A demo of Visuall is deployed on http://visuall.herokuapp.com/. The database of this instance is inside the machine http://ivis.cs.bilkent.edu.tr. So you should be in the Bilkent network to see any data.
Everyday cypress end-to-end test run inside the machine http://ivis.cs.bilkent.edu.tr. The results are published from http://ivis.cs.bilkent.edu.tr:4300/e2e. You can also run tests on your own if you have the source codes.