  We consider recently introduced solutions of Einstein gravity with minimally
coupled massless scalars. The geometry is homogeneous, isotropic and
asymptotically anti de-Sitter while the scalar fields have linear
spatial-dependent profiles. The spatially-dependent marginal operators dual to
scalar fields cause momentum dissipation in the deformed dual CFT. We study the
effect of these marginal deformations on holographic entanglement measures and
Wilson loop. We show that the structure of the universal terms of entanglement
entropy for d(>2)-dim deformed CFTs is corrected depending on the geometry of
the entangling regions. In d = 2 case, the universal term is not corrected
while momentum relaxation leads to a non-critical correction. We also show that
decrease of the correlation length causes: the phase transition of holographic
mutual information to happen at smaller separations and the
confinement/deconfinement phase transition to take place at smaller critical
lengths. The effective potential between point like external objects also gets
corrected. We show that the strength of the corresponding force between these
objects is an increasing function of the momentum relaxation parameter.
