Getting ~1500ms for first meaningful paint on 3G using @preactjs and @blazecss and some SSR wizardrypic.twitter.com/UtwSuCpSVK
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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Getting ~1500ms for first meaningful paint on 3G using @preactjs and @blazecss and some SSR wizardrypic.twitter.com/UtwSuCpSVK
btw, preact 7.1 (will be out in an hour or so) and subsequently @aerotwist's async PR will get rid of the yellow
upgraded to 7.1, getting first meaningful paint around ~1300ms on average, but I realized...pic.twitter.com/l9RSKUbnj1
I wasn't in incognito so my extensions were skewing results, getting ~1050ms on 3G with 7.1pic.twitter.com/7h2KkY2OHj
damn that's awesome. Also your interaction time (constrained by diff) will be faster.
also +1 for extensions skewing perf metrics. Always test in Incognito 
: always use real hardware. Don't trust the emulation.
/cc @montogeek @aweary @preactjs @blazecss @aerotwist
how do you emulate 3G on real hardware? @_developit @montogeek @preactjs @aerotwist
: well, use the network emulation (or get a better link conditioner to use with it)
/cc @_developit @montogeek @preactjs @aerotwist
: e.g.: http://calendar.perfplanet.com/2016/testing-with-realistic-networking-conditions/ …
/cc @_developit @montogeek @preactjs @aerotwist
: but main thing real hardware tests is the *rest* of the system: CPU, GPU, etc.
/cc @_developit @montogeek @preactjs @aerotwist
: make chrome:inspect is your friend :-)
/cc @_developit @montogeek @preactjs @aerotwist
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