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Web Performance

All things speed and scalability on the web.

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Web Performance Profiling: Instacart.com

Web Performance Profiling: Instacart.com

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4 min read
❎❓Quiz: Web Performance #1

❎❓Quiz: Web Performance #1

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1 min read
Web performance RAIL model

Web performance RAIL model

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4 min read
Optimizing Images with Next.JS & Vercel

Optimizing Images with Next.JS & Vercel

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5 min read
API Testing in DevWeb using Swagger

API Testing in DevWeb using Swagger

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7 min read
Introducing the Web Performance Quiz 🏆🏅🎖️

Introducing the Web Performance Quiz 🏆🏅🎖️

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2 min read
Split your Webpacker bundles to speed up the web

Split your Webpacker bundles to speed up the web

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12 min read
I've just enhanced performance from 21sec to 0.4sec with this one single change

I've just enhanced performance from 21sec to 0.4sec with this one single change

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2 min read
🔥 Performance Testing Certifications

🔥 Performance Testing Certifications

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4 min read
Beating JSON performance using Protocol Buffers

Beating JSON performance using Protocol Buffers

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5 min read
Answering Common Questions about SolidJS

Answering Common Questions about SolidJS

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5 min read
Faster Wordpress in 8 Steps

Faster Wordpress in 8 Steps

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2 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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2 min read
JEval - Evaluate your JMeter Test Plan

JEval - Evaluate your JMeter Test Plan

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4 min read
Add search to your Jamstack app in a few clicks

Add search to your Jamstack app in a few clicks

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1 min read
Native lazy-loading offscreen iframes

Native lazy-loading offscreen iframes

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3 min read
How to Improve Website Performance?

How to Improve Website Performance?

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11 min read
How can performance improve conversion?

How can performance improve conversion?

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4 min read
Curated list of Performance Testing Tools

Curated list of Performance Testing Tools

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1 min read
Must ask Performance Engineering Questions

Must ask Performance Engineering Questions

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4 min read
JAMstack is fast only if you make it so

JAMstack is fast only if you make it so

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5 min read
Join Us Live Tomorrow for All about Edge DevTools!

Join Us Live Tomorrow for All about Edge DevTools!

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1 min read
How I got perfect Google Lighthouse score with Gatsby

How I got perfect Google Lighthouse score with Gatsby

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4 min read
Rebuilding our front-end tech stack for the new teleloisirs.fr

Rebuilding our front-end tech stack for the new teleloisirs.fr

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12 min read
Reduce Google Fonts file size by more than 80%

Reduce Google Fonts file size by more than 80%

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2 min read
Growth of the Web in 2020

Growth of the Web in 2020

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11 min read
Loading CSS - Web Performance Cheatsheet

Loading CSS - Web Performance Cheatsheet

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5 min read
Cumulative Layout Shift, The Layout Instability Metric

Cumulative Layout Shift, The Layout Instability Metric

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19 min read
How we built a better search experience

How we built a better search experience

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23 min read
Run Google's Lighthouse under authenticated websites

Run Google's Lighthouse under authenticated websites

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2 min read
Manage third-party web performance

Manage third-party web performance

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6 min read
3 Things You Might Not Know About the Chrome Network Tab

3 Things You Might Not Know About the Chrome Network Tab

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3 min read
Milliseconds make millions

Milliseconds make millions

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4 min read
Optimize Ghost Blog Performance Including Rewriting Image Domains to a CDN

Optimize Ghost Blog Performance Including Rewriting Image Domains to a CDN

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4 min read
Image Optimization for The Web

Image Optimization for The Web

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4 min read
AVIF image format TLDR

AVIF image format TLDR

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2 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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4 min read
Modules in JavaScript

Modules in JavaScript

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3 min read
Monitor website performance with Speedlify + GitHub Actions

Monitor website performance with Speedlify + GitHub Actions

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1 min read
Load Testing using Netling

Load Testing using Netling

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5 min read
Chrome will highlight slow and fast user experience on mobile web 🚨

Chrome will highlight slow and fast user experience on mobile web 🚨

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3 min read
My Unique Project - Github Graph Magician

My Unique Project - Github Graph Magician

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1 min read
Breaking The Gateway

Breaking The Gateway

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5 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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3 min read
How to get 100 on Lighthouse

How to get 100 on Lighthouse

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2 min read
Web Workers: For non-blocking User Interface

Web Workers: For non-blocking User Interface

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3 min read
When to avoid VueJs Computed Properties for greater performance

When to avoid VueJs Computed Properties for greater performance

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7 min read
React Performance Improvements: Make your React app Performant.

React Performance Improvements: Make your React app Performant.

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4 min read
The Illusion of Innovation in Web Development

The Illusion of Innovation in Web Development

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TIL: Browsers have their own task managers!!!

TIL: Browsers have their own task managers!!!

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1 min read
Perfecting PageSpeed ⚡️🚀

Perfecting PageSpeed ⚡️🚀

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3 min read
Getting those performance gains in React

Getting those performance gains in React

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6 min read
Why I migrated my website from GatsbyJs to Eleventy

Why I migrated my website from GatsbyJs to Eleventy

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10 min read
Keeping your sites fast with regular performance tests

Keeping your sites fast with regular performance tests

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1 min read
Browser Back/Forward Caches and their Benefit to Web Performance

Browser Back/Forward Caches and their Benefit to Web Performance

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7 min read
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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4 min read
The Business Value of Speed - A How-To Guide - Part 3: Optimizations for the Critical Rendering Path

The Business Value of Speed - A How-To Guide - Part 3: Optimizations for the Critical Rendering Path

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7 min read
How AppSignal Monitors Their Own Kafka Brokers

How AppSignal Monitors Their Own Kafka Brokers

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4 min read
Inlining Critical CSS

Inlining Critical CSS

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

Web Performance: a look at awareness in tech roles

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3 min read
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