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

Browser Rendering & Performance

Avatar for Drew Powers Drew Powers
February 28, 2018
0
46

Browser Rendering & Performance

Lunch & Learn (28 Feb 2018)
https://www.youtube.com/watch?v=l03FMI5PjS0

Avatar for Drew Powers

Drew Powers

February 28, 2018
Tweet

More Decks by Drew Powers

See All by Drew Powers
Styling in React
Avatar for Drew Powers dangodev
0
37
Styling Systems in React
Avatar for Drew Powers dangodev
0
54
Virtual & Augmented Reality
Avatar for Drew Powers dangodev
0
100
Design of the Web (2017)
Avatar for Drew Powers dangodev
0
82
The Science of Font Selection
Avatar for Drew Powers dangodev
2
490

Featured

See All Featured
[RailsConf 2023 Opening Keynote] The Magic of Rails
Avatar for Eileen M. Uchitelle eileencodes
31
9.9k
Leading Effective Engineering Teams in the AI Era
Avatar for Addy Osmani addyosmani
9
1.6k
10 Git Anti Patterns You Should be Aware of
Avatar for Lemi Orhan Ergin lemiorhan
PRO
659
61k
Dealing with People You Can't Stand - Big Design 2015
Avatar for Cassini Nazir cassininazir
367
27k
Performance Is Good for Brains [We Love Speed 2024]
Avatar for Tammy Everts tammyeverts
12
1.4k
Highjacked: Video Game Concept Design
Avatar for Ryan Kendrick rkendrick25
PRO
1
280
KATA
Avatar for Megan Lloyd mclloyd
PRO
34
15k
The Hidden Cost of Media on the Web [PixelPalooza 2025]
Avatar for Tammy Everts tammyeverts
2
170
svc-hook: hooking system calls on ARM64 by binary rewriting
Avatar for Akira Moroo retrage
1
97
Designing Dashboards & Data Visualisations in Web Apps
Avatar for Des Traynor destraynor
231
54k
Build The Right Thing And Hit Your Dates
Avatar for Maggie C. maggiecrowley
38
3k
Winning Ecommerce Organic Search in an AI Era - #searchnstuff2025
Avatar for Aleyda Solis aleyda
0
1.9k

Transcript

  1. BROWSER RENDERING AND PERFORM- ANCE BROWSER RENDERING AND PERFORM- ANCE

  2. None

  3. PREFACE:
 SHOUTS TO
 FIREFOX PREFACE: SHOUTS TO FIREFOX

  4. webpack.js.org

  5. 01. NETWORK
 TAB 01. NETWORK TAB

  6. dashboard.manifold.co Image Optimization

  7. 01. NETWORK TAB G O A L No cartoonishly large/slow

    requests, and images are reasonably-sized
  8. None

  9. 02. PERF TAB 02. PERF TAB

  10. dashboard.manifold.co* Addy Osmani: The Cost of JS * local dev

    Airbnb: React Performance Google: The RAIL model

  11. 02. PERF TAB G O A L Interactive in 2s,

    and each interaction takes 100ms

  12. 03.
 RENDER
 PANEL 03.
 RENDER PANEL

  13. Smashing Mag: Compositing 60FPS CSS Animations

  14. 03. RENDER PANEL G O A L Keep it at

    60FPS

  15. 04. ANIMATING 04.
 ANIMATING

  16. Material Design: Easing Nintendo Switch Loading

  17. 04. ANIMATING G O A L Find that sweet spot

    between “smooth” and “sluggish”

  18. NETWORK Identify large/slow requests PERF Interactive up front, interactive all

    the way through RENDERING Keeping it at 60FPS ANIMATING The user experiences everything; make it look good G O A L S

  19. TIME’S UP!