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Web Performance

All things speed and scalability on the web.

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Improve HTML and CSS performance

Improve HTML and CSS performance

577
Comments 16
5 min read
If you enable "lazy loading" in chrome://flags, your DEV browsing experience will be moderately more efficient 😄

If you enable "lazy loading" in chrome://flags, your DEV browsing experience will be moderately more efficient 😄

67
Comments 11
1 min read
Knock out your unused CSS

Knock out your unused CSS

125
Comments 3
8 min read
OffscreenCanvas - Render your graphics off the main thread

OffscreenCanvas - Render your graphics off the main thread

12
Comments
5 min read
Image optimisation

Image optimisation

202
Comments 11
10 min read
Web font optimisation

Web font optimisation

103
Comments 3
6 min read
Image Optimization: Understanding the Exact Impact on Google’s Performance Score to Rank Higher

Image Optimization: Understanding the Exact Impact on Google’s Performance Score to Rank Higher

14
Comments
6 min read
Optimising JavaScript

Optimising JavaScript

100
Comments 1
6 min read
Digital music and selfies: the legacy of Jean-Baptiste Joseph Fourier

Digital music and selfies: the legacy of Jean-Baptiste Joseph Fourier

39
Comments 3
6 min read
How to use Preload/Prefetch to boost load time

How to use Preload/Prefetch to boost load time

36
Comments
4 min read
How We Created a Multi-site Setup for a Vehicle Marketplace: Part 2

How We Created a Multi-site Setup for a Vehicle Marketplace: Part 2

8
Comments
4 min read
Google Lighthouse custom audits tutorial

Google Lighthouse custom audits tutorial

14
Comments
7 min read
Stop copying your process.env.NODE_ENV to local variables! 🤯

Stop copying your process.env.NODE_ENV to local variables! 🤯

7
Comments 2
2 min read
Add file extensions to your dynamic imports to reduce size

Add file extensions to your dynamic imports to reduce size

6
Comments 2
1 min read
When the browser can't take a (preconnect) hint

When the browser can't take a (preconnect) hint

15
Comments 3
4 min read
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