DEV Community

Web Performance

All things speed and scalability on the web.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
🔥Webperf Tips (1) - Case Study - Gastein.com

🔥Webperf Tips (1) - Case Study - Gastein.com

3
Comments
1 min read
A Simple Approach to LCP Image Optimization with TwicPics Components

A Simple Approach to LCP Image Optimization with TwicPics Components

1
Comments
11 min read
Navigating the Waters of Core Web Vitals in 2024

Navigating the Waters of Core Web Vitals in 2024

1
Comments
5 min read
Mastering Responsive HTML Images

Mastering Responsive HTML Images

3
Comments
8 min read
How I used the IntersectionObserver API to lazyload Images

How I used the IntersectionObserver API to lazyload Images

Comments
4 min read
JavaScript Frameworks - Heading into 2024

JavaScript Frameworks - Heading into 2024

141
Comments 36
7 min read
Building a high performance website in 2023. 🚀

Building a high performance website in 2023. 🚀

3
Comments
3 min read
Boosting Performance: Image Optimization in React

Boosting Performance: Image Optimization in React

1
Comments
2 min read
React Server Components and Server-Side Rendering: Supercharge Your Web Performance

React Server Components and Server-Side Rendering: Supercharge Your Web Performance

Comments
4 min read
Lazy Loading in React

Lazy Loading in React

7
Comments
3 min read
Web Performance — From the Lab to the Field

Web Performance — From the Lab to the Field

1
Comments
8 min read
Understanding Cache-Control and ETag for efficient web caching

Understanding Cache-Control and ETag for efficient web caching

17
Comments 1
4 min read
Server-Side Rendering with Next.js: Improving Performance and SEO

Server-Side Rendering with Next.js: Improving Performance and SEO

11
Comments
2 min read
Making Font Loading More Efficient with React Content Font

Making Font Loading More Efficient with React Content Font

Comments
4 min read
Boost Your React Performance: How to Use the useCallback Hook

Boost Your React Performance: How to Use the useCallback Hook

2
Comments 4
4 min read
When a millisecond is not a millisecond

When a millisecond is not a millisecond

21
Comments 1
4 min read
Avoid Spring RestTemplate Default Implementation to Prevent Performance Impact

Avoid Spring RestTemplate Default Implementation to Prevent Performance Impact

Comments
4 min read
5 Ways To Optimize Your React App Performance 2023

5 Ways To Optimize Your React App Performance 2023

8
Comments 6
3 min read
The 6 Best Free SEO Tools in 2023: Optimizing Your Online Presence

The 6 Best Free SEO Tools in 2023: Optimizing Your Online Presence

2
Comments
3 min read
Speed Up Your Site: Proven Ways to Improve Web Page Load Time

Speed Up Your Site: Proven Ways to Improve Web Page Load Time

5
Comments
3 min read
Improving web performance using iterators

Improving web performance using iterators

Comments
5 min read
Zero byte apple-touch-icon markup

Zero byte apple-touch-icon markup

2
Comments
2 min read
How to Reduce Page Loading Time - Part 1

How to Reduce Page Loading Time - Part 1

1
Comments
4 min read
The Importance of CDN for Scalable Web Applications

The Importance of CDN for Scalable Web Applications

14
Comments 4
7 min read
Docusaurus: improving Core Web Vitals with fetchpriority

Docusaurus: improving Core Web Vitals with fetchpriority

Comments
5 min read
Handheld Friendly — Why do so many websites have this mystery tag?

Handheld Friendly — Why do so many websites have this mystery tag?

7
Comments
2 min read
JavaScript Frameworks - Heading into 2023

JavaScript Frameworks - Heading into 2023

750
Comments 32
7 min read
Priority Hints and optimizing LCP

Priority Hints and optimizing LCP

3
Comments
10 min read
PageSpeed vs. Real User Monitoring: What's the Difference?

PageSpeed vs. Real User Monitoring: What's the Difference?

4
Comments
5 min read
Article preview: A Guide To Image Optimization On Jamstack Sites

Article preview: A Guide To Image Optimization On Jamstack Sites

3
Comments
3 min read
What is Hydration & why does it concern us?

What is Hydration & why does it concern us?

5
Comments
2 min read
Build Time, Runtime, Execution time... What "time" is it in Javascript?

Build Time, Runtime, Execution time... What "time" is it in Javascript?

31
Comments
5 min read
Journey of a web page - A mind map !

Journey of a web page - A mind map !

6
Comments
4 min read
Web performance metrics

Web performance metrics

3
Comments
1 min read
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

24
Comments 13
2 min read
How fast is your site?

How fast is your site?

6
Comments 4
1 min read
Explaining Performance to Non-Technical Stakeholders

Explaining Performance to Non-Technical Stakeholders

2
Comments
3 min read
Why your website should be under 14kb in size

Why your website should be under 14kb in size

310
Comments 29
7 min read
Why and what to plan for building apps.

Why and what to plan for building apps.

7
Comments 1
1 min read
Introducing TwicPics Components

Introducing TwicPics Components

11
Comments
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!

144
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
Comments
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

9
Comments 2
6 min read
DIY Pre-Loading for Faster Data Fetching

DIY Pre-Loading for Faster Data Fetching

10
Comments 1
5 min read
The big secret of React

The big secret of React

21
Comments 2
2 min read
Optimizing Images for Web Performance with NGINX

Optimizing Images for Web Performance with NGINX

7
Comments
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
Comments
7 min read
Use Variable Font For Better Performance

Use Variable Font For Better Performance

11
Comments
5 min read
Build a discoverable change password form

Build a discoverable change password form

12
Comments
1 min read
loading...