The mechanism introduced to guarantee the site detection (MGNLETK-27) is rather complex. To create correct link prefixes we have to expose such a method on the site manager. It currently works nicely for content because the link-transformer-manger is used but as soon you want to create links to resources one has to build the links manually which is not so easy if one wants to support all use-cases.

//jsimak
This ticket contains needed fix (related to MGNLSTK-1162) for generating correct link prefixes and also tests if links are generated correctly by ETKSiteManager.