The output of RSS feeds in Sitefinity CMS is cached the same way as the page output caching.
Output caching in RSS results in less database queries and improves the overall performance of the website.
The RSS caching is not automatically invalidated upon a change in the content that is published in the feed. This means that until the cache expires (sliding or absolute) the feed will not be updated.
The caching profile of the RSS is set for all RSS feeds.
To setup the caching of the RSS feeds, perform the following:
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