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

How We Gain "Mobile First" Using WebP with ImageMagick

6f8e101c016fa7ebbe58e693dbd86b7d?s=47 Issei Naruta
February 18, 2015
Technology
10
12k

How We Gain "Mobile First" Using WebP with ImageMagick

2015/2/18 画像変換Night http://connpass.com/event/11516/

6f8e101c016fa7ebbe58e693dbd86b7d?s=128

Issei Naruta

February 18, 2015
Tweet

More Decks by Issei Naruta

See All by Issei Naruta
関東積みについて/How to build Kanto-stacking
6f8e101c016fa7ebbe58e693dbd86b7d?s=48 mirakui
0
320
先折りGTRについて/How to build left-GTR transitions
6f8e101c016fa7ebbe58e693dbd86b7d?s=48 mirakui
3
830
サービス開発速度に着目したソフトウェアアーキテクチャ/Software architecture for effective service development at Cookpad
6f8e101c016fa7ebbe58e693dbd86b7d?s=48 mirakui
5
6.3k
Beyond the Boundaries
6f8e101c016fa7ebbe58e693dbd86b7d?s=48 mirakui
1
940
Cookpad Under a Microscope
6f8e101c016fa7ebbe58e693dbd86b7d?s=48 mirakui
6
7.5k
Technical Successes and Failures in the History of Cookpad Development
6f8e101c016fa7ebbe58e693dbd86b7d?s=48 mirakui
45
36k
Developer Productivity in Cookpad
6f8e101c016fa7ebbe58e693dbd86b7d?s=48 mirakui
173
40k
Cookpad's deployment and auto scaling
6f8e101c016fa7ebbe58e693dbd86b7d?s=48 mirakui
85
11k
Being healthy dev and ops in Cookpad
6f8e101c016fa7ebbe58e693dbd86b7d?s=48 mirakui
88
15k

Other Decks in Technology

See All in Technology
Salesforce女子部-権限についてまとめてみたその１
F95794a2051e510588225c20afb7e3b2?s=48 sfggjp
0
150
フロントエンド初心者が Blazorを使ってみた / 20220428 C#Tokyo
B67d76d100e6dbb2ec11087c44d02fbf?s=48 takahiro901
0
200
Red Hat Summit 2022 の概要とオススメセッションのご紹介
C5599f44875a3b21753361e9416385b9?s=48 rhpej
1
200
ZOZOTOWNのProduction Readiness Checklistと信頼性向上の取り組み / Improvement the reliability of ZOZOTOWN with Production Readiness Checklist
08672189228a165c14ed8d896f9a4d3a?s=48 akitok_
4
1.2k
GitHub 엔터프라이즈 어카운트 소개 및 엔터프라이즈 서버 구축 경험
330c5e37fb238d6b319ae6e18770f44b?s=48 posquit0
1
120
スタートアップ入社4日目までに考えたAWSのセキュリティ向上/ Startup AWS Security
0b238801605070def81a98cfe8061aee?s=48 shonansurvivors
3
2.3k
A Conditional Point Diffusion-Refinement Paradigm for 3D Point Cloud Completion
2c88806cbaab6024dc95b9a654c99d86?s=48 takmin
0
130
Who owns the Service Level?
93c80c388fe9d8f9df7d030549a0ff0b?s=48 chaspy
5
580
Babylon.jsで3DViewerを作ってみた！！！
Bf0e54ea0d4ea19343ccfbe5d410a96b?s=48 iwaken71
0
180
LINEのData Platform室が実践する大規模分散環境のCapacity Planning
A3966f193f4bef226a0d3e3c1f728d7f?s=48 line_developers
PRO
0
130
Poolにおける足を止めないシステム基盤構築
F811665799e1139b63140b72f3e8631f?s=48 winebarrel
3
520
ITエンジニアを取り巻く環境とキャリアパス / A career path for Japanese IT engineers
D2322aa2c45d0190205b3ed8bfdd6717?s=48 takatama
0
510

Featured

See All Featured
Streamline your AJAX requests with AmplifyJS and jQuery
9cde37f47e4a800ea081ea42de8d749a?s=48 dougneiner
125
8.5k
Easily Structure & Communicate Ideas using Wireframe
0c6fd6a08d0f898159cda7cafcacf07f?s=48 afnizarnur
181
15k
Helping Users Find Their Own Way: Creating Modern Search Experiences
3d4519fd34b76fb265fc0237f3792bd4?s=48 danielanewman
7
1k
StorybookのUI Testing Handbookを読んだ
50fc0fdc2327ecbe7350645812de52e3?s=48 zakiyama
4
2k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
B3d6434763caa0ef5dc4b792662c49f7?s=48 smashingmag
237
19k
The Invisible Customer
4262b9cfacfb6b2c77f23e1d0310cd3e?s=48 myddelton
110
11k
A better future with KSS
5f2da528927a2ec9ba4fec2069cbc958?s=48 kneath
225
15k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
D8fc2580cfaca035f666d9e4ee79a7f7?s=48 mongodb
29
4.3k
Adopting Sorbet at Scale
2bb923c57a1fdc3a2eb484bb8d565fd2?s=48 ufuk
63
7.5k
Making the Leap to Tech Lead
32de0bd2ba869609d26fd052a4622778?s=48 cromwellryan
113
6.9k
The Cult of Friendly URLs
Ded01cdab114abe4ec13511e4c25b9bb?s=48 andyhume
68
4.7k
YesSQL, Process and Tooling at Scale
D09fad3e36ae6841f54820be0e907f7a?s=48 rocio
157
12k

Transcript

  1. *NBHF.BHJDL 8FC1Ͱ
 ϞόΠϧϑΝʔετͪ͠Ό͏ !NJSBLVJ *TTFJ/BSVUB  *OGSBTUSVDUVSF%JW$PPLQBE *OD ը૾ม׵/JHIU

  2. ࠓ೔֮͑ͯؼͬͯ ΄͍͜͠ͱ

  3. ΢Σοϐʔ

  4. IUUQKBXJLJQFEJBPSHXJLJ8FC1

  5. IUUQUFDIMJGFDPPLQBEDPNFOUSZ

  6. J04"OESPJEΞϓϦͰ͸
 ྉཧࣸਅΛ8FC1Ͱදࣔ

  7. ͳͥ8FC1͔ʁ

  8. +1&(ʹൺ΂ͯϑΝΠϧαΠζ ͕খ͘͞ɺը࣭΋ྼԽ͠ʹ͍͘

  9. None

  10. 8FC1ͷܽ఺

  11. ܽ఺ w ରԠ؀ڥ͕গͳ͍ w ʮӈΫϦοΫͰը૾ΛอଘʯͰ+1&(͕ཉ͍͠ਓʑ w GBDFCPPLͷ8FC1ෆධࣄ݅ w ωΠςΟϒΞϓϦͳΒ໰୊ͳ͍ͷͰ͸ w

    ᠘"OESPJEҎ߱Ͱඪ४ରԠͱࢥ͍͖΍ͦ͏Ͱ΋ͳ͍
 ˠҎ߱ͷΈ༗ޮʹ͍ͯ͠Δ

  12. ʮ࣌୅͸΢ΣοϐʔͰϞόΠϧϑΝʔετ͔ͩΒɻ
 5PGV͸*NBHF.BHJDLͳΜ͔ͩΒ͙͢Ͱ͖ΔͰ͠ΐʯ ʮ༨༟ͬ͢Αʯ

  13. 5PGV w ΫοΫύουʹ͓͚Δը૾ͷಈతม׵γεςϜ w "QBDIFϞδϡʔϧ *NBHF.BHJDL w ৄ͘͠͸ʮDPPLQBEUPGVʯͰݕࡧ w IUUQXXXTMJEFTIBSFOFUNJSBLVJTT

  14. *NBHF.BHJDLͷ
 8FC1ରԠঢ়گΛௐࠪͯ͠ΈΔ

  15. IUUQEIBUFOBOFKQZPZBXFCQ

  16. ͔Β8FC1ରԠʂ ౰࣌5PGV͸

  17. Α͔ͬͨʜָউͳ΍ͭͩʜ MJCXFCQϦϯΫͯ͠ϦϏϧυ͢Δ͚ͩͰ ͍͍ΜͰ͠ΐ

  18. ॱௐʹݟ͑ͨ8FC1ಋೖ ͔͠͠ͻͱ͚ͭͩ໰୊͕͋ͬͨ

  19. *NBHF.BHJDL
 ͷ8FC1पΓ͸ͿͬյΕͯΔ

  20. *NBHF.BHJDLͰͷ8FC1 w 8FC1΁ม׵͢Δࡍʹ2VBMJUZʢը࣭ʣͷࢦఆ͕Ͱ͖ͳ͍ w 8FC1ͷ໨ۄͰ͋Δը࣭ίϯτϩʔϧ͕Ͱ͖ͳ͍ɻແҙຯ w ม׵ޙ͸ৗʹ2VBMJUZʹͳΔʢθϩͱ͸ʜʣ w ϦαΠζɺΫϩοϓपΓͷڍಈ͕όάͬͯΔ w

    $.:,ը૾Λม׵͢Δͱ৭͕͓͔͘͠ͳΔ w ϝϞϦϦʔΫ͕͋Δ

  21. ͭ·ΓյΕͯ·͢

  22. $IBOHF-PHΛ ௥ͬͯΈΔ

  23. 8FC1ରԠ ʢͱओுʣ

  24. ϝϞϦϦʔΫमਖ਼

  25. 2VBMJUZࢦఆʹରԠ ʢػೳ௥ՃΈ͍ͨʹݴΘΕͯ΋ʜʣ

  26. ·ͨϝϞϦϦʔΫͷमਖ਼

  27. 8FC1ΛσϑΥϧτT3(#Ͱ
 ग़ྗ͢ΔΑ͏ʹมߋ

  28. +1&( $.:, 8FC1 DPOWFSU DPOWFSUDPMPSTQBDFT3(#

  29. 8FC1ରԠ͍͚ͨͩͩͬͨ͠ͷʹ
 ͔ͳΓͷόʔδϣϯΞοϓΛ
 ڧ͍ΒΕΔ͜ͱ͕൑໌

  30. ͥΜͥΜָউ͡Όͳ͔ͬͨ

  31. *NBHF.BHJDLͷ
 όʔδϣϯΞοϓා͗͢໰୊

  32. ઈରʹආ͚͍ͨࣄଶ w *NBHF.BHJDLͷόʔδϣϯΞοϓʹΑͬͯ
 ग़ྗը૾ͷ৭ຯ͕มΘͬͯ͠·͏͜ͱ w ݕূ͸͔ͳΓେม

  33. ࡶʹ࣭໰ͯ͠ΈΔ IUUQTUXJUUFSDPNNJSBLVJTUBUVT

  34. IUUQTUXJUUFSDPNZPZBTUBUVT

  35. ਆΑʜ ʢԿͰͦΜͳʹৄ͍͠ͷʜʣ

  36. ͭ·Γ 8FC1ରԠʢসʣ ౰࣌ར༻͍ͯͨ͠όʔδϣϯ 8FC1ͷϝϞϦϦʔΫमਖ਼ 8FC1ͷ2VBMJUZରԠ 8FC1ͷϝϞϦϦʔΫमਖ਼ɺόάpY 8FC1ग़ྗͷ৭ۭ͕ؒσϑΥϧτT3(#ʹ ৭ۭؒͷѻ͍͕मਖ਼ʢ৭ຯ͕มΘΔ͔΋ʣ ͜ͷ΁ΜͰࢭΊΕ͹ൺֱత҆શ

  37. 8FC1ͷͨΊʹ͸ͲͷόʔδϣϯΛ࢖͑͹͍͍͔ w ͢Ͱʹ*NBHF.BHJDLʢҎલʣΛར༻தͷγεςϜ w ·Ͱ্͛Ε͹ʢ8FC1ʹ͓͍ͯ͸ʣඞཁे෼ w Ͱ8FC1ͷ8JOEPXTରԠ΋͞Ε͍ͯΔ w ·ͩ*NBHF.BHJDLΛར༻͍ͯ͠ͳ͍γεςϜ w

    ࠷৽൛Λ࢖͍·͠ΐ͏