pitch deck, no obligation
- Senior engineers in the room
- A written plan within five days
Prefer email?
support@cyberxsolutions.us