- Pull CDN fetches content from the origin server only when requested by a user.
- The first user request triggers the CDN to “pull” and cache the content.
- Subsequent requests are served from the CDN cache until expiration.
- Reduces origin server load by serving cached content.
- Good for content that updates less frequently or on-demand.
- Simplifies setup since you don’t need to upload content to CDN manually.
- Cache expiration policies control how long content stays cached before refresh.