In all honesty, you won’t need to worry about performance optimisations until you start getting a significant amount of traffic, but they are still important to know about.

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Site Performance Optimisation

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Images

  1. CompressX - (Paid) Compress images for faster load times
  2. ImageOptim - (Free) Compress images for faster load times

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ReactJS Performance Optimisation

Million.js - Identify and fix slow code–in minutes React Scan - Zero-config performance issue detection
  • No code changes required
  • Highlights components needing optimization
  • Multiple integration options (CLI, npm, script tag)
  • Learn more

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NextJS Performance Optimisation

TODO

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Database Optimisation

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Supabase

TODO

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Self-Hosted

TODO