Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Building Resilient Frontend Systems - NationJS

Avatar for Ianfeather Ianfeather
December 02, 2017
Technology
0
210

Building Resilient Frontend Systems - NationJS

Avatar for Ianfeather

Ianfeather

December 02, 2017
Tweet

More Decks by Ianfeather

See All by Ianfeather
Building Resilient Front End Systems (Smashingconf)
Avatar for Ianfeather ianfeather
0
120
Building Resilient Frontend Systems (All Day Hey)
Avatar for Ianfeather ianfeather
1
510
Building Resilient Frontend Systems (@frontendne)
Avatar for Ianfeather ianfeather
1
200
Testing Without Assertions
Avatar for Ianfeather ianfeather
0
140
Establishing Performance Contexts
Avatar for Ianfeather ianfeather
0
130
Reducing complexity with a Component API
Avatar for Ianfeather ianfeather
0
200
Web Fonts and Performance
Avatar for Ianfeather ianfeather
0
210

Other Decks in Technology

See All in Technology
はじめてのOSS開発からみえたGo言語の強み
Avatar for shibutani shibukazu
3
990
5年目から始める Vue3 サイト改善 #frontendo
Avatar for Kihara, Takuya tacck
PRO
3
230
MagicPod導入から半年、オープンロジQAチームで実際にやったこと
Avatar for joko tjoko
0
110
EncryptedSharedPreferences が deprecated になっちゃった！どうしよう！ / Oh no! EncryptedSharedPreferences has been deprecated! What should I do?
Avatar for Yuki Anzai yanzm
0
490
react-callを使ってダイヤログをいろんなとこで再利用しよう！
Avatar for shinaps shinaps
2
270
Generative AI Japan 第一回生成AI実践研究会「AI駆動開発の現在地──ブレイクスルーの鍵を握るのはデータ領域」
Avatar for KoheiOgawa shisyu_gaku
0
330
Platform開発が先行する Platform Engineeringの違和感
Avatar for KintoTech_Dev kintotechdev
4
590
バイブスに「型」を！Kent Beckに学ぶ、AI時代のテスト駆動開発
Avatar for amixedcolor amixedcolor
2
590
「何となくテストする」を卒業するためにプロダクトが動く仕組みを理解しよう
Avatar for kawabeaver kawabeaver
0
430
まずはマネコンでちゃちゃっと作ってから、それをCDKにしてみよか。
Avatar for ヤマダ（北野） yamada_r
2
120
JTCにおける内製×スクラム開発への挑戦〜内製化率95%達成の舞台裏/JTC's challenge of in-house development with Scrum
Avatar for AEON aeonpeople
0
270
下手な強制、ダメ！絶対！ 「ガードレール」を「檻」にさせない"ガバナンス"の取り方とは？
Avatar for Masataka Tsukamoto tsukaman
2
460

Featured

See All Featured
A Tale of Four Properties
Avatar for Chris Coyier chriscoyier
160
23k
Raft: Consensus for Rubyists
Avatar for Patrick Van Stee vanstee
140
7.1k
How to Think Like a Performance Engineer
Avatar for Harry Roberts csswizardry
26
1.9k
Balancing Empowerment & Direction
Avatar for Lara Hogan lara
3
620
Principles of Awesome APIs and How to Build Them.
Avatar for Keavy McMinn keavy
126
17k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
Avatar for Eileen M. Uchitelle eileencodes
139
34k
Learning to Love Humans: Emotional Interface Design
Avatar for Aarron Walter aarron
273
40k
Designing Experiences People Love
Avatar for Jonathan Moore moore
142
24k
Building Better People: How to give real-time feedback that sticks.
Avatar for Will Jessup wjessup
368
19k
Why Our Code Smells
Avatar for Brandon Keepers bkeepers
PRO
339
57k
The Web Performance Landscape in 2024 [PerfNow 2024]
Avatar for Tammy Everts tammyeverts
9
810
We Have a Design System, Now What?
Avatar for Morgane Peng morganepeng
53
7.8k

Transcript

  1. BUILDING RESILIENT FRONTEND SYSTEMS Ian Feather - BuzzFeed

  2. None

  3. RESILIENCE IS FUNCTION IN A HOSTILE ENVIRONMENT

  4. HOW CAN OUR SYSTEMS FAIL? SECTION 1

  5. 3RD PARTY AVAILABILITY

  6. None

  7. S3

  8. S3 DYN DNS

  9. S3 DYN DNS CDN

  10. S3 DYN DNS CDN S3

  11. 3RD PARTY AVAILABILITY

  12. 3RD PARTY AVAILABILITY OUR OWN BUGS

  13. None

  14. 3RD PARTY AVAILABILITY OUR OWN BUGS

  15. 3RD PARTY AVAILABILITY OUR OWN BUGS THE NETWORK

  16. None

  17. 1.04% OF REQUESTS FOR JAVASCRIPT WILL TIMEOUT

  18. 13 MILLION PAGEVIEWS PER MONTH

  19. 3RD PARTY AVAILABILITY OUR OWN BUGS THE NETWORK

  20. 3RD PARTY AVAILABILITY OUR OWN BUGS THE NETWORK USERS’ PRIVILEGE

  21. 8.9% OF USERS USE SOME FORM OF CONTENT BLOCKER

  22. 3.84% WON’T SUCCESSFULLY DOWNLOAD OUR FONTS

  23. 38 MILLION PAGEVIEWS PER MONTH

  24. 3RD PARTY AVAILABILITY OUR OWN BUGS THE NETWORK USERS’ PRIVILEGE

  25. HOPE FOR THE BEST

  26. DESIGN FOR FAILURE

  27. DESIGN FOR FAILURE SECTION 2

  28. PRIORITIZE CRITICAL PARTS OF THE PAGE

  29. User

  30. User html

  31. User html CSS JS IMAGES

  32. User html IMAGES CSS JS IMAGES

  33. User FONTS html IMAGES CSS JS IMAGES

  34. User FONTS html IMAGES DATA (xhr) CSS JS IMAGES

  35. User FONTS html IMAGES DATA (xhr) IMAGES CSS JS IMAGES

  36. User FONTS html IMAGES DATA (xhr) IMAGES CSS JS IMAGES

    Images

  37. User FONTS html IMAGES DATA (xhr) IMAGES CSS JS IMAGES

    HTML
  38. None
  39. None
  40. None

  41. PRIORITIZE CRITICAL PARTS OF THE PAGE

  42. PRIORITIZE CRITICAL PARTS OF THE PAGE MAKE ERRORS A FIRST

    CLASS CITIZEN

  43. SOMETHING BROKE. SHOULD I TELL THEM?

  44. None

  45. ✘

  46. ✘

  47. None
  48. None

  49. PRIORITIZE CRITICAL PARTS OF THE PAGE MAKE ERRORS A FIRST

    CLASS CITIZEN

  50. PRIORITIZE CRITICAL PARTS OF THE PAGE MAKE ERRORS A FIRST

    CLASS CITIZEN REPORT YOUR ERRORS

  51. KNOWING IT’S BROKEN BEFORE TWITTER DOES

  52. None

  53. PRIORITIZE CRITICAL PARTS OF THE PAGE MAKE ERRORS A FIRST

    CLASS CITIZEN REPORT YOUR ERRORS

  54. MITIGATE RISK SECTION 3

  55. BUILD IN REDUNDANCY

  56. Asset SERVER 1

  57. Asset SERVER 1 www.asset-server-one.com/styles.css

  58. Asset SERVER 1 www.asset-server-one.com/styles.css

  59. ✖ Asset SERVER 1 www.asset-server-one.com/styles.css

  60. ✖ Asset SERVER 1 Asset SERVER 2 www.asset-server-one.com/styles.css

  61. ✖ Asset SERVER 1 Asset SERVER 2 www.asset-server-two.com/styles.css www.asset-server-one.com/styles.css

  62. ✖ Asset SERVER 1 Asset SERVER 2 www.asset-server-two.com/styles.css www.asset-server-one.com/styles.css

  63. Asset SERVER 1 Asset SERVER 2 Proxy service

  64. Asset SERVER 1 Asset SERVER 2 www.asset-server.com/styles.css Proxy service

  65. Asset SERVER 1 Asset SERVER 2 www.asset-server.com/styles.css Proxy service

  66. Asset SERVER 1 Asset SERVER 2 www.asset-server.com/styles.css Proxy service

  67. CLOUD PROVIDER CDN STATIC ASSET SERVER FONT PROVIDER IMAGE SERVICE

    ADS PROVIDER AB TEST SERVICE

  68. BUILD IN REDUNDANCY

  69. BUILD IN REDUNDANCY SERVE STALE CONTENT

  70. SERVER

  71. SERVER CDN

  72. SERVER CDN

  73. SERVER CDN

  74. SERVER CDN

  75. SERVER CDN

  76. SERVER CDN

  77. CDN SERVER

  78. CDN ✖ SERVER

  79. CDN ✖ SERVICE WORKER SERVER

  80. CDN ✖ SERVICE WORKER SERVER

  81. BUILD IN REDUNDANCY SERVE STALE CONTENT

  82. IN SUMMARY

  83. IN SUMMARY

  84. THANKS

  85. INCREDIBLE
 PHOTOGRAPY VIA UNSPLASH NeONBRAND - https://unsplash.com/photos/plrlb68XPqI Marc Liu -

    https://unsplash.com/photos/Z8epsqHdYeM Amy Reed - https://unsplash.com/photos/49ZXvCLerUo Matt Le - https://unsplash.com/photos/SJSpo9hQf7s White wolf wizard - https://unsplash.com/photos/cttQw_azA40