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Web Performance

All things speed and scalability on the web.

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How Image Compression Works: Algorithms Explained

How Image Compression Works: Algorithms Explained

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8 min read
Compress JPEG Files: A Guide to Optimal Quality

Compress JPEG Files: A Guide to Optimal Quality

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7 min read
Lossy vs Lossless Compression: What's the Difference?

Lossy vs Lossless Compression: What's the Difference?

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10 min read
WebP vs AVIF: Which Next-Gen Image Format Wins in 2026?

WebP vs AVIF: Which Next-Gen Image Format Wins in 2026?

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11 min read
How to Compress PNG Files Without Losing Quality [2026 Guide]

How to Compress PNG Files Without Losing Quality [2026 Guide]

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7 min read
PNG vs WebP: Which Image Format Should You Use in 2026?

PNG vs WebP: Which Image Format Should You Use in 2026?

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9 min read
Best Image Format for Web in 2026: JPEG, PNG, WebP, or AVIF?

Best Image Format for Web in 2026: JPEG, PNG, WebP, or AVIF?

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12 min read
20 Unknown HTML Tags That Will Make You Write Less And Better Code
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20 Unknown HTML Tags That Will Make You Write Less And Better Code

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4 min read
Stop Using Context for State: Use an Event-Driven Pattern
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Stop Using Context for State: Use an Event-Driven Pattern

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9 min read
The Elements of Browsers Rendering
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The Elements of Browsers Rendering

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9 min read
Handling Thousands Cards on an Infinite Canvas

Handling Thousands Cards on an Infinite Canvas

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16 min read
APM metrics: complete guide for performance testing teams
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APM metrics: complete guide for performance testing teams

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9 min read
Edge Deployment Finally Made Sense for Our Team in 2026 — Here's Why It Took This Long

Edge Deployment Finally Made Sense for Our Team in 2026 — Here's Why It Took This Long

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3 min read
Fan-Out in Social Media Feeds Explained from First Principles
Cover image for Fan-Out in Social Media Feeds Explained from First Principles

Fan-Out in Social Media Feeds Explained from First Principles

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6 min read
How I optimized my SvelteKit website from 70 to 95+ on mobile Lighthouse tests
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How I optimized my SvelteKit website from 70 to 95+ on mobile Lighthouse tests

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18 min read
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