013D / WebGL

Building Immersive 3D Web Experiences Without Killing Performance

Three.js scenes can destroy your Lighthouse score. Here's our battle-tested approach to shipping WebGL that loads fast and runs at 60fps on mid-range devices.

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Salman AnsariJanuary 30, 20267 min read

Budget first, beauty second

Every 3D scene gets a frame budget and a byte budget before we write a shader. If a flourish can't fit the budget, it doesn't ship — or it ships as a static fallback for the devices that can't afford it.

Progressive enhancement for WebGL

The baseline is a fast, accessible page that works with zero WebGL. The 3D layer mounts after first paint, gated on device capability and prefers-reduced-motion. Nobody waits on a shader to read your headline.

Salman Ansari

Writing for NextWebX

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