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Study mode:
on
1
Intro
2
The web has given us a beautiful world
3
Sharing information and experiences
4
Practice multiple disciplines
5
Footnotes
6
About me
7
Turning it upside down
8
The long pole
9
What can we do
10
What makes you feel slow
11
What makes sites feel slow
12
WebpageTest
13
News
14
Progressive Enhancement
15
Why JavaScript
16
Test Case
17
How to Make JavaScript Less Painful
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Splitting the Initial Payload
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xhreval
20
Scriptonelement
21
Gmail Mobile
22
Charles Jolly
23
Why Slow and PageSpeed
24
Im the Performance Cop
25
More Charts
26
Wax
27
Strange Loop Networks
28
Programming Environments
29
SpriteMe
30
Browser Scope
31
HTTP Archive Format
32
Webinars
33
Takeaways
34
Questions
Description:
Explore browser performance optimization techniques in this 48-minute JSConf talk from 2009. Discover how JavaScript impacts website speed and learn strategies to enhance user experience. Delve into topics such as progressive enhancement, payload splitting, and xhr eval. Examine case studies, including Gmail Mobile, and gain insights from performance charts. Understand the importance of tools like PageSpeed and Browser Scope. Learn about HTTP Archive Format and its significance in web development. Acquire valuable takeaways to improve your web applications' performance and responsiveness.

JavaScript in Browser Performance

JSConf
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