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Web Performance

All things speed and scalability on the web.

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The hidden components of Web Caching
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The hidden components of Web Caching

14
Comments
7 min read
Gzip a file in Ruby
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Gzip a file in Ruby

20
Comments 2
4 min read
So your boutique dev shop needs to handle Super Bowl ad traffic?
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So your boutique dev shop needs to handle Super Bowl ad traffic?

36
Comments 2
3 min read
Web Performance Fundamentals: what is the Speed Index?

Web Performance Fundamentals: what is the Speed Index?

36
Comments
7 min read
SVG-based image lazyloading as a matter of enjoyable UX
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SVG-based image lazyloading as a matter of enjoyable UX

53
Comments 5
6 min read
Safari now supports Service Workers: What this means (to me at least)

Safari now supports Service Workers: What this means (to me at least)

75
Comments 8
3 min read
next.js at Chotot
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next.js at Chotot

27
Comments
7 min read
Optimize your MP4 video for better performance
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Optimize your MP4 video for better performance

28
Comments 1
7 min read
Defer scripts to speed up rendering
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Defer scripts to speed up rendering

30
Comments 2
8 min read
Optimize Images to Reduce Page Weight: File Formats, Tools and RWD
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Optimize Images to Reduce Page Weight: File Formats, Tools and RWD

29
Comments 9
10 min read
Safari's implementation of srcset is buggy, rendering the whole feature basically useless

Safari's implementation of srcset is buggy, rendering the whole feature basically useless

29
Comments 9
2 min read
Ensure secured connections with HSTS (HTTP Strict Transport Security)
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Ensure secured connections with HSTS (HTTP Strict Transport Security)

22
Comments
5 min read
Pursuing Speed, Pt. 3

Pursuing Speed, Pt. 3

2
Comments
5 min read
🚀 Introducing Lozad.js: Performant & light lazy loading library

🚀 Introducing Lozad.js: Performant & light lazy loading library

22
Comments
2 min read
Steps to mitigate 503 errors on dev.to

Steps to mitigate 503 errors on dev.to

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Comments 3
2 min read
React Reconciliation Rendering Order
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React Reconciliation Rendering Order

6
Comments
4 min read
Improving Google PageSpeed Score
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Improving Google PageSpeed Score

10
Comments
4 min read
Web Performance with Android's Battery-Saver Mode - A Review
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Web Performance with Android's Battery-Saver Mode - A Review

3
Comments
5 min read
What it Takes to Render a Complex Web App in Milliseconds

What it Takes to Render a Complex Web App in Milliseconds

271
Comments 21
4 min read
The Business 💰 Value of Speed 🏎 - A How-To Guide - Part 2: Metrics and mapping of Business Values
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The Business 💰 Value of Speed 🏎 - A How-To Guide - Part 2: Metrics and mapping of Business Values

6
Comments
8 min read
You decide: ➡️ About what topic of web performance should my next blog post be ❓✍️
Cover image for You decide: ➡️  About what topic of web performance should my next blog post be ❓✍️

You decide: ➡️ About what topic of web performance should my next blog post be ❓✍️

2
Comments 6
1 min read
The Business 💰 Value of Speed 🏎 - A How-To Guide - Part 1: The Critical Rendering Path
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The Business 💰 Value of Speed 🏎 - A How-To Guide - Part 1: The Critical Rendering Path

13
Comments
12 min read
Interview With Alex Pareto from Brex – Scaling, Thundering Herd Problem, Dev Tools, Elixir and Functional Programming

Interview With Alex Pareto from Brex – Scaling, Thundering Herd Problem, Dev Tools, Elixir and Functional Programming

2
Comments
5 min read
SiteSpeed optimization Tools

SiteSpeed optimization Tools

6
Comments
3 min read
Can I use service workers for my website?
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Can I use service workers for my website?

6
Comments
12 min read
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