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title: Performance
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locale: en-us
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canonical_url: https://developer.salesforce.com/docs/platform/aura-platform/guide/perf-intro.html
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  - Lightning Aura Components Developer Guide
  - Platform Developer Content
---

# Performance

There are a few settings and techniques that can help you to improve application performance.

Only enable debug mode for users who are actively debugging JavaScript. Salesforce is slower for users who have debug mode enabled.

-   **[Performance Settings](https://developer.salesforce.com/docs/platform/aura-platform/guide/perf-settings-intro.md)**  


    There are a few Setup settings that can help you to improve application performance.

-   **[Fixing Performance Warnings](https://developer.salesforce.com/docs/platform/aura-platform/perf-warnings/perf-warnings-intro.md)**  


    A few common performance anti-patterns in code prompt the framework to log warning messages to the browser console. Fix the warning messages to speed up your components!


**See Also**  


-   [*Salesforce Help:* Enable Debug Mode for Lightning Components](https://help.salesforce.com/articleView?id=aura_debug_mode.htm)