This looks like a standard situation of only s.tl() call being
implemented and not a s.t() call.Please check the server call and see if
all of them have the 'pev' parameter. If yes, then that's an s.tl()
call. These calls even if have Page related info, no page related
attributes like PageName, Pageviews etc. are recorded as s.tl() is by
default considered a link track call and not a page OnLoad call.If above
proves true for your implementation, check your DTM setup and ensure you
are using s.t(...