---
title: "bundle dynamic imports"
description: "Use `next/dynamic` to lazy-load large components not needed on initial render."
type: skill
canonical_url: https://claudary.paisolsolutions.com/skills/bundle-dynamic-imports
source: "Claudary"
difficulty: intermediate
author: "Claude Code Knowledge Pack"
date: 2026-07-10T11:08:39.362Z
license: CC-BY-4.0
attribution: "bundle dynamic imports — Claudary (https://claudary.paisolsolutions.com/skills/bundle-dynamic-imports)"
---

# bundle dynamic imports
Use `next/dynamic` to lazy-load large components not needed on initial render.

## Overview

---
title: Dynamic Imports for Heavy Components
impact: CRITICAL
impactDescription: directly affects TTI and LCP
tags: bundle, dynamic-import, code-splitting, next-dynamic
---

## Dynamic Imports for Heavy Components

Use `next/dynamic` to lazy-load large components not needed on initial render.

**Incorrect (Monaco bundles with main chunk ~300KB):**

```tsx
import { MonacoEditor } from './monaco-editor'

function CodePanel({ code }: { code: string }) {
  return <MonacoEditor value={code} />
}
```

**Correct (Monaco loads on demand):**

```tsx
import dynamic from 'next/dynamic'

const MonacoEditor = dynamic(
  () => import('./monaco-editor').then(m => m.MonacoEditor),
  { ssr: false }
)

function CodePanel({ code }: { code: string }) {
  return <MonacoEditor value={code} />
}
```

---

Source: [Claudary](https://claudary.paisolsolutions.com/skills/bundle-dynamic-imports) · https://claudary.paisolsolutions.com