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

PageSpeed基礎知識

Avatar for らいあ らいあ
April 14, 2017
Programming
67
0

 PageSpeed基礎知識

Avatar for らいあ

らいあ

April 14, 2017

More Decks by らいあ

See All by らいあ
GoのDBライブラリについて調べてみた
Avatar for らいあ ryer
0
620
shimanego3-lt.pdf
Avatar for らいあ ryer
0
450
PHPとDBの常識的な話
Avatar for らいあ ryer
0
150
PHPひとめぐり
Avatar for らいあ ryer
0
45
関西ソーシャルゲーム勉強会のご紹介
Avatar for らいあ ryer
0
62

Other Decks in Programming

See All in Programming
鹿野さんに聞く！『TypeScriptコードレシピ集』で磨く実践力
Avatar for tonkotsuboy_com tonkotsuboy_com
4
1.1k
SREの積み重ねがAI駆動開発のガードレールになった ― 7つの実践/SRE Guardrails The 7
Avatar for TomoyaKitaura tomoyakitaura
8
4.4k
地域 SRE コミュニティ最前線 - ホンマでっかSRE勉強会
Avatar for tk3fftk tk3fftk
0
250
20260623_Loop Engineeringで自分の分身の問い合わせBotを作る
Avatar for ryugen04 ryugen04
0
220
琵琶湖の水は止められてもNet--HTTPのリトライは止められない / You might be able to stop the water flow of Lake Biwa but you can't stop Net::HTTP retries
Avatar for luccafort luccafort
PRO
0
400
フィードバックで育てるAI開発
Avatar for Kota Minato kotaminato
1
120
1B+ /day規模のログを管理する技術
Avatar for Broadleaf Co., Ltd. broadleaf
0
140
【SRE NEXT 2026 Lunch Session】一人目専任SREの立ち上げを加速する ― AIと進めたオンボーディングで2分を0.04秒にした話
Avatar for PKSHA Technology（パークシャテクノロジー） pkshadeck
PRO
0
2.8k
PHPだって関数型したい 〜できること、できないこと〜 / fp-in-php
Avatar for jsoizo jsoizo
0
220
型も通る、synthも通る、それでも危ない 〜AIのCDKの権限とコストを機械で検証する〜 / It Passes Type Checks, It Passes Synth Checks, but It’s Still Risky — Automatically Verifying Permissions and Costs in AI’s CDK —
Avatar for shiro seike seike460
PRO
1
360
The Past, Present, and Future of Enterprise Java
Avatar for ivargrimstad ivargrimstad
0
270
yield再入門 #phpcon
Avatar for hideki kinjyo o0h
PRO
0
540

Featured

See All Featured
Data-driven link building: lessons from a $708K investment (BrightonSEO talk)
Avatar for Szymon Słowik szymonslowik
1
1.2k
Highjacked: Video Game Concept Design
Avatar for Ryan Kendrick rkendrick25
PRO
1
410
How to Talk to Developers About Accessibility
Avatar for Jason CranfordTeague jct
2
400
Why Your Marketing Sucks and What You Can Do About It - Sophie Logan
Avatar for Sophie Logan marketingsoph
0
280
The Illustrated Children's Guide to Kubernetes
Avatar for Chris Short chrisshort
51
53k
Jess Joyce - The Pitfalls of Following Frameworks
Avatar for Tech SEO Connect techseoconnect
PRO
1
190
JavaScript: Past, Present, and Future - NDC Porto 2020
Avatar for David Neal reverentgeek
52
6k
Mind Mapping
Avatar for Hélio Medeiros helmedeiros
PRO
1
280
Digital Projects Gone Horribly Wrong (And the UX Pros Who Still Save the Day) - Dean Schuster
Avatar for UX Y'all uxyall
1
2k
A Soul's Torment
Avatar for Nat Ma seathinner
6
3.1k
So, you think you're a good person
Avatar for Per Axbom axbom
PRO
2
2.1k
Self-Hosted WebAssembly Runtime for Runtime-Neutral Checkpoint/Restore in Edge–Cloud Continuum
Avatar for Yuki Nakata chikuwait chikuwait
0
650

Transcript

  1. None
  2. None
  3. None
  4. None
  5. None
  6. None
  7. None

  8. <html> <head> <script>console.log("head-inline-start");</script> <script src=“head.js”></script> <script async src="async.js"></script> <script defer

    src="defer.js"></script> <script>console.log("head-inline-end");</script> </head> <body> <script>console.log("body-inline-start");</script> <div id="greet">Hello</div> <script src="body.js"></script> <div id="name">ryer.</div> <script>console.log("body-inline-end");</script> </body> </html>

  9. document.addEventListener("DOMContentLoaded", function(){ console.log("DOMContentLoaded") } ); window.addEventListener("load", function(){ console.log("window.load") } );

  10. None
  11. None
  12. None
  13. None
  14. None

  15. <html> <head> <script>console.log("head-inline-start");</script> <script src=“head.js”></script> <script async src="async.js"></script> <script defer

    src="defer.js"></script> <script>console.log("head-inline-end");</script> </head> <body> <script>console.log("body-inline-start");</script> <div id="greet">Hello</div> <script src="body.js"></script> <div id="name">ryer.</div> <script>console.log("body-inline-end");</script> </body> </html>
  16. None
  17. None
  18. None
  19. None
  20. None
  21. None
  22. None
  23. None
  24. None
  25. None
  26. None
  27. None

  28. <img src="data:image/gif;base64,RO...aPOw==" class="lazyload" data-original="/img/xyz.jpg">

  29. None
  30. None
  31. None
  32. None