Exclude xml sitemaps from Caching

@alexcosta The Yoast SEO plugin generates an XML file and serves it through WordPress so Quick Cache automatically caches the file. Some other plugins, such as Google XML Sitemaps, generate the XML file and place it in your root web directory, letting the web server serve the file directly.

To prevent Quick Cache from caching the Yoast SEO XML Sitemap, you’ll need to tell Quick Cache to exclude /sitemap_index.xml (URI Exclusion is a feature included with Quick Cache Pro). Otherwise, you might want to try using a plugin like Google XML Sitemaps, which will generate an XML sitemap that will not be cached by Quick Cache.