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Web Performance

All things speed and scalability on the web.

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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
Batch-Convert Images to WebP with Python: Resize, Strip EXIF and Keep Transparency

Batch-Convert Images to WebP with Python: Resize, Strip EXIF and Keep Transparency

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4 min read
网站图片还不用 WebP?这些好处你可能低估了

网站图片还不用 WebP?这些好处你可能低估了

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1 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
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
Cloudflare and PSI Automation: Challenges, Allowlists & Monitoring

Cloudflare and PSI Automation: Challenges, Allowlists & Monitoring

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11 min read
How We Achieved a 99 PageSpeed Score: A Real-World Web Performance Case Study

How We Achieved a 99 PageSpeed Score: A Real-World Web Performance Case Study

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7 min read
Scaling Programmatic SEO Tools With Hybrid Routing

Scaling Programmatic SEO Tools With Hybrid Routing

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3 min read
How to monitor and maintain Laravel apps for multiple clients

How to monitor and maintain Laravel apps for multiple clients

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7 min read
Métricas Letales y Fugas de Memoria en Micro-Frontends: Arquitectura de Module Federation a Escala Enterprise

Métricas Letales y Fugas de Memoria en Micro-Frontends: Arquitectura de Module Federation a Escala Enterprise

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6 min read
Magento 2 Frontend Performance: Web Fonts, Critical CSS and Render-Blocking Resources

Magento 2 Frontend Performance: Web Fonts, Critical CSS and Render-Blocking Resources

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6 min read
Migrate from `* to @` Modern Angular control flow Pattern

Migrate from `* to @` Modern Angular control flow Pattern

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2 min read
How I Actually Make WordPress Sites Fast (Not the Usual 'Install a Cache Plugin' Advice)

How I Actually Make WordPress Sites Fast (Not the Usual 'Install a Cache Plugin' Advice)

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10 min read
Lighthouse says 86. Run it again: 91. Building a free local console for scores you can defend

Lighthouse says 86. Run it again: 91. Building a free local console for scores you can defend

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8 min read
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