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Web Performance

All things speed and scalability on the web.

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Eradicating Slow TTFB: Streaming SSR in Next.js âš¡

Eradicating Slow TTFB: Streaming SSR in Next.js âš¡

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5 min read
A Website Can Work Perfectly and Still Be Bad: Why Web Performance Matters

A Website Can Work Perfectly and Still Be Bad: Why Web Performance Matters

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8 min read
React Performance Patterns I Use Every Day

React Performance Patterns I Use Every Day

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2 min read
Your servers are not the problem: devices are 65–92% of digital's footprint

Your servers are not the problem: devices are 65–92% of digital's footprint

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4 min read
What Browser Game Platforms Get Wrong About Main-Thread Performance

What Browser Game Platforms Get Wrong About Main-Thread Performance

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7 min read
O que descobri medindo o Core Web Vitals de um portal de notícias em hospedagem compartilhada

O que descobri medindo o Core Web Vitals de um portal de notícias em hospedagem compartilhada

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5 min read
A layer-by-layer workflow to find whether slow WordPress TTFB comes from DNS, caching, PHP workers, database queries, plugins, or cron jobs.

A layer-by-layer workflow to find whether slow WordPress TTFB comes from DNS, caching, PHP workers, database queries, plugins, or cron jobs.

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9 min read
Next.js & AI Systems Architecture: Scaling Real-Time Agents (2026)

Next.js & AI Systems Architecture: Scaling Real-Time Agents (2026)

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2 min read
Your SPA is leaking memory. A green Lighthouse score will not tell you

Your SPA is leaking memory. A green Lighthouse score will not tell you

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9 min read
Optimizing for a 120 kbps Network That Drops: Do Less, Cache with Boundaries, Survive Offline

Optimizing for a 120 kbps Network That Drops: Do Less, Cache with Boundaries, Survive Offline

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3 min read
"Script error." Is Not an Error. It Is Your Error Tracker Being Told to Shut Up.

"Script error." Is Not an Error. It Is Your Error Tracker Being Told to Shut Up.

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3 min read
A 100 PageSpeed score does not contain INP, and that is the most expensive thing about it

A 100 PageSpeed score does not contain INP, and that is the most expensive thing about it

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7 min read
Core Web Vitals Benchmarks for Shopify Stores (2026 Data)

Core Web Vitals Benchmarks for Shopify Stores (2026 Data)

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12 min read
The browser only talks to one server — composing Marko, React, and Riot into one hotel page

The browser only talks to one server — composing Marko, React, and Riot into one hotel page

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8 min read
Cloudflare and PSI Automation: Challenges, Allowlists & Monitoring

Cloudflare and PSI Automation: Challenges, Allowlists & Monitoring

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11 min read
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