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

image_optimization.pdf

Avatar for Aydar Aydar
September 08, 2017
70
0

 image_optimization.pdf

Avatar for Aydar

Aydar

September 08, 2017

More Decks by Aydar

See All by Aydar
The Realities of A/B Testing
Avatar for Aydar aydarin
0
90
Development on Kotlin/Native and Swift
Avatar for Aydar aydarin
1
130
AppCode under the hood
Avatar for Aydar aydarin
1
340
Bridging the gap between Kotlin and Swift
Avatar for Aydar aydarin
0
140
A look into AB testing
Avatar for Aydar aydarin
0
89
Exploring MVVM-C
Avatar for Aydar aydarin
0
180
Coordinate your app
Avatar for Aydar aydarin
1
99
Localization.pdf
Avatar for Aydar aydarin
0
65
MVVM vs MVP
Avatar for Aydar aydarin
1
280

Featured

See All Featured
Neural Spatial Audio Processing for Sound Field Analysis and Control
Avatar for NII S. Koyama's Lab skoyamalab
0
250
Designing Dashboards & Data Visualisations in Web Apps
Avatar for Des Traynor destraynor
231
54k
Taking LLMs out of the black box: A practical guide to human-in-the-loop distillation
Avatar for Ines Montani inesmontani
PRO
3
2.1k
Claude Code どこまでも/ Claude Code Everywhere
Avatar for nwiizo nwiizo
64
54k
YesSQL, Process and Tooling at Scale
Avatar for Rocio Delgado rocio
174
15k
The World Runs on Bad Software
Avatar for Brandon Keepers bkeepers
PRO
72
12k
Are puppies a ranking factor?
Avatar for Jono Alderson jonoalderson
1
3.3k
AI Search:
Where Are We & What Can We Do About It?
Avatar for Aleyda Solis aleyda
0
7.3k
The Straight Up "How To Draw Better" Workshop
Avatar for Dennis Kardys denniskardys
239
140k
Leveraging Curiosity to Care for An Aging Population
Avatar for Cassini Nazir cassininazir
1
210
Distributed Sagas: A Protocol for Coordinating Microservices
Avatar for Caitie McCaffrey caitiem20
333
22k
SEOcharity - Dark patterns in SEO and UX: How to avoid them and build a more ethical web
Avatar for Sara Fernández Carmona sarafernandez
0
160

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