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How to Reduce Memory Usage in Next.js Applications

Luka C.5 min readNov 12, 2025Technology

Luka C.5 min read

Contents:

Why does your Next.js app use so much RAM?

Monitoring memory usage

1. Use external media platforms to offload image traffic

2. Audit your API routes

3. Use static site generation (SSG) where possible

4. Deploy smart

Conclusion

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