TostaRica (2025) — Nuxt 3

Problem

Campaign traffic spikes; keep TTFB low and scale without downtime.

Decisions

  • Nuxt 3 + ISR for critical routes
  • Responsive images and CDN edge caching
  • Pre-render high-traffic landing pages

Architecture

  • Nuxt 3 + TypeScript
  • Edge caching, route-level code splitting, CI/CD

Results (numbers)

  • 500k+ monthly visitors, 0 downtime
  • LCP ~1.8–2.4s
  • CLS < 0.1

My role

Frontend lead (performance budget, audits, pipeline).

Links

Evidence checklist

  • Lighthouse reports
  • GA traffic graph
  • Uptime logs
  • Key PRs
  • Before/after video