Optimize the frontend by running your own polyfill.io server
summary
Describes building an in-house polyfill.io server to optimize frontend performance by serving only needed polyfills. Covers using polyfill.io technology, deploying a custom server, and how that reduces bundle size and improves load times for browsers lacking certain features.
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chapters (8)
- 0:00Introduction
- 7:35What is polyfill.io
- 13:57Running polyfill.io server
- 21:10Caching strategies
- 27:21Nginx and Engine X
- 31:36Automating polyfill
- 40:33Demo and summary
- 41:19Q&A
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