See interesting twitter thread. Wonder what company does.
"...high-performance...web applications..."
Of course I'm gonna trace it.
...aaaaaaaand *of course* it 304's on 1p, critical-path JS served with hashed filenames

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304 cachefails in one gifpic.twitter.com/s3AvHfHPq4
2:41 AM - 23 Sep 2019
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& Web Standards TL; Blink API OWNER
Named PWAs w/
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