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Why Modern WordPress Sites Need Dual AVIF/WebP (And How to Cut Image Payloads by 80%)

Why Modern WordPress Sites Need Dual AVIF/WebP (And How to Cut Image Payloads by 80%)

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4 min read
TTFB Is Not Only the Server: The Unattributed Slice Agencies Should Name in Reports

TTFB Is Not Only the Server: The Unattributed Slice Agencies Should Name in Reports

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10 min read
How I Reduced WordPress LCP from 7.7s to 2.5s

How I Reduced WordPress LCP from 7.7s to 2.5s

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7 min read
font-display: swap Fixes Invisible Text. It Also Shifts Your Layout.

font-display: swap Fixes Invisible Text. It Also Shifts Your Layout.

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6 min read
Defer, Async, and Module Scripts: A Field Guide for INP and TBT

Defer, Async, and Module Scripts: A Field Guide for INP and TBT

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9 min read
Oh Dear alternative? Uptime green is not Core Web Vitals portfolio monitoring

Oh Dear alternative? Uptime green is not Core Web Vitals portfolio monitoring

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6 min read
Is Vercel Speed Insights enough for Core Web Vitals monitoring?

Is Vercel Speed Insights enough for Core Web Vitals monitoring?

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5 min read
Building a Zero-Jank CSS Logo Marquee

Building a Zero-Jank CSS Logo Marquee

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3 min read
Image compression in Chrome: JPEG XL returns with a Rust decoder

Image compression in Chrome: JPEG XL returns with a Rust decoder

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8 min read
Brotli and Gzip Compression: Shrink Text Assets Without Breaking PageSpeed Scores

Brotli and Gzip Compression: Shrink Text Assets Without Breaking PageSpeed Scores

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11 min read
Five boring fixes I made before sending anyone to my landing page

Five boring fixes I made before sending anyone to my landing page

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2 min read
Core Web Vitals: What Cloudflare's BEACON Data Says to Fix First

Core Web Vitals: What Cloudflare's BEACON Data Says to Fix First

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7 min read
Why is PageSpeed Insights worse than my local Lighthouse score?

Why is PageSpeed Insights worse than my local Lighthouse score?

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6 min read
Building a Floating Mini-Timer with Document PiP

Building a Floating Mini-Timer with Document PiP

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4 min read
Build a Zero-Drift Web Timer

Build a Zero-Drift Web Timer

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4 min read
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