How is this Website so fast!?

How is this Website so fast!?

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Breaking down the McMaster Carr website and the techniques they use to make it so dang fast.

00:00 – Intro
00:38 – Server Rendered HTML
00:54 – Prefetching HTML
02:02 – CDN Caching
02:36 – Client Caching with Service Worker
03:29 – Preloading Assets
05:33 – Critical CSS
06:49 – LCP
07:36 – Fixed Size Images
09:02 – JavaScript
10:44 – jQuery and YUI
12:15 – Slow Pages
12:44 – Wrap Up

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