Summary
A case study on building modern, high-performance static websites that eliminate database vulnerabilities, reduce hosting costs, and deliver fast, responsive page transitions.
Note: This is an illustrative reference case study demonstrating technical capabilities and architecture patterns. Real customer names and proprietary data are withheld.
The Problem
A growing consultancy was burdened by an ageing WordPress installation that suffered from slow mobile load times, frequent plugin vulnerability alerts, and complicated deployment steps for simple copy revisions.
Key challenges:
- High server response latency (TTFB > 1.2s) impacting organic search rankings.
- Heavy JavaScript execution budgets delaying interaction on mobile devices.
- Ongoing maintenance friction and recurring security patching requirements.
The Solution
We migrated the website to a modern static site generation (SSG) architecture built with Astro and hosted directly on global CDN edge nodes:
- Pre-Rendered HTML: Pages are pre-compiled into static HTML and CSS at build time, eliminating runtime database queries and server-side template execution.
- Zero-JS by Default: Client-side JavaScript is shipped only for critical interactive components (such as accessible mobile menus), resulting in sub-50ms render times.
- Continuous Deployment: Content updates pushed to Git trigger an automated preview and production deployment pipeline on Cloudflare Pages in seconds.
Implementation Details
- Design System: Strict design tokens implemented with Tailwind CSS to ensure brand consistency and minimal CSS bundle sizes (< 15KB uncompressed).
- SEO & Accessibility: Fully semantic HTML5 landmarks, structured schema metadata, automated sitemaps, and WCAG AA contrast compliance.
- Edge Delivery: Hosted on a global edge CDN with Brotli compression and HTTP/3 support.
Key Technologies
- Astro: Static site generator delivering lean HTML output.
- Tailwind CSS: Utility-first CSS compiling only the classes actually used.
- Cloudflare Pages: Global edge hosting with atomic deployments and zero cold starts.