This page uses an alternate server, which can easily be set with a page variable.
Related documentation
Here's what this page has sent to OP
BACKLINKS
The rest of the site is using octothorpes.es, but this page is using our staging site, next.octothorp.es. Note that it shares #demo but does not return any of the other pages, as they are #’d on the main server but not this alternate one.
The rest of the site is using octothorpes.es, but this page is using our staging site, next.octothorp.es. Note that it shares
#demobut does not return any of the other pages, as they are #’d on the main server but not this alternate one.