The missing content will be deployed – eventually. The problem is, that there is a certain period of time, when the content has been submitted to the Staging Sandbox – and thus is visible through Web Scripts – but has not been deployed to the production server (i.e., the Apache Httpd). And this presents the problem of a dynamic pages (using Web Scripts) showing links to content that does not yet exist on the production server.
For this reason, I'd need some mechanism to determine in my Web Scripts whether an element has been deployed or not.