# LazyMotion > Load only the motion feature bundle your page needs **Source:** [https://motion.svelte.page/docs/lazy-motion](https://motion.svelte.page/docs/lazy-motion) --- `LazyMotion` pairs with the `m` namespace to choose which runtime features are active for a subtree. It mirrors Framer Motion's bundle split while keeping the default `motion` export unchanged. ```svelte ``` ## Feature bundles | Bundle | Includes | |---|---| | `domMin` | mount/update animations | | `domAnimation` | animations plus hover, tap, focus, pan, and in-view gestures | | `domMax` | everything in `domAnimation` plus drag and layout animations | Use `domAnimation` for most interface motion. Use `domMin` for pages that only need entrance/update animation. Use `domMax` when the subtree uses `drag`, `layout`, or `layoutId`. ## Async loading `features` can also be a function returning a promise. The subtree renders with `domMin` first, then upgrades when the bundle resolves. ```svelte Hover me ``` ## Related - [Tree Shaking](/docs/tree-shaking) — Import only the components you use - [Gestures](/docs/gestures) — Hover, tap, focus, pan, and in-view states - [Drag](/docs/drag) — Drag requires `domMax`