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Web Performance

All things speed and scalability on the web.

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Effortless File Conversion for Developers: Free Online Tools You’ll Actually Use

Effortless File Conversion for Developers: Free Online Tools You’ll Actually Use

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2 min read
MySQL Index Optimization for Complex Laravel Queries

MySQL Index Optimization for Complex Laravel Queries

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6 min read
Understanding TTFB: How to Spot It on Your Site.

Understanding TTFB: How to Spot It on Your Site.

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3 min read
The 5D Formula: How to Go from Friction to Flow with a Sub-1-Second Frontend

The 5D Formula: How to Go from Friction to Flow with a Sub-1-Second Frontend

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7 min read
Content-visibility: Boost Amazon product grid (or any long grid) performance with one CSS property

Content-visibility: Boost Amazon product grid (or any long grid) performance with one CSS property

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2 min read
Skip Livewire? Why Laravel Blade + AQC + Alpine Might Be All You Need

Skip Livewire? Why Laravel Blade + AQC + Alpine Might Be All You Need

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3 min read
How to Configure PHP-FPM max_requests for Stable Performance

How to Configure PHP-FPM max_requests for Stable Performance

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2 min read
Cómo diseñar una API – guía práctica y escalable

Cómo diseñar una API – guía práctica y escalable

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5 min read
Fixing Request Header or Cookie Too Large Nginx Error

Fixing Request Header or Cookie Too Large Nginx Error

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7 min read
🚀 How Much Faster Does Your Site Load If You Compress Images?

🚀 How Much Faster Does Your Site Load If You Compress Images?

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2 min read
Cargando imágenes responsive con CSS

Cargando imágenes responsive con CSS

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4 min read
Preloading the DEV (and Forem) home feed and sidebar for substantial performance benefits

Preloading the DEV (and Forem) home feed and sidebar for substantial performance benefits

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2 min read
Designing a “Never-0.00” Price Pipeline in the Real World

Designing a “Never-0.00” Price Pipeline in the Real World

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6 min read
Database Sharding: When, Why, and How to Do It Right

Database Sharding: When, Why, and How to Do It Right

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3 min read
🚀 Struggling with long response times in your app?

🚀 Struggling with long response times in your app?

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1 min read
React Error Boundaries & Practical Error Handling: Building Resilient Frontend Applications

React Error Boundaries & Practical Error Handling: Building Resilient Frontend Applications

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2 min read
Efficient script loading strategy

Efficient script loading strategy

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3 min read
Breaking Down the Choices That Got Me 90+ PageSpeed with Next.js

Breaking Down the Choices That Got Me 90+ PageSpeed with Next.js

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1 min read
useMemo, useCallback, React.memo — What Optimizations Actually Work

useMemo, useCallback, React.memo — What Optimizations Actually Work

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6 min read
The 2025 Guide to Building Scalable React Apps

The 2025 Guide to Building Scalable React Apps

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5 min read
Building Scalable Web Apps in 2025: React, TypeScript, and Pragmatic Infrastructure

Building Scalable Web Apps in 2025: React, TypeScript, and Pragmatic Infrastructure

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3 min read
JavaScript Performance: Writing Code That Runs Like Lightning ⚡

JavaScript Performance: Writing Code That Runs Like Lightning ⚡

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3 min read
🚀 Why Slow Websites Are Silent Business Killers (and How to Fix Yours)

🚀 Why Slow Websites Are Silent Business Killers (and How to Fix Yours)

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3 min read
How fast do websites load from Google Search? Comparing various prefetching and on-demand load methods.

How fast do websites load from Google Search? Comparing various prefetching and on-demand load methods.

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17 min read
No Diffing. No Reconciliation. Just the DOM.

No Diffing. No Reconciliation. Just the DOM.

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1 min read
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