Marketing site builds
From brand-new sites to full rebuilds — design, build, content migration, launch, and handover. One team, one accountable lead.
Web development
Marketing sites engineered to rank and convert.
A fast, accessible, well-architected site is the cheapest SEO investment you can make. We build the platform your content and growth team can compound on for years.
Built for
- Brands replatforming this year
- Marketing teams stuck behind eng
- Sites failing Core Web Vitals
- Teams migrating from WordPress / Webflow
≥ 95
Lighthouse score at handover
< 1.5s
Median LCP on launched sites
100%
WCAG AA accessibility coverage
Recent outcomes
B2B SaaS
Replatformed to TanStack Start, 0 rank drops
DTC
LCP from 3.8s → 1.2s after replatform
Media
12k articles migrated, schema parity preserved
Health
WCAG AA across 2.4k pages on launch
What you get
Headless CMS setup
Sanity, Contentful, Payload or Storyblok — modelled so your team ships content without engineering bottlenecks. We build the editor experience, not just the schemas.
Performance engineering
Core Web Vitals budgets, image pipelines, font strategy, edge caching, and an audit you can hand to your CTO. Performance is enforced in CI, not hoped for.
Programmatic templates
Page templates that scale to thousands of indexable, useful URLs. Every cell engineered, no AI slop.
Migration & replatforming
URL mapping, 301 plans, schema parity, log-monitored launches. Zero ranking drops on the last 18 migrations we've run.
Design systems
A reusable component library and tokens so future pages stay on-brand and on-budget. Lives in your repo from day one.
What changes for you
Today
Status quo
With Contingo
Build speed
12-month builds with a half-finished CMS
Production launch in 8–14 weeks
Performance
Lighthouse in the 50s, LCP > 3s
Lighthouse ≥ 95, LCP < 1.5s budgeted in CI
SEO migration
Praying nothing 301s wrong
URL map, log-monitored launch, 0 rank drops
CMS authoring
Marketing waiting on dev for any page
Component library marketing can compose without tickets
Handover
Black-box code no-one will touch
Documented, typed, owned by your team
How we run it
01
Discovery
Goals, audience, content model, success metrics.
02
Design
Brand-aligned design system + key page templates.
03
Build
Engineered for performance, SEO and accessibility.
04
Launch
Migration, monitoring, and a 30-day stabilisation window.
Want a 20-minute teardown of your current setup?
No deck. We screenshare, point at the gaps, send notes after.
How we work together
Full build
8–14 week project
- Design through to launch
- Fixed scope, fixed price
- Includes 30-day stabilisation
- Best for replatforms
Performance retainer
Ongoing partnership
- CWV budgets enforced in CI
- Monthly perf reviews
- Best for mature sites
Advisory
Half-day per fortnight
- Architecture and tech-stack input
- Code review and hiring help
- No production work
Our point of view
A marketing site is an SEO asset first and a brochure second. The teams that win build them with engineers who care about Core Web Vitals as much as the marketing director cares about the hero.
Frequently asked
What stacks do you build on?+
We default to TanStack Start, Next.js or Astro for marketing sites, paired with a headless CMS (Sanity, Contentful, or Payload). We'll match your team's stack when it makes sense.
Will the site rank?+
Yes — we build with SEO from day one: render strategy, structured data, schema templating, internal linking, Core Web Vitals budgets, and migration plans that preserve equity.
Do you handle the design too?+
We do. Our team includes designers who understand SEO copy structure, accessibility, and conversion. Or we work alongside your existing design partner.
What about migrations?+
Re-platforming is a specialty. URL mapping, 301 plans, schema parity, log-monitored crawls, and zero-drop rollouts.
Ready to make web development a growth engine?
Tell us where you are today. We'll come back with a plan, a forecast, and a price within 48 hours.
Start a project