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Web Performance

All things speed and scalability on the web.

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How AppSignal Monitors Their Own Kafka Brokers

How AppSignal Monitors Their Own Kafka Brokers

6
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4 min read
Inlining Critical CSS

Inlining Critical CSS

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Comments 5
4 min read
Web Performance: a look at awareness in tech roles

Web Performance: a look at awareness in tech roles

5
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3 min read
How to choose a median result when running Google Lighthouse multiple times

How to choose a median result when running Google Lighthouse multiple times

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Comments 1
2 min read
The Battle of the Array Titans: Lodash vs Vanilla - An Experiment

The Battle of the Array Titans: Lodash vs Vanilla - An Experiment

13
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4 min read
อวสาน Library Lazy Load เพราะมันกำลังจะกลายเป็น Native

อวสาน Library Lazy Load เพราะมันกำลังจะกลายเป็น Native

25
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1 min read
I'm Joining the MarkoJS Core Team

I'm Joining the MarkoJS Core Team

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Comments 7
4 min read
Measuring Performance, Lighthouse 6 and Core Web Vitals by Google.

Measuring Performance, Lighthouse 6 and Core Web Vitals by Google.

6
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5 min read
Differential Loading for Legacy Browser Support in Angular 9

Differential Loading for Legacy Browser Support in Angular 9

7
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3 min read
What *is* an iframe? 🖼

What *is* an iframe? 🖼

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6 min read
15+ Best React.js Project Examples for 2020

15+ Best React.js Project Examples for 2020

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12 min read
My First Post! An Intro to Code Splitting with React and Webpack

My First Post! An Intro to Code Splitting with React and Webpack

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8 min read
We Couldn't Go Faster Using Quicklinks (or instant.page)

We Couldn't Go Faster Using Quicklinks (or instant.page)

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5 min read
10 Ways To Improve Your Website Performance

10 Ways To Improve Your Website Performance

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5 min read
An Analysis of Cookie Sizes on the Web

An Analysis of Cookie Sizes on the Web

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Comments 1
6 min read
How I improved a WordPress website's start render time to under 1 second

How I improved a WordPress website's start render time to under 1 second

3
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5 min read
Investigating Duplicate HTML Requests on a Page Load

Investigating Duplicate HTML Requests on a Page Load

40
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7 min read
Why did I rewrite Momentjs format method using RegExp?

Why did I rewrite Momentjs format method using RegExp?

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2 min read
New Supervisor in Town

New Supervisor in Town

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4 min read
Heres how i got my Hugo site to load in less than 0.7 sec!

Heres how i got my Hugo site to load in less than 0.7 sec!

7
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7 min read
Introducing PerfBeacon - Continuously Measure Site Speed via API or Schedule

Introducing PerfBeacon - Continuously Measure Site Speed via API or Schedule

4
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1 min read
How to Get 100 Website Performance Score

How to Get 100 Website Performance Score

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6 min read
How to Create a Priority Queue With JavaScript

How to Create a Priority Queue With JavaScript

26
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6 min read
Vue 3: Optimization via Cached Handlers

Vue 3: Optimization via Cached Handlers

68
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3 min read
Understanding memory leaks in Node.js apps

Understanding memory leaks in Node.js apps

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Comments 1
10 min read
1 Simple Trick to Boost Performance Using Reduce

1 Simple Trick to Boost Performance Using Reduce

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6 min read
What's new in Micro Focus LoadRunner 2020 Service Pack 2?

What's new in Micro Focus LoadRunner 2020 Service Pack 2?

5
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5 min read
(Part 3) Image Optimization Automation with Incremental builds - How I created my personal site

(Part 3) Image Optimization Automation with Incremental builds - How I created my personal site

6
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10 min read
A Stab at Performance Testing with Intersection Observer and Scroll events

A Stab at Performance Testing with Intersection Observer and Scroll events

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5 min read
3 Performance Tips for Your Next Project

3 Performance Tips for Your Next Project

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4 min read
Web Performance Trends in 2020 you should keep an eye on

Web Performance Trends in 2020 you should keep an eye on

12
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7 min read
Why you should care about Web Performance

Why you should care about Web Performance

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4 min read
How to write more performant functional React Components

How to write more performant functional React Components

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2 min read
What are Webhooks?

What are Webhooks?

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2 min read
If you are using Lighthouse, think about this

If you are using Lighthouse, think about this

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1 min read
3 Tips on Preserving Website Speed

3 Tips on Preserving Website Speed

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6 min read
The Ten Commandments of Web Performance

The Ten Commandments of Web Performance

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1 min read
How I successfully cleared Micro Focus LoadRunner Certification?

How I successfully cleared Micro Focus LoadRunner Certification?

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Comments 1
8 min read
What are good ways to optimize images from Markdown?

What are good ways to optimize images from Markdown?

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1 min read
Expanding Single Page Apps into multiple Browser Windows

Expanding Single Page Apps into multiple Browser Windows

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8 min read
Lazy Loading: A Performance Journey

Lazy Loading: A Performance Journey

12
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1 min read
Optimizing React SSR Performance: Part II

Optimizing React SSR Performance: Part II

12
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3 min read
Optimizing React SSR Performance : Part I

Optimizing React SSR Performance : Part I

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Comments
3 min read
Core Web Vitals: a new SEO factor focusing on website speed (LCP, FID and CLS)

Core Web Vitals: a new SEO factor focusing on website speed (LCP, FID and CLS)

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6 min read
Web performance & Ad-blockers survey

Web performance & Ad-blockers survey

2
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1 min read
Speeding Up Tesla.com - Part 2: Main CSS Splitting

Speeding Up Tesla.com - Part 2: Main CSS Splitting

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6 min read
Speeding Up Tesla.com - Part 1: Images and JS Minification

Speeding Up Tesla.com - Part 1: Images and JS Minification

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5 min read
You Should Not SPA

You Should Not SPA

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5 min read
Deep dive into lazy loading images 🖼

Deep dive into lazy loading images 🖼

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7 min read
Pushing Native Messaging to the limits! - C vs Rust

Pushing Native Messaging to the limits! - C vs Rust

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Comments 1
7 min read
Mastering JavaScript high performance

Mastering JavaScript high performance

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11 min read
Lighthouse and how to use it more effectively

Lighthouse and how to use it more effectively

17
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8 min read
10 Ways to Improve Page Speed

10 Ways to Improve Page Speed

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5 min read
What is a GIF and How To Use It Properly On Your Website?

What is a GIF and How To Use It Properly On Your Website?

4
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5 min read
CRITICAL RENDERING PATH

CRITICAL RENDERING PATH

4
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5 min read
Optimize images for website

Optimize images for website

95
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2 min read
Caching strategies to speed up your API

Caching strategies to speed up your API

26
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9 min read
How should I fix for SEO, or rather, do I need to fix to appear on SERP?

How should I fix for SEO, or rather, do I need to fix to appear on SERP?

3
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1 min read
The story about a few imports

The story about a few imports

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8 min read
Understanding Derived state and Selectors.

Understanding Derived state and Selectors.

4
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5 min read
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