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I Raised My WebP AVIF SSIMULACRA2 Target to 65. The Encoder Still Passed at 60

I Raised My WebP AVIF SSIMULACRA2 Target to 65. The Encoder Still Passed at 60

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11 min read
iOS Safari can't decode your .mov, and the reason is 2 bytes deep in the container

iOS Safari can't decode your .mov, and the reason is 2 bytes deep in the container

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5 min read
Are websites still relevant today for the average person?

Are websites still relevant today for the average person?

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6 min read
When LCP Moves and Nobody Deployed: Browser Release Cadence and Your 28-Day Field Window

When LCP Moves and Nobody Deployed: Browser Release Cadence and Your 28-Day Field Window

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12 min read
Next.js 'use cache' + Partial Prerendering Guide 2026

Next.js 'use cache' + Partial Prerendering Guide 2026

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4 min read
Astro 7.2 incremental static builds: is the upgrade worth it for content sites?

Astro 7.2 incremental static builds: is the upgrade worth it for content sites?

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4 min read
Next.js Partial Prerendering: A Senior Engineer's Guide

Next.js Partial Prerendering: A Senior Engineer's Guide

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3 min read
Adaptive PNG filtering made my animations 2.4x bigger

Adaptive PNG filtering made my animations 2.4x bigger

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6 min read
A GIF re-encode made the file 4.5x bigger. Interframe differencing fixed it.

A GIF re-encode made the file 4.5x bigger. Interframe differencing fixed it.

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5 min read
Next.js Partial Prerendering (PPR): The New Rendering Standard

Next.js Partial Prerendering (PPR): The New Rendering Standard

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3 min read
INP Bukan Masalah Hosting: Cara Mengaudit dan Menjinakkan Script Pihak Ketiga di Situs Bisnis

INP Bukan Masalah Hosting: Cara Mengaudit dan Menjinakkan Script Pihak Ketiga di Situs Bisnis

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9 min read
We measured 139 small business websites. 3% meet Google's speed threshold

We measured 139 small business websites. 3% meet Google's speed threshold

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2 min read
Mastering Next.js Partial Prerendering (PPR) for Performance

Mastering Next.js Partial Prerendering (PPR) for Performance

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3 min read
Make Navigations Instant with Next.js Partial Prerendering

Make Navigations Instant with Next.js Partial Prerendering

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4 min read
Fixing Delicate Cache Mismatches in a Brownfield SPA: A Pragmatic Solution

Details Forem's tricky edge-caching deployment fix

Fixing Delicate Cache Mismatches in a Brownfield SPA: A Pragmatic Solution

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4 min read
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