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

image_optimization.pdf

Avatar for Aydar Aydar
September 08, 2017
0
67

 image_optimization.pdf

Avatar for Aydar

Aydar

September 08, 2017
Tweet

More Decks by Aydar

See All by Aydar
The Realities of A/B Testing
Avatar for Aydar aydarin
0
85
Development on Kotlin/Native and Swift
Avatar for Aydar aydarin
1
130
AppCode under the hood
Avatar for Aydar aydarin
1
330
Bridging the gap between Kotlin and Swift
Avatar for Aydar aydarin
0
130
A look into AB testing
Avatar for Aydar aydarin
0
86
Exploring MVVM-C
Avatar for Aydar aydarin
0
170
Coordinate your app
Avatar for Aydar aydarin
1
98
Localization.pdf
Avatar for Aydar aydarin
0
61
MVVM vs MVP
Avatar for Aydar aydarin
1
270

Featured

See All Featured
Building Better People: How to give real-time feedback that sticks.
Avatar for Will Jessup wjessup
370
20k
Efficient Content Optimization with Google Search Console & Apps Script
Avatar for Katarina Dahlin katarinadahlin
PRO
0
310
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
Avatar for Irina Nazarova irinanazarova
9
1.2k
The Success of Rails: Ensuring Growth for the Next 100 Years
Avatar for Eileen M. Uchitelle eileencodes
47
7.9k
Side Projects
Avatar for Sacha Greif sachag
455
43k
Automating Front-end Workflow
Avatar for Addy Osmani addyosmani
1371
200k
Heart Work Chapter 1 - Part 1
Avatar for Lake Fama lfama
PRO
5
35k
For a Future-Friendly Web
Avatar for Brad Frost brad_frost
182
10k
Into the Great Unknown - MozCon
Avatar for Noah Learner thekraken
40
2.2k
CSS Pre-Processors: Stylus, Less & Sass
Avatar for Bermon Painter bermonpainter
359
30k
What the history of the web can teach us about the future of AI
Avatar for Ines Montani inesmontani
PRO
1
420
What's in a price? How to price your products and services
Avatar for Michael Herold michaelherold
247
13k

Transcript

  1. WELCOME

  2. WE ARE FREELETICS since 2013

  3. WE ARE FREELETICS 18.000.000+ > Freeletics Users:

  4. Bodyweight Nutrition Running Gym WE ARE FREELETICS

  5. None

  6. IMAGE OPTIMIZATION FOR DECREASING APP SIZE Aydar Mukhametzyanov (Freeletics)

  7. LET ME TELL THE STORY…

  8. 0 27.5 55 82.5 110 Before After THE STORY MB

  9. THE STORY

  10. THE STORY

  11. THE STORY

  12. OPTIMIZATION

  13. OPTIMIZATION by Xcode

  14. OPTIMIZATION Asset size 12.9 MB 197.3 MB 196.3 MB -1

    MB by Xcode Bundle size

  15. ImageOptim https://imageoptim.com OPTIMIZATION

  16. Original PNG 1.8 MB Optimized PNG 1.2 MB OPTIMIZATION –

    33%

  17. OPTIMIZATION

  18. Original PNG 1.8 MB Lossy optimized PNG 498 KB OPTIMIZATION

    – 72%

  19. OPTIMIZATION

  20. Original JPG 1.4 MB Lossy optimized JPG 79 KB OPTIMIZATION

    – 94%

  21. OPTIMIZATION /Applications/ImageOptim.app/Contents/MacOS/ImageOptim *.png

  22. PNG to JPG ? CONVERTING

  23. CONVERTING

  24. CONVERTING sips -s format jpeg -s formatOptions 100 “image.png" --out

    "image.jpg" SIPS

  25. { "images" : [ { "idiom" : "universal", "filename" :

    "welcome-photo-man.jpg", "scale" : "1x" }, … Content.json CONVERTING

  26. PULL_REQUEST_TEMPLATE.md PROCESSES

  27. 0 27.5 55 82.5 110 Before After CONCLUSION MB

  28. CONCLUSION

  29. ImageOptim PULL_REQUEST_TEMPLATE.md CONCLUSION SIPS CONVERTING OPTIMIZATION PROCESSES Xcode +

  30. aydarin [email protected] @aydarmukh QUESTIONS THANK YOU