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All things speed and scalability on the web.

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Demystifying React 18

Demystifying React 18

3
Comments
13 min read
Serve your data blazingly fast with Sqlite3 and Javascript

Serve your data blazingly fast with Sqlite3 and Javascript

2
Comments
2 min read
I reduced an npm package size by 50% with minification

I reduced an npm package size by 50% with minification

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Comments 13
2 min read
How fast is your site?

How fast is your site?

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Comments 4
1 min read
Why your website should be under 14kb in size

Why your website should be under 14kb in size

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Comments 29
7 min read
Explaining Performance to Non-Technical Stakeholders

Explaining Performance to Non-Technical Stakeholders

2
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3 min read
Why and what to plan for building apps.

Why and what to plan for building apps.

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Comments 1
1 min read
Introducing TwicPics Components

Introducing TwicPics Components

11
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12 min read
X-UA-compatible: What it is and why you don’t need it on your website

X-UA-compatible: What it is and why you don’t need it on your website

8
Comments
4 min read
I tested every link preview meta tag on every social media and messaging app — so you don't have to! It was super boring!

I tested every link preview meta tag on every social media and messaging app — so you don't have to! It was super boring!

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Comments 12
4 min read
Performance Metrics - WebPerf#0

Performance Metrics - WebPerf#0

3
Comments
2 min read
domstat - A Puppeteer based CLI tool to check web performance

domstat - A Puppeteer based CLI tool to check web performance

11
Comments 1
3 min read
How To Read Flame Charts and Percentiles

How To Read Flame Charts and Percentiles

5
Comments
3 min read
Google Ads Are Slowing You Down

Google Ads Are Slowing You Down

3
Comments 1
7 min read
Introducing Opportunities & Experiments: Taking the Guesswork out of Performance

Introducing Opportunities & Experiments: Taking the Guesswork out of Performance

8
Comments
5 min read
WebPageTest LIVE! Special Edition at 10am PT/5pm UTC on June 1!

WebPageTest LIVE! Special Edition at 10am PT/5pm UTC on June 1!

2
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1 min read
Interaction to Next Paint

Interaction to Next Paint

8
Comments
6 min read
Optimizing Static HTML And Images With Webpack

Optimizing Static HTML And Images With Webpack

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Comments 2
6 min read
DIY Pre-Loading for Faster Data Fetching

DIY Pre-Loading for Faster Data Fetching

12
Comments 1
5 min read
The big secret of React

The big secret of React

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Comments 2
2 min read
Optimizing Images for Web Performance with NGINX

Optimizing Images for Web Performance with NGINX

7
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8 min read
Fast Inline Images With React and Webpack

Fast Inline Images With React and Webpack

4
Comments
6 min read
[Asia + Europe] No-Code Experiments for WebPerf & more on WebPageTest LIVE! on June 2

[Asia + Europe] No-Code Experiments for WebPerf & more on WebPageTest LIVE! on June 2

4
Comments
1 min read
5 Tips To Make Google Fonts Faster

5 Tips To Make Google Fonts Faster

6
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7 min read
Build a discoverable change password form

Build a discoverable change password form

12
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1 min read
Optimizing website? Careful with lazy loading!

Optimizing website? Careful with lazy loading!

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Comments 1
7 min read
Use Variable Font For Better Performance

Use Variable Font For Better Performance

12
Comments
5 min read
Percentile for measuring performance.

Percentile for measuring performance.

11
Comments
2 min read
5 tools for Core Web Vitals to measure and improve website UX

5 tools for Core Web Vitals to measure and improve website UX

11
Comments
8 min read
High fidelity event sampling & playback with Vanilla JS

High fidelity event sampling & playback with Vanilla JS

9
Comments
13 min read
Optimizing images with nuxt-image, StorefrontUI, and Vue Storefront

Optimizing images with nuxt-image, StorefrontUI, and Vue Storefront

12
Comments
4 min read
Improving Netlify's Default HTTP Cache-Control Headers for Immutable Assets

Improving Netlify's Default HTTP Cache-Control Headers for Immutable Assets

11
Comments
3 min read
The Return of Server Side Routing

The Return of Server Side Routing

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Comments 29
7 min read
React Router and nested routes

React Router and nested routes

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Comments 2
5 min read
What Are Core Web Vitals?

What Are Core Web Vitals?

11
Comments 1
3 min read
Progressive JPEG: What They Are and How They Help Improve Web Performance

Progressive JPEG: What They Are and How They Help Improve Web Performance

17
Comments
2 min read
FREE Website TOOLS for Website Performance Tracking

FREE Website TOOLS for Website Performance Tracking

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Comments 2
4 min read
Open Model Thread Group in JMeter

Open Model Thread Group in JMeter

10
Comments
6 min read
What's new in Apache JMeter 5.4.3?

What's new in Apache JMeter 5.4.3?

8
Comments
3 min read
What's new in Apache JMeter 5.4.2?

What's new in Apache JMeter 5.4.2?

12
Comments
2 min read
Log4j Vulnerability - Important Note to Performance Engineers

Log4j Vulnerability - Important Note to Performance Engineers

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Comments 2
4 min read
HTTPie for Web and Desktop

HTTPie for Web and Desktop

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Comments 4
5 min read
Getting Started with Azure Load Testing

Getting Started with Azure Load Testing

13
Comments
9 min read
HTTP/3 is Fast

HTTP/3 is Fast

13
Comments 1
8 min read
Using HTTP Caching: 2022 Guide

Using HTTP Caching: 2022 Guide

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Comments 1
6 min read
Converting and Optimizing Images From the Command Line

Converting and Optimizing Images From the Command Line

5
Comments 1
1 min read
Getting Started with Lighthouse User Flows

Getting Started with Lighthouse User Flows

29
Comments 1
9 min read
ddosify action

ddosify action

8
Comments
1 min read
Good Vs Bad Performance Test Engineer

Good Vs Bad Performance Test Engineer

9
Comments 1
3 min read
Synthetic Testing and Real User Monitoring

Synthetic Testing and Real User Monitoring

5
Comments
4 min read
What's new in Micro Focus Professional 2021 R2?

What's new in Micro Focus Professional 2021 R2?

6
Comments
4 min read
Make Personalized Content Fast and Easier with Vercel Edge Functions and Ninetailed

Make Personalized Content Fast and Easier with Vercel Edge Functions and Ninetailed

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Comments 3
5 min read
Ddosify : High-performance load testing tool

Ddosify : High-performance load testing tool

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Comments 1
8 min read
Intro to Core Web Vitals

Intro to Core Web Vitals

9
Comments
1 min read
Beginners Guide to Web Performance: Optimizing FontAwesome Icons

Beginners Guide to Web Performance: Optimizing FontAwesome Icons

8
Comments
7 min read
Introducing Partytown 🎉: Run Third-Party Scripts From a Web Worker

Introducing Partytown 🎉: Run Third-Party Scripts From a Web Worker

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Comments 24
6 min read
Web performance related to conversion rate

Web performance related to conversion rate

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Comments 1
2 min read
Optimizing React App Performance

Optimizing React App Performance

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Comments 7
10 min read
HTTP Prompt for Performance Engineers

HTTP Prompt for Performance Engineers

19
Comments
6 min read
Ten things you should learn before learning about performance testing

Ten things you should learn before learning about performance testing

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Comments 1
7 min read
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