Information about assessed datasets not available / not explicit

[clange]

The Luzzu Web demo at http://52.27.94.73/ should in a more explicit way link to the datasets whose quality has successfully been assessed.

From a review of the Luzzu demo paper:

for some of the metrics, Luzzu could not produce an answer in 10 minutes. So, authors should outline the datasets where Luzzu features can be observed.

Related to this, the links "Details" and "Download Quality Metadata" below each dataset on the intro page are not functional in Firefox.