Lock in $30 Savings on PRO—Offer Ends Soon! ⏳

Browser Rendering & Performance

Avatar for Drew Powers Drew Powers
February 28, 2018
0
45

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
35
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
80
The Science of Font Selection
Avatar for Drew Powers dangodev
2
480

Featured

See All Featured
For a Future-Friendly Web
Avatar for Brad Frost brad_frost
180
10k
CSS Pre-Processors: Stylus, Less & Sass
Avatar for Bermon Painter bermonpainter
359
30k
Fireside Chat
Avatar for paigeccino paigeccino
41
3.7k
Sharpening the Axe: The Primacy of Toolmaking
Avatar for Bryan Cantrill bcantrill
46
2.6k
Docker and Python
Avatar for Tania Allard trallard
47
3.7k
Designing for Performance
Avatar for Lara Hogan lara
610
69k
How to train your dragon (web standard)
Avatar for Monica Dinculescu notwaldorf
97
6.4k
Balancing Empowerment & Direction
Avatar for Lara Hogan lara
5
800
How GitHub (no longer) Works
Avatar for Zach Holman holman
316
140k
Designing Dashboards & Data Visualisations in Web Apps
Avatar for Des Traynor destraynor
231
54k
The Hidden Cost of Media on the Web [PixelPalooza 2025]
Avatar for Tammy Everts tammyeverts
1
100
Code Review Best Practice
Avatar for Trisha Gee trishagee
74
19k

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!