Remove duplicate JavaScript libraries

Duplicate libraries increase bundle size and memory usage, and can lead to unexpected behavior or conflicts between different versions of the same code.

Quick Reference

• Detect and remove multiple versions of the same library
• Use a single version across the entire application
• Audit third-party scripts for bundled dependencies

Check

Identify duplicate JavaScript libraries or multiple versions of the same library being loaded using Lighthouse or bundle analysis tools.

Fix

Consolidate dependencies to use a single version and ensure third-party scripts don't bring in redundant libraries.

Explain