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Web Performance

All things speed and scalability on the web.

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Building a high performance website in 2023. 🚀

Building a high performance website in 2023. 🚀

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

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

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4 min read
Lazy Loading in React

Lazy Loading in React

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

Web Performance — From the Lab to the Field

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

Understanding Cache-Control and ETag for efficient web caching

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

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

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

Making Font Loading More Efficient with React Content Font

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

Boost Your React Performance: How to Use the useCallback Hook

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4 min read
When a millisecond is not a millisecond

When a millisecond is not a millisecond

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

Avoid Spring RestTemplate Default Implementation to Prevent Performance Impact

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

5 Ways To Optimize Your React App Performance 2023

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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

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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

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3 min read
Improving web performance using iterators

Improving web performance using iterators

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5 min read
Zero byte apple-touch-icon markup

Zero byte apple-touch-icon markup

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

How to Reduce Page Loading Time - Part 1

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4 min read
The Importance of CDN for Scalable Web Applications

The Importance of CDN for Scalable Web Applications

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7 min read
Docusaurus: improving Core Web Vitals with fetchpriority

Docusaurus: improving Core Web Vitals with fetchpriority

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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?

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2 min read
JavaScript Frameworks - Heading into 2023

JavaScript Frameworks - Heading into 2023

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7 min read
Priority Hints and optimizing LCP

Priority Hints and optimizing LCP

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

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

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

Article preview: A Guide To Image Optimization On Jamstack Sites

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

What is Hydration & why does it concern us?

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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?

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

Journey of a web page - A mind map !

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4 min read
Web performance metrics

Web performance metrics

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1 min read
Demystifying React 18

Demystifying React 18

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13 min read
Serve your data blazingly fast with Sqlite3 and Javascript

Serve your data blazingly fast with Sqlite3 and Javascript

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2 min read
I reduced an npm package size by 50% with minification

I reduced an npm package size by 50% with minification

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2 min read
How fast is your site?

How fast is your site?

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1 min read
Explaining Performance to Non-Technical Stakeholders

Explaining Performance to Non-Technical Stakeholders

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

Why your website should be under 14kb in size

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

Why and what to plan for building apps.

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1 min read
Introducing TwicPics Components

Introducing TwicPics Components

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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

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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!

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4 min read
Performance Metrics - WebPerf#0

Performance Metrics - WebPerf#0

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2 min read
domstat - A Puppeteer based CLI tool to check web performance

domstat - A Puppeteer based CLI tool to check web performance

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3 min read
How To Read Flame Charts and Percentiles

How To Read Flame Charts and Percentiles

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3 min read
Google Ads Are Slowing You Down

Google Ads Are Slowing You Down

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

Introducing Opportunities & Experiments: Taking the Guesswork out of Performance

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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!

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1 min read
Interaction to Next Paint

Interaction to Next Paint

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6 min read
Optimizing Static HTML And Images With Webpack

Optimizing Static HTML And Images With Webpack

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6 min read
DIY Pre-Loading for Faster Data Fetching

DIY Pre-Loading for Faster Data Fetching

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5 min read
The big secret of React

The big secret of React

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2 min read
Optimizing Images for Web Performance with NGINX

Optimizing Images for Web Performance with NGINX

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8 min read
Fast Inline Images With React and Webpack

Fast Inline Images With React and Webpack

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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

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1 min read
5 Tips To Make Google Fonts Faster

5 Tips To Make Google Fonts Faster

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7 min read
Use Variable Font For Better Performance

Use Variable Font For Better Performance

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5 min read
Build a discoverable change password form

Build a discoverable change password form

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1 min read
Optimizing website? Careful with lazy loading!

Optimizing website? Careful with lazy loading!

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7 min read
Percentile for measuring performance.

Percentile for measuring performance.

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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

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

High fidelity event sampling & playback with Vanilla JS

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

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

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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

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3 min read
The Return of Server Side Routing

The Return of Server Side Routing

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7 min read
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