Site configuration
Important
Caches can be warmed up only if the entry point of the site contains the full domain name.
Cache warmup is based on the configured sites in the TYPO3 installation. Therefore, in order to control the cache warmup behavior, the site configuration can be used.
Take a look at the site configuration of EXT:sitemap_locator which provides the XML sitemap location feature.
See also
Take a look at Sitemap providers to learn how the extension internally evaluates the site configuration values to determine the path to the XML sitemap of a site.