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Case Study: Cutting a Client's Load Time by 75%

Case Study: Cutting a Client's Load Time by 75%

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2 min read
WebP vs JPEG: The Honest Photo Format Comparison for 2026

WebP vs JPEG: The Honest Photo Format Comparison for 2026

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2 min read
46KB for Twelve Shapes: When Not to Reach for the Animation Library

46KB for Twelve Shapes: When Not to Reach for the Animation Library

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4 min read
Static File Caching in Nuxt: An Easy and Practical Strategy

Static File Caching in Nuxt: An Easy and Practical Strategy

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9 min read
What Actually Happens When You Put a CDN in Front of Your Website?

What Actually Happens When You Put a CDN in Front of Your Website?

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5 min read
The Long Animation Frames API: Find What Actually Broke Your INP

The Long Animation Frames API: Find What Actually Broke Your INP

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4 min read
When Lighthouse CI maintenance in CI/CD pipelines becomes a second job

When Lighthouse CI maintenance in CI/CD pipelines becomes a second job

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6 min read
Angular SSR renders your page for every visitor. Here is what that costs.

Angular SSR renders your page for every visitor. Here is what that costs.

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5 min read
Your store weighs 1.7 MB and still takes 18 seconds: the number that matters is 364 requests

Your store weighs 1.7 MB and still takes 18 seconds: the number that matters is 364 requests

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6 min read
What happens when you upload a PDF online

What happens when you upload a PDF online

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7 min read
Your page weight is not a number, it's a range: 14 MB one visit, 55 MB the next

Your page weight is not a number, it's a range: 14 MB one visit, 55 MB the next

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4 min read
Why your Wix site feels slow: 4.9 MB of HTML before a single image, and which half you can actually fix

Why your Wix site feels slow: 4.9 MB of HTML before a single image, and which half you can actually fix

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5 min read
Four false positives in one evening: telling a broken web app from a broken measurement

Four false positives in one evening: telling a broken web app from a broken measurement

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6 min read
A 4 MB logo drawn at 36 pixels: the two files that skipped the image optimiser

A 4 MB logo drawn at 36 pixels: the two files that skipped the image optimiser

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4 min read
Your dropdown menu is 7 MB, and it ships on every page you have

Your dropdown menu is 7 MB, and it ships on every page you have

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4 min read
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