DEV Community

Web Performance

All things speed and scalability on the web.

Posts

ūüĎč Sign in for the ability to sort posts by relevant, latest, or top.
I tested every link preview meta tag on every social media and messaging app ‚ÄĒ so you don't have to! It was super boring!

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

Reactions 69 Comments 10
4 min read
How To Read Flame Charts and Percentiles

How To Read Flame Charts and Percentiles

Reactions 5 Comments
3 min read
domstat - A Puppeteer based CLI tool to check web performance

domstat - A Puppeteer based CLI tool to check web performance

Reactions 11 Comments 1
3 min read
Google Ads Are Slowing You Down

Google Ads Are Slowing You Down

Reactions 2 Comments
7 min read
Introducing Opportunities & Experiments: Taking the Guesswork out of Performance

Introducing Opportunities & Experiments: Taking the Guesswork out of Performance

Reactions 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!

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

DIY Pre-Loading for Faster Data Fetching

Reactions 8 Comments
5 min read
Interaction to Next Paint

Interaction to Next Paint

Reactions 8 Comments
6 min read
Fast Inline Images With React and Webpack

Fast Inline Images With React and Webpack

Reactions 4 Comments
6 min read
Optimizing Static HTML And Images With Webpack

Optimizing Static HTML And Images With Webpack

Reactions 8 Comments 1
6 min read
5 Tips To Make Google Fonts Faster

5 Tips To Make Google Fonts Faster

Reactions 6 Comments
7 min read
The big secret of React

The big secret of React

Reactions 20 Comments 2
2 min read
Optimizing Images for Web Performance with NGINX

Optimizing Images for Web Performance with NGINX

Reactions 7 Comments
8 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

Reactions 4 Comments
1 min read
Build a discoverable change password form

Build a discoverable change password form

Reactions 9 Comments
1 min read
Use Variable Font For Better Performance

Use Variable Font For Better Performance

Reactions 11 Comments
5 min read
Optimizing website? Careful with lazy loading!

Optimizing website? Careful with lazy loading!

Reactions 20 Comments 1
7 min read
Percentile for measuring performance.

Percentile for measuring performance.

Reactions 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

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

High fidelity event sampling & playback with Vanilla JS

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

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

Reactions 11 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

Reactions 10 Comments
3 min read
The Return of Server Side Routing

The Return of Server Side Routing

Reactions 474 Comments 28
7 min read
React Router and nested routes

React Router and nested routes

Reactions 13 Comments
5 min read
What Are Core Web Vitals?

What Are Core Web Vitals?

Reactions 10 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

Reactions 17 Comments
2 min read
Open Model Thread Group in JMeter

Open Model Thread Group in JMeter

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

What's new in Apache JMeter 5.4.3?

Reactions 7 Comments
3 min read
What's new in Apache JMeter 5.4.2?

What's new in Apache JMeter 5.4.2?

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

Log4j Vulnerability - Important Note to Performance Engineers

Reactions 11 Comments 2
4 min read
HTTPie for Web and Desktop

HTTPie for Web and Desktop

Reactions 22 Comments 3
5 min read
Getting Started with Azure Load Testing

Getting Started with Azure Load Testing

Reactions 13 Comments
9 min read
HTTP/3 is Fast

HTTP/3 is Fast

Reactions 12 Comments
8 min read
Using HTTP Caching: 2022 Guide

Using HTTP Caching: 2022 Guide

Reactions 5 Comments 1
6 min read
Converting and Optimizing Images From the Command Line

Converting and Optimizing Images From the Command Line

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

Getting Started with Lighthouse User Flows

Reactions 22 Comments 1
9 min read
ddosify action

ddosify action

Reactions 8 Comments
1 min read
Good Vs Bad Performance Test Engineer

Good Vs Bad Performance Test Engineer

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

Synthetic Testing and Real User Monitoring

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

What's new in Micro Focus Professional 2021 R2?

Reactions 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

Reactions 9 Comments 3
5 min read
Ddosify : High-performance load testing tool

Ddosify : High-performance load testing tool

Reactions 15 Comments 1
8 min read
Beginners Guide to Web Performance: Optimizing FontAwesome Icons

Beginners Guide to Web Performance: Optimizing FontAwesome Icons

Reactions 5 Comments
7 min read
Web performance related to conversion rate

Web performance related to conversion rate

Reactions 3 Comments
2 min read
Introducing Partytown ūüéČ: Run Third-Party Scripts From a Web Worker

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

Reactions 507 Comments 24
6 min read
Optimizing React App Performance

Optimizing React App Performance

Reactions 307 Comments 7
10 min read
HTTP Prompt for Performance Engineers

HTTP Prompt for Performance Engineers

Reactions 19 Comments
6 min read
Advertising's Performance Tradeoffs

Advertising's Performance Tradeoffs

Reactions 3 Comments
3 min read
Ten things you should learn before learning about performance testing

Ten things you should learn before learning about performance testing

Reactions 10 Comments 1
7 min read
Five things to know before learning JMeter

Five things to know before learning JMeter

Reactions 8 Comments
5 min read
Beginners Guide to Web Performance: Optimizing Google Fonts

Beginners Guide to Web Performance: Optimizing Google Fonts

Reactions 28 Comments
4 min read
HTTPie for Performance Engineers

HTTPie for Performance Engineers

Reactions 68 Comments
5 min read
Beginners Guide to Web Performance: Optimizing Images

Beginners Guide to Web Performance: Optimizing Images

Reactions 11 Comments
6 min read
HTTP Toolkit for Performance Engineers ‚ö°

HTTP Toolkit for Performance Engineers ‚ö°

Reactions 37 Comments 2
7 min read
cURL Tips for Performance Engineers ūüíę

cURL Tips for Performance Engineers ūüíę

Reactions 11 Comments 2
4 min read
Is My Application Simulation Model Wrong?

Is My Application Simulation Model Wrong?

Reactions 4 Comments
3 min read
Keep Your Javascript Bundle Size in Check

Keep Your Javascript Bundle Size in Check

Reactions 4 Comments
2 min read
Recording on JMeter

Recording on JMeter

Reactions 6 Comments
5 min read
Accurate Daily Measurements of Core Web Vitals with Google Analytics

Accurate Daily Measurements of Core Web Vitals with Google Analytics

Reactions 5 Comments
5 min read
ArcGIS JSAPI Build Tips

ArcGIS JSAPI Build Tips

Reactions 5 Comments
4 min read
loading...