--- schema_version: "1" id: 4238dc381c7e4f26074dc4d8742580c5b58b12a3ba50942dcd37923b9d03cdca title: Serve Your Experience Cloud Site with the Salesforce Content Delivery Network (CDN) collection: admin version: current locale: en-us portal_url: https://docs.salesforce.com/admin/current/en-us/platform/264-0-0/domain_mgmt_salesforce_cdn.md canonical_url: https://help.salesforce.com/s/articleView?id=platform.domain_mgmt_salesforce_cdn.htm&release=264.0.0&type=5 source_site: help.salesforce.com content_type: documentation content_hash: 741fb45b87d95c190300d099e7ca2d37eb9c23f03ee026d172dcd18fe99057df description: Optimize page load times and site performance with our content delivery network. Salesforce partners with a content delivery network (CDN) provider to efficiently deliver publicly cacheable content to users on your Experience Cloud sites. We recommend the Salesforce CDN for custom domains that serve Digital Experiences, including Experiences built with Experience Cloud, Commerce, and Industries licenses. products: - Salesforce Platform - Security release: "264" --- # Serve Your Experience Cloud Site with the Salesforce Content Delivery Network (CDN) Optimize page load times and site performance with our content delivery network. Salesforce partners with a content delivery network (CDN) provider to efficiently deliver publicly cacheable content to users on your Experience Cloud sites. We recommend the Salesforce CDN for custom domains that serve Digital Experiences, including Experiences built with Experience Cloud, Commerce, and Industries licenses. ### Required Editions
Available in: both Salesforce Classic and Lightning Experience
Available in: Enterprise, Performance, and Unlimited Editions.
Applies to: LWR, Aura, and Visualforce sites
![Tip](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-platform-extend_click-264-0-0-production-enus/5f7d9219-b7b1-4552-8891-f1aba9b289fc/images/icon_tip.png) Tip To learn what content delivery networks are, how they work, and how they can help you improve your Experience Cloud site’s performance and scalability, watch [![Video icon](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-platform-extend_click-264-0-0-production-enus/5f7d9219-b7b1-4552-8891-f1aba9b289fc/extend_click/images/video_60.png) Improve Performance and Scalability with Salesforce’s Content Delivery Network](https://salesforce.vidyard.com/watch/Pi9NhJTPUXeT9sNYZagXPB). - **[Content Delivery Networks (CDNs) and Salesforce](https://help.salesforce.com/s/articleView?id=platform.community_builder_cdn_overview.htm&release=264.0.0&type=5)** Optimize page load times and site performance with our content delivery network (CDN). Salesforce partners with a CDN provider to efficiently deliver publicly cacheable content to users on your Experience Cloud sites. - **[Considerations for the Salesforce CDN](https://help.salesforce.com/s/articleView?id=platform.community_builder_cdn_considerations.htm&release=264.0.0&type=5)** If you host public-facing, cacheable content on your Experience Cloud sites, we recommend that you use the Salesforce content delivery network (CDN) to greatly improve load times. - **[Prerequisites for the Salesforce CDN](https://help.salesforce.com/s/articleView?id=platform.community_builder_cdn_prerequisites.htm&release=264.0.0&type=5)** Before you set up a custom domain that uses the Salesforce content delivery network (CDN), complete these steps. - **[Set Up a Custom Domain That Uses the Salesforce CDN](https://help.salesforce.com/s/articleView?id=platform.community_builder_cdn.htm&release=264.0.0&type=5)** You can set up the Salesforce content delivery network (CDN) for your custom domain in Experience Builder, Salesforce Tabs, and Visualforce sites. Within each production environment, you can define multiple domains in a sandbox, but only one custom domain associated with a sandbox org can use the Salesforce CDN. - **[Edit Settings for the Salesforce CDN](https://help.salesforce.com/s/articleView?id=platform.community_builder_cdn_edit_settings.htm&release=264.0.0&type=5)** Fine-tune the Salesforce content delivery network’s (CDN) default settings to address the unique needs of your storefront domains. Turn image optimization and the web application firewall (WAF) managed ruleset off or on. You can also protect your domain from malicious activity with up to 10 custom WAF rules based on autonomous system number (ASN), IP address, and country. - **[Traffic Allowances for the Salesforce CDN](https://help.salesforce.com/s/articleView?id=platform.community_builder_cdn_usage_limits.htm&release=264.0.0&type=5)** Each byte of traffic that’s requested, whether it’s an image or a complex report, counts toward your content delivery network’s (CDN) usage amount. The amount of traffic allowed over a CDN depends on the license that you purchase. Understand how to monitor your Salesforce CDN usage and what happens if you exceed the terabyte limit. #### See Also - [Custom Domains](https://help.salesforce.com/s/articleView?id=platform.domain_mgmt.htm&release=264.0.0&type=5 "Provide a branded experience for users who access your external-facing Salesforce content by serving your Digital Experiences or Salesforce Sites on a domain that you own, such as https://www.example.com.") - [Options to Serve a Custom Domain](https://help.salesforce.com/s/articleView?id=platform.domain_mgmt_domain_config_options.htm&release=264.0.0&type=5 "Salesforce supports three HTTPS options to serve your domain. Whether you serve content for your domain via an HTTPS certificate that you own, through the Salesforce content delivery network (CDN), or through an external service, we require that you use HTTPS. When initial configuration requires that your domain is available before you enable HTTPS, Salesforce also supports a temporary non-HTTPS option.")