Case study · Web Development
Moved a slow, developer-dependent website to a headless CMS on Next.js, fixing Core Web Vitals and giving marketing full control of content.
- Client
- A Series A B2B SaaS company
- Industry
- B2B SaaS
- Region
- Europe
- Duration
- 10 weeks
- Team
- 2 engineers, 1 designer
Every page change needed a developer, the site failed Core Web Vitals on mobile, and organic sign-ups had flattened for a year.
0.9s
largest contentful paint on mobile, down from 4.1s
+48%
organic sign-ups after six months
Same day
page launches by marketing, without developers
Step 001
Audit
Technical SEO and performance audit, content inventory and redirect map for 400+ URLs.
Step 002
Design system
Reusable page sections in Figma and code so marketing can build pages without help.
Step 003
Build
Next.js with Sanity, server rendering, image optimisation and structured data.
Step 004
Migrate
Zero-downtime switch with every redirect tested and rankings monitored for eight weeks.
- Next.js
- React
- Sanity
- Tailwind CSS
- Vercel
- Google Analytics
- Lighthouse
Tell us about it and we'll reply with how we'd approach it, usually within one business day.