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Improve Experience Cloud Site Performance with Browser Caching

If you use many components in your Experience Builder site, you can improve your site’s performance with browser caching. Performance is about the same for the first page load, but subsequent page loads are faster. The cache is encrypted and secure.

Required Editions

Available in: both Salesforce Classic and Lightning Experience
Available in: Enterprise, Performance, Unlimited, and Developer Editions
User Permissions Needed
To customize or publish an Experience Cloud site:
  • Create and Set Up Experiences AND View Setup and Configuration AND be a member of the site

    OR

  • View Setup and Configuration AND be a member of the site AND have appropriate role-based site access

The Enable secure and persistent browser caching to improve performance setting enables browser caching of your site’s Lightning components. It’s enabled by default.

Note
Note To cache your site’s Visualforce pages on your end users’ web browsers, disable the site-level setting: Cache public Visualforce pages. For more information on caching your site’s Visualforce pages, see Configure Site Caching in Salesforce Help.

To verify that the Enable secure and persistent browser caching to improve performance setting is enabled:

From Setup, in the Quick Find box, enter Session Settings, and then select Session Settings.
Enable secure and persistent browser caching to improve performance

See Also