??? I'm serving from a service worker! Is the idea that they're recommending browser-level cache as a fallback?pic.twitter.com/frmZU68EjS
Chrome Project
& Web Standards TL; Blink API OWNER
Named PWAs w/ @phae; probably making her
DMs open. Tweets my own; press@google.com for official comms.
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??? I'm serving from a service worker! Is the idea that they're recommending browser-level cache as a fallback?pic.twitter.com/frmZU68EjS
For second load, you get interactive a lot faster: https://www.webpagetest.org/result/170829_WM_6b4d1d5290dd2a9e4c72f27c2b6bfa5c/1/details/cached/#waterfall_view_step1 … Surprised it doesn't serve up stale data first?
"Surprised it doesn't serve up stale data first?" - sorry??
So on second load, app doesn't render cached results before going to the network: https://www.webpagetest.org/video/compare.php?tests=170829_WM_6b4d1d5290dd2a9e4c72f27c2b6bfa5c-r%3A1-c%3A1&thumbSize=200&ival=100&end=visual …
If you did, I suspect you could get interactive on second load in ~1s
BTW, my arguments are never about absolutes. I've seen several teams make desktop-era frameworks work. It's a question of headroom.
Good, and I agree, but I also hope we're not over-estimating the loss of headroom from the 38K marginal cost. Like Yehuda said before, 1/
app code will dwarf framework code size, and that's true even for my tiny little app (once you log in and do more than just view my books) 
Yep! That's why I focus on code splitting, defaults, etc. Polymer App Toolbox was revolutionary because it made good arch the default.
You don't *quite* get code splitting for free with React, but pretty close. (ie click my filter button ^) https://www.npmjs.com/package/react-loadable …
It's really important that our starter kits and "create-X-app" templates get this stuff right by default; community not in a great place rn.
Entirely possible "just JavaScript" assumes too much of devs at times. @dan_abramov—pardon sir, any plans to bundle cra with react-loadable?
Not clear to me how that would look like since we don't prescribe a routing approach in CRA
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