Lesson 1
The Critical Rendering Path
Follow along with Paul Lewis and Cameron Pittman as they explain common performance issues on the web and what we should be hoping to achieve in terms of speed.
Free
Browser Rendering Optimization
Course
This course will demystify the browser's rendering pipeline and make it easy for you to build high performance web apps.
This course will demystify the browser's rendering pipeline and make it easy for you to build high performance web apps.
Last Updated March 7, 2022
No experience required
Course Lessons
Lesson 2
App Lifecycles
Learn about the four parts of a web app's lifecycle: RAIL (Response, Animate, Idle, and Load). You'll discover how these phases cause jank in your web apps.
Lesson 3
Weapons of Jank Destruction
Learn how to use Chrome's Developer Tools Timeline to find page jank and remove it from your site.
Lesson 4
JavaScript
Learn how to use JavaScript to optimize animations and use web workers to speed up performance.
Lesson 5
Styles and Layout
Discover how changing styles can result in surprisingly slow page speed. You'll also learn how to prevent Forced Synchronous Layouts.
Lesson 6
Compositing and Painting
Learn how to manage page layers and improve page performance using the Chrome Dev Tools Paint Profiler.
Taught By The Best
Cameron Pittman
Instructor
Paul Lewis
Instructor
Taught By The Best
Cameron Pittman
Instructor
Paul Lewis
Instructor
Get Started Today
Browser Rendering Optimization