  We use an anti-de Sitter/Quantum Chromodynamics (AdS/QCD) holographic
light-front wavefunction for the $\rho$ and $\phi$ mesons, in conjunction with
the Color Glass Condensate (CGC) dipole cross-section whose parameters are
fitted to the most recent 2015 high precision HERA data on inclusive Deep
Inelastic Scattering (DIS), in order to predict the cross-sections for
diffractive $\rho$ and $\phi$ electroproduction. Our results suggest that the
holographic meson light-front wavefunction is able to give a simultaneous
description of the $\rho$ and $\phi$ production data provided we use a set of
light quark masses with $m_{u,d}$ < $m_{s}$ ~ 0.14 GeV.
