☁️ Cloud & Infrastructure

Zero Dollars to SEO Hero: Prerendering My React SPA on AWS Without the Bill

SPAs crush user experience but flop on SEO crawlers — until now. One dev swapped pricey services for a zero-cost AWS prerender cache, unlocking instant indexing and rich social cards.

Diagram of zero-cost AWS prerender pipeline with CloudFront, Lambda, Puppeteer, and S3 for React SPA

⚡ Key Takeaways

  • Transparent URI rewrites in CloudFront beat redirects for SEO — keeps PageRank intact.
  • Puppeteer on ARM64 Lambda renders SPAs cheap and fast; cache everything in S3.
  • Dynamic rendering is Google-approved; zero-cost AWS kills $49/month services for good.
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Originally reported by dev.to

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