Tips for Smoothing Out Web Animations

Consider using JavaScript libraries like GSAP for animations. Just be cautious about how much you're animating at once. If your animations are heavy and cover the whole page, a game engine coupled with a canvas might be a good option. Don't forget, both CSS and JavaScript can utilize WebGL shaders for better GPU performance. That said, too much animation can lag your page no matter what technique you choose.

It's a classic tip, but always opt for `requestAnimationFrame` instead of `setInterval`. You’ll notice a major difference! GSAP has built-in optimizations that help me a lot. And when possible, animate SVG elements rather than standard HTML elements. Also, ensure you manage your animation instances—create them as needed and dispose of them afterward. Keep an eye on CPU and memory usage via dev tools to spot any performance drags.

Pair GSAP with CSS transforms and opacity for great results. Just a heads up — don’t attempt to animate filters or blurs; they can be a real performance killer.

I think we’ll need some examples for context! Sharing a CodePen or a link to a relevant site would really help to understand the issues better.

Using CSS transforms and opacity is a game changer. They leverage the GPU, so animations run super smooth. Try to avoid animating properties like width, height, or positions since those force browser recalculations. Also, the `will-change` property can be useful for elements you're about to animate, just remember to remove it afterward. If you’re going the JavaScript route, always prefer `requestAnimationFrame` over `setTimeout` for smoother results.