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Web Performance

All things speed and scalability on the web.

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The Hidden Costs of JavaScript Execution: How to Optimize for Speed

The Hidden Costs of JavaScript Execution: How to Optimize for Speed

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2 min read
Frontend Engineering & Performance - Key high level pointers

Frontend Engineering & Performance - Key high level pointers

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2 min read
Optimize Core Web Vitals - FCP and LCP: Lazy-Loading Offscreen <iframe>

Optimize Core Web Vitals - FCP and LCP: Lazy-Loading Offscreen <iframe>

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2 min read
Speculation Rules and Modern Frontend Frameworks: Integration Guide

Speculation Rules and Modern Frontend Frameworks: Integration Guide

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5 min read
Optimise performance in Javascript: Part 1

Optimise performance in Javascript: Part 1

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3 min read
React Performance vs. Web Performance: Understanding the Difference

React Performance vs. Web Performance: Understanding the Difference

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1 min read
How to Optimize Your Website for a 90+ Google PageSpeed Score

How to Optimize Your Website for a 90+ Google PageSpeed Score

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3 min read
Our web performance got worse by switching from Cloudfront Proxy to AWS Cloudfront

Our web performance got worse by switching from Cloudfront Proxy to AWS Cloudfront

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1 min read
Introducing a New Web Vital: Time to Usability (TTU)

Introducing a New Web Vital: Time to Usability (TTU)

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6 min read
Introducing crossmemo: A Powerful Cross-Environment Caching & Memoization Utility

Introducing crossmemo: A Powerful Cross-Environment Caching & Memoization Utility

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2 min read
Speculation Rules API: A New Era of Faster Web Browsing

Speculation Rules API: A New Era of Faster Web Browsing

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10 min read
How to Improve Website Speed with Image Optimization

How to Improve Website Speed with Image Optimization

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2 min read
Optimizing API Performance – Part 2: Load Balancing

Optimizing API Performance – Part 2: Load Balancing

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4 min read
GTMetrix Alternatives: Better Ways to Measure Web Performance

GTMetrix Alternatives: Better Ways to Measure Web Performance

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2 min read
Bloqueando IABots en Nginx

Bloqueando IABots en Nginx

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1 min read
Real-time log analytics architectures that actually scale

Real-time log analytics architectures that actually scale

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21 min read
🚀 Boost Your Website Speed with Lazy Loading in JavaScript!

🚀 Boost Your Website Speed with Lazy Loading in JavaScript!

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2 min read
🚀 Optimizing JavaScript for Faster Website Performance – Speed Matters! ⏳

🚀 Optimizing JavaScript for Faster Website Performance – Speed Matters! ⏳

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2 min read
Performance Is the Number One UX (And You Can’t Convince Me Otherwise)

Performance Is the Number One UX (And You Can’t Convince Me Otherwise)

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3 min read
How I Achieved a 74% Performance Increase on a Page

How I Achieved a 74% Performance Increase on a Page

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4 min read
How Preply improved INP on a Next.js application (without React Server Components and App Router)

How Preply improved INP on a Next.js application (without React Server Components and App Router)

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25 min read
How to Make Your React App 10x Faster with Memoization and Code Splitting

How to Make Your React App 10x Faster with Memoization and Code Splitting

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3 min read
How to Control Web Page Caching Across All Browsers

How to Control Web Page Caching Across All Browsers

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3 min read
🚀 Is React Native’s New Architecture a Game-Changer for Performance?

🚀 Is React Native’s New Architecture a Game-Changer for Performance?

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2 min read
🚀 Stop Slowing Down Your Website! Find & Remove Unused JavaScript Now

🚀 Stop Slowing Down Your Website! Find & Remove Unused JavaScript Now

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2 min read
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