Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
PWA: an Introduction
Search
Irfan Maulana
November 28, 2018
Programming
5
690
PWA: an Introduction
A brief story into Progressive Web Apps (PWA)
Irfan Maulana
November 28, 2018
Tweet
Share
More Decks by Irfan Maulana
See All by Irfan Maulana
Panduan untuk mempublikasikan kode ke publik
mazipan
0
4
Mengukur dan meningkatkan performa website
mazipan
1
170
Testing JavaScript
mazipan
0
110
Membuat Website Zaman Sekarang
mazipan
0
430
Kinerja Web 101 - Edisi 2022
mazipan
1
390
Layout Repaint & The Lessons Learned
mazipan
0
350
Bagaimana implementasi mockup design
mazipan
0
410
Memulai karir sebagai web programmer
mazipan
0
670
Membuat laporan kecepatan web untuk blog
mazipan
0
470
Other Decks in Programming
See All in Programming
Micro Frontends Unmasked Opportunities, Challenges, Alternatives
manfredsteyer
PRO
0
110
Contemporary Test Cases
maaretp
0
140
광고 소재 심사 과정에 AI를 도입하여 광고 서비스 생산성 향상시키기
kakao
PRO
0
170
ヤプリ新卒SREの オンボーディング
masaki12
0
130
ピラミッド、アイスクリームコーン、SMURF: 自動テストの最適バランスを求めて / Pyramid Ice-Cream-Cone and SMURF
twada
PRO
10
1.3k
Tauriでネイティブアプリを作りたい
tsucchinoko
0
370
距離関数を極める! / SESSIONS 2024
gam0022
0
290
よくできたテンプレート言語として TypeScript + JSX を利用する試み / Using TypeScript + JSX outside of Web Frontend #TSKaigiKansai
izumin5210
6
1.7k
聞き手から登壇者へ: RubyKaigi2024 LTでの初挑戦が 教えてくれた、可能性の星
mikik0
1
130
WebフロントエンドにおけるGraphQL(あるいはバックエンドのAPI)との向き合い方 / #241106_plk_frontend
izumin5210
4
1.4k
Better Code Design in PHP
afilina
PRO
0
130
Make Impossible States Impossibleを 意識してReactのPropsを設計しよう
ikumatadokoro
0
220
Featured
See All Featured
Code Reviewing Like a Champion
maltzj
520
39k
Gamification - CAS2011
davidbonilla
80
5k
Code Review Best Practice
trishagee
64
17k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
26
2.1k
How STYLIGHT went responsive
nonsquared
95
5.2k
Statistics for Hackers
jakevdp
796
220k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
irinanazarova
4
370
Faster Mobile Websites
deanohume
305
30k
Happy Clients
brianwarren
98
6.7k
BBQ
matthewcrist
85
9.3k
Into the Great Unknown - MozCon
thekraken
32
1.5k
Building a Modern Day E-commerce SEO Strategy
aleyda
38
6.9k
Transcript
PWA: an Introduction Irfan Maulana SDE @ Bizzy Indonesia
Outline Intro PWA Welcoming PWA PWA Case Study PWA Playground
Measuring PWA Learning Reference
Intro PWA
1 Users access web from mobile phone Source:https://www.statista.com/statistics/241462/ global-mobile-phone-website-traffic-share/
Users already frustrated with slow web Source: DoubleClick — The need for
mobile speed, September 2016
Mobile web conversion rate still poor Source: State of Mobile
Commerce Report Q4 2015
But Apps needs bigger storage
Users uninstall Apps 30% Average users will uninstall their downloaded
Apps Source:https://www.businessinsider.com/app-users-are-quick-to-u ninstall-2016-11/
Users love Apps, because of: - Performance - Offline Access
- Background Sync - Notification - Sensors - OS & Device Access
If web can do these: - Performance - Offline Access
- Background Sync - Notification - Sensors - OS & Device Access
If web can do these: - Performance - Offline Access
- Background Sync - Notification (plus) - Easy distribution - Low memory - App size
Welcoming PWA A modern web with progressive enhancement
Reliable Load instantly and never show the downasaur, even in
uncertain network conditions.
Fast Respond quickly to user interactions with silky smooth animations
and no janky scrolling
Engaging Feel like a natural app on the device, with
an immersive user experience.
PWA Case Study
Alibaba 76% higher conversions across browsers 4X higher interaction rate
from Add to Homescreen Source: https://developers.google.com/web/showcase/2016/alibaba
Flipkart 3x more time spent on site 40% higher re-engagement
rate 70% greater conversion rate 3x lower data usage Source: https://developers.google.com/web/showcase/2016/flipkart
Twitter Lite 65% increase in pages per session 75% increase
in Tweets sent 20% decrease in bounce rate Source: https://developers.google.com/web/showcase/2017/twitter
OLX 23% less time until page is interactive 80% lower
bounce rates 146% higher CTR on Ads 250% more re-engagement Source: https://developers.google.com/web/showcase/2017/olx
PWA Playground
Required skills HTML JS
Service Worker: Registration
Service Worker: Installing What we’ve done? 1. Open a cache.
2. Cache our files. 3. Confirm whether all the required assets are cached or not.
Behind the scene Source: https://jakearchibald.com/2014/offline-cookbook/
Caching Strategy: Cache Only Source: https://jakearchibald.com/2014/offline-cookbook/
Caching Strategy: Cache Only Source: https://jakearchibald.com/2014/offline-cookbook/
Caching Strategy: Network Only Source: https://jakearchibald.com/2014/offline-cookbook/
Caching Strategy: Network Only Source: https://jakearchibald.com/2014/offline-cookbook/
Caching Strategy: Cache, fallback Network Source: https://jakearchibald.com/2014/offline-cookbook/
Caching Strategy: Cache, fallback Network Source: https://jakearchibald.com/2014/offline-cookbook/
Caching Strategy: Cache, Network Race Source: https://jakearchibald.com/2014/offline-cookbook/
Caching Strategy: Cache, Network Race Source: https://jakearchibald.com/2014/offline-cookbook/
Add to Home Screen (A2HS)
Add manifest.json for A2HS
Insert manifest.json in HTML
What next: PWA Checklist http://bit.ly/pwa-howto
What next: PWA Journey
Measuring PWA
Manifest Checking
SW Checking
Built-in Lighthouse
Lighthouse Result
Centralize Lighthouse
Lighthouse CI
Learning Reference
Website https://developers.google.com/web/progressive-web-apps/ https://serviceworke.rs/ https://jakearchibald.com/2014/offline-cookbook/
Sample Code http://bit.ly/gdk-pwa
Community medium.com/wwwid t.me/wwwid_pwa
Questions?
Thank You - github.com/mazipan - twitter.com/@Maz_Ipan - t.me/irfanmaulana - medium.com/@mazipanneh