Webpack Bundler

5.

Code Splitting and Optimization

5.1.

Code Splitting Fundamentals

5.1.1.

Bundle Size Impact

5.1.2.

Loading Performance

5.1.3.

User Experience Benefits

5.2.

Splitting Strategies

5.2.1.

Entry Point Splitting

5.2.1.1.

Manual Configuration

5.2.1.2.

Use Case Scenarios

5.2.2.

SplitChunksPlugin

5.2.2.1.

Default Configuration

5.2.2.2.

Custom Cache Groups

5.2.2.3.

Vendor Splitting

5.2.2.4.

5.2.2.5.

Optimization Criteria

5.2.3.

Dynamic Imports

5.2.3.1.

import() Syntax

5.2.3.2.

5.2.3.3.

5.3.

Lazy Loading Implementation

5.3.1.

Route-Based Splitting

5.3.2.

Component-Based Splitting

5.3.3.

Loading State Management

5.3.4.

Error Boundaries

5.4.

5.4.1.

Prefetch Directives

5.4.2.

Preload Directives

5.4.3.

5.4.4.

Performance Implications

Previous

4. Development Workflow

Go to top

Next

6. Production Optimization