187 2018 5
Progressive Web Apps
Kaori KIHARA
1
Web Web
Web Gmail Dropbox App Store Google Play Store
Web
Web Web Progressive Web Apps( PWA) 2015 Google PWA Web
2
Progressive Web Apps
2.1 PWA PWA
PWA PWA Chrome Safari
PWA OS Web PWA URL UI PWA UX Web 2.2 Web PWA Web PWA Web Fig. 1
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Fig.1 Web Fig. 1 PWA Fig. 2ձ
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Fig.2 PWA PWA Web 2 Fig. 2 1Service Worker
2.3 Service Worker
Service Worker Web
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Fig.3 Service Worker Service Worker Web
Web
Service Worker
Service Worker Web Web Service Worker 1) 2.4 PWA PWA 3 1 HTTPS HTTPS 2 manifest 3 Service worke Service Worker
Web
Service Worker
3
PWA
3.1 Twitter Lite
Twitter PWA Twitter PWA Twitter Lite Twitter Lite
2017 4 2G Wi-fi SD Android PWA 100 MB Twitter Lite 1 MB 100 1 70 Twitter Lite Twitter 65 3.2
PWA PWA AMP Accel-erated Mobile Pages
AMP Google Twitter AMP AMP AMP AMP to PWA AMP PWA AMP Service Worker PWA
4
PWA Instagram SUUMO PWA Web PWAAMP PWA Web
PWA
1) PWA(
) —
https://press.monaca.io/bryan/1912 Apr.28, 2018
