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Web Performance

All things speed and scalability on the web.

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❎❓Quiz: Web Performance #27

❎❓Quiz: Web Performance #27

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1 min read
❎❓Quiz: Web Performance #25

❎❓Quiz: Web Performance #25

2
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1 min read
.dev and HSTS preload - How to save 71 Bytes on every http request.

.dev and HSTS preload - How to save 71 Bytes on every http request.

5
Comments
2 min read
❎❓Quiz: Web Performance #21

❎❓Quiz: Web Performance #21

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1 min read
❎❓Quiz: Web Performance #24

❎❓Quiz: Web Performance #24

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1 min read
❎❓Quiz: Web Performance #22

❎❓Quiz: Web Performance #22

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1 min read
Distributed Load Testing in JMeter using Raspberry Pi 400

Distributed Load Testing in JMeter using Raspberry Pi 400

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10 min read
I Built An Online Image Dithering Tool — Dither Me This!

I Built An Online Image Dithering Tool — Dither Me This!

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Comments 1
1 min read
Why your website should use dithered images

Why your website should use dithered images

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Comments 28
6 min read
Revamped: Explain JMeter!

Revamped: Explain JMeter!

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1 min read
Web Performance Profiling: Nike.com

Web Performance Profiling: Nike.com

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Comments 7
6 min read
Three Things You Didn’t Know About AVIF

Three Things You Didn’t Know About AVIF

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Comments 1
6 min read
DO App Setup

DO App Setup

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1 min read
❎❓Quiz: Web Performance #16

❎❓Quiz: Web Performance #16

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1 min read
Black Friday Performance Testing Experiment Results

Black Friday Performance Testing Experiment Results

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Comments 1
7 min read
Wondering about the size of your bundle?

Wondering about the size of your bundle?

9
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1 min read
S3E9 Learn JMeter Series - Loop and Transaction Controller

S3E9 Learn JMeter Series - Loop and Transaction Controller

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1 min read
❎❓Quiz: Web Performance #23

❎❓Quiz: Web Performance #23

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1 min read
❎❓Quiz: Web Performance #12

❎❓Quiz: Web Performance #12

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1 min read
S3E8 Learn JMeter Series - While Controller

S3E8 Learn JMeter Series - While Controller

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1 min read
Deep-dive into GraphQL in JMeter

Deep-dive into GraphQL in JMeter

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12 min read
✨ Release Alert: Apache JMeter 5.4

✨ Release Alert: Apache JMeter 5.4

6
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5 min read
S3E7 Learn JMeter Series - If Controller

S3E7 Learn JMeter Series - If Controller

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1 min read
S3E6 Learn JMeter Series - Listeners in JMeter

S3E6 Learn JMeter Series - Listeners in JMeter

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1 min read
platformOS Documentation Site Webpack Setup

platformOS Documentation Site Webpack Setup

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6 min read
Usando Web Share API para llegar más lejos

Usando Web Share API para llegar más lejos

26
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3 min read
What is ES6 Tree Shaking

What is ES6 Tree Shaking

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2 min read
S3E5 Learn JMeter Series - Synchronizing Timer

S3E5 Learn JMeter Series - Synchronizing Timer

6
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1 min read
❎❓Quiz: Web Performance #13

❎❓Quiz: Web Performance #13

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1 min read
S3E4 Learn JMeter Series - Precise Throughput Timer

S3E4 Learn JMeter Series - Precise Throughput Timer

6
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1 min read
The mythical "fast" web page

The mythical "fast" web page

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6 min read
S3E3 Learn JMeter Series - Constant Throughput Timer

S3E3 Learn JMeter Series - Constant Throughput Timer

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1 min read
The Limitations of Lighthouse

The Limitations of Lighthouse

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3 min read
S3E2 Learn JMeter Series - Uniform Random Timer

S3E2 Learn JMeter Series - Uniform Random Timer

4
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1 min read
S3E1 Learn JMeter Series - Inter Thread Communication

S3E1 Learn JMeter Series - Inter Thread Communication

4
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1 min read
❎❓Quiz: Web Performance #8

❎❓Quiz: Web Performance #8

3
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1 min read
Intro to measuring page performance with Puppeteer & Playwright

Intro to measuring page performance with Puppeteer & Playwright

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5 min read
S2E10 Learn JMeter Series - XPath2 Extractor

S2E10 Learn JMeter Series - XPath2 Extractor

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1 min read
S2E9 Learn JMeter Series - Boundary Extractor

S2E9 Learn JMeter Series - Boundary Extractor

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1 min read
S2E8 Learn JMeter Series - CSS Selector Extractor

S2E8 Learn JMeter Series - CSS Selector Extractor

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1 min read
S2E7 Learn JMeter Series - JSON JMESPath Extractor

S2E7 Learn JMeter Series - JSON JMESPath Extractor

4
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1 min read
S2E6 Learn JMeter Series - JSON Extractor

S2E6 Learn JMeter Series - JSON Extractor

5
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1 min read
S2E5 Learn JMeter Series - Regular Expression Extractor

S2E5 Learn JMeter Series - Regular Expression Extractor

5
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1 min read
S2E4 Learn JMeter Series - HTML Link Parser and HTTP URL Re-writing Modifier

S2E4 Learn JMeter Series - HTML Link Parser and HTTP URL Re-writing Modifier

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1 min read
How we (almost!) maxed out the Lighthouse score of our landing page - in one day

How we (almost!) maxed out the Lighthouse score of our landing page - in one day

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Comments 2
6 min read
Understanding CSS rendering issues

Understanding CSS rendering issues

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3 min read
S2E2 Learn JMeter Series - Random Variable

S2E2 Learn JMeter Series - Random Variable

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1 min read
FLUURT: Re-inventing Marko

FLUURT: Re-inventing Marko

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4 min read
S1E8 Learn JMeter Series - HTTP Cache Manager

S1E8 Learn JMeter Series - HTTP Cache Manager

7
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1 min read
What's new in Mozilla Firefox 83.0? ✨

What's new in Mozilla Firefox 83.0? ✨

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2 min read
Using WebP in Your Existing Webpage

Using WebP in Your Existing Webpage

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4 min read
Code-splitting is hard

Code-splitting is hard

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4 min read
❎❓Quiz: Web Performance #4

❎❓Quiz: Web Performance #4

2
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1 min read
S1E7 Learn JMeter Series - HTTP Header Manager

S1E7 Learn JMeter Series - HTTP Header Manager

6
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1 min read
S1E6 Learn JMeter Series - HTTP Request Defaults

S1E6 Learn JMeter Series - HTTP Request Defaults

6
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1 min read
S1E5 Learn JMeter Series - Deep dive into HTTP Request

S1E5 Learn JMeter Series - Deep dive into HTTP Request

5
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1 min read
The Ungreen Web: Why Our Web Apps Are Terribly Inefficient?

The Ungreen Web: Why Our Web Apps Are Terribly Inefficient?

2
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1 min read
Should You Always Care about Your Website Size?

Should You Always Care about Your Website Size?

5
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4 min read
Web Performance Profiling: Instacart.com

Web Performance Profiling: Instacart.com

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Comments 1
4 min read
Web performance RAIL model

Web performance RAIL model

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Comments 1
4 min read
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