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Web Performance

All things speed and scalability on the web.

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My website now loads in less than 1 sec! Here's how I did it! ⚡

My website now loads in less than 1 sec! Here's how I did it! ⚡

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Comments 107
4 min read
JavaScript Frameworks - Heading into 2023

JavaScript Frameworks - Heading into 2023

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Comments 32
7 min read
Instant Webpages and Terabytes of Data Savings Through the Magic of Service Workers ✨

Instant Webpages and Terabytes of Data Savings Through the Magic of Service Workers ✨

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Comments 23
5 min read
Adaptive Loading - Improving Web Performance on low-end devices

Adaptive Loading - Improving Web Performance on low-end devices

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Comments 15
3 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
The Return of Server Side Routing

The Return of Server Side Routing

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Comments 29
7 min read
Loading web pages fast on a $20 feature phone

Loading web pages fast on a $20 feature phone

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Comments 21
15 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
Optimizing React App Performance

Optimizing React App Performance

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Comments 7
10 min read
Monitoring Performance with the PageSpeed Insights API

Monitoring Performance with the PageSpeed Insights API

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Comments 5
6 min read
10+ Free Tailwind CSS Templates & Resources for 2020

10+ Free Tailwind CSS Templates & Resources for 2020

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Comments 3
9 min read
How I got perfect Google Lighthouse score with Gatsby

How I got perfect Google Lighthouse score with Gatsby

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Comments 18
4 min read
Native lazy loading is landed in Chrome 🔥😍🔥

Native lazy loading is landed in Chrome 🔥😍🔥

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Comments 8
4 min read
HTML parsing and rendering🌻: Here's what happens when you type URL and press enter...

HTML parsing and rendering🌻: Here's what happens when you type URL and press enter...

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Comments 19
5 min read
Memory leaks and how to find them using Chrome Dev Tools

Memory leaks and how to find them using Chrome Dev Tools

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Comments 5
3 min read
15+ Best React.js Project Examples for 2020

15+ Best React.js Project Examples for 2020

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Comments 4
12 min read
Automated lighthouse score to your PR (with Vercel and Github Actions)

Automated lighthouse score to your PR (with Vercel and Github Actions)

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Comments 11
2 min read
How I made WordPress Faster with 1KB JavaScript

How I made WordPress Faster with 1KB JavaScript

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Comments 32
2 min read
Server Rendering in JavaScript: Why SSR?

Server Rendering in JavaScript: Why SSR?

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Comments 17
6 min read
Top 8+ Free Angular Templates You Need to Have this Winter

Top 8+ Free Angular Templates You Need to Have this Winter

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Comments 5
4 min read
JavaScript Frameworks - Heading into 2024

JavaScript Frameworks - Heading into 2024

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Comments 36
7 min read
Deep dive into lazy loading images 🖼

Deep dive into lazy loading images 🖼

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Comments 15
7 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
Lazy loading images with vanilla JavaScript

Lazy loading images with vanilla JavaScript

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Comments 9
8 min read
10 Ways to Improve Page Speed

10 Ways to Improve Page Speed

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Comments 9
5 min read
Write faster JavaScript

Write faster JavaScript

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Comments 17
5 min read
React Performance Improvements: Make your React app Performant.

React Performance Improvements: Make your React app Performant.

131
Comments
4 min read
Server Rendering in JavaScript: Optimizing Performance

Server Rendering in JavaScript: Optimizing Performance

116
Comments
7 min read
How to convince your client to focus on Web Performance: a case study

How to convince your client to focus on Web Performance: a case study

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Comments 1
6 min read
20 Gorgeous Sites Built with Twitter Bootstrap

20 Gorgeous Sites Built with Twitter Bootstrap

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Comments 2
5 min read
Optimize images for website

Optimize images for website

95
Comments
2 min read
When to use these Nodejs frameworks? Express, Koa, Nest, Socket.io, Meteor.js

When to use these Nodejs frameworks? Express, Koa, Nest, Socket.io, Meteor.js

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Comments 16
3 min read
The Weight of JS

The Weight of JS

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Comments 3
10 min read
Assassin ⚡️ - An open source, free database for killing slow webpages

Assassin ⚡️ - An open source, free database for killing slow webpages

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Comments 4
4 min read
The Real Cost of UI Components Revisited

The Real Cost of UI Components Revisited

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Comments 7
7 min read
1 Simple Trick to Boost Performance Using Reduce

1 Simple Trick to Boost Performance Using Reduce

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Comments 12
6 min read
Web Performance Profiling: Nike.com

Web Performance Profiling: Nike.com

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Comments 7
6 min read
Stop Bundling Scripts for Better Web Performance

Stop Bundling Scripts for Better Web Performance

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Comments 10
2 min read
How to debug unnecessary rerenders in React

How to debug unnecessary rerenders in React

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Comments
4 min read
5 Places SolidJS is not the Best

5 Places SolidJS is not the Best

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Comments 5
7 min read
How to build a CDN (1/3): introduction and basic components

How to build a CDN (1/3): introduction and basic components

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25 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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Comments 6
5 min read
How To Use Web Worker

How To Use Web Worker

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Comments
2 min read
Perfecting PageSpeed ⚡️🚀

Perfecting PageSpeed ⚡️🚀

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Comments 15
3 min read
Vue.js Carousels: SSR Support And Performance

Vue.js Carousels: SSR Support And Performance

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Comments 10
9 min read
HTTPie for Performance Engineers

HTTPie for Performance Engineers

68
Comments
5 min read
Vue 3: Optimization via Cached Handlers

Vue 3: Optimization via Cached Handlers

68
Comments
3 min read
Speed up JavaScript execution 🚀🚀🚀

Speed up JavaScript execution 🚀🚀🚀

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Comments 1
5 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
Measuring the Performance of JavaScript Functions

Measuring the Performance of JavaScript Functions

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Comments
6 min read
Automate lighthouse audits for your Progressive Web Application

Automate lighthouse audits for your Progressive Web Application

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Comments 1
3 min read
I'm Joining the MarkoJS Core Team

I'm Joining the MarkoJS Core Team

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4 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
My web performance journey with Nuxt, Storyblok & Netlify

My web performance journey with Nuxt, Storyblok & Netlify

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Comments
17 min read
Server Rendering in JavaScript: Optimizing for Size

Server Rendering in JavaScript: Optimizing for Size

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Comments 6
7 min read
How to write more performant functional React Components

How to write more performant functional React Components

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Comments 5
2 min read
10+ Top PRO Laravel Templates for 2020

10+ Top PRO Laravel Templates for 2020

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Comments 1
15 min read
I Created A New Way To Make Your Site Faster

I Created A New Way To Make Your Site Faster

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Comments 12
1 min read
An in-depth guide to performance optimization with webpack

An in-depth guide to performance optimization with webpack

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Comments 1
29 min read
The Best Way to Automate Performance Checks in GitHub

The Best Way to Automate Performance Checks in GitHub

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Comments 1
6 min read
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