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PRPL Pattern

i.e. why Gatsby is really fast.

  • Push critical resources for the initial URL route.

  • Render initial route.

  • Pre-cache remaining routes.

  • Lazy-load and create remaining routes on demand.

  • H/2 push is developing technology — not available on most hosts just yet.

TODO fill out how Gatsby implements PRPL.

This issue from last fall is a good intro for now: