This is a Noodl project. You need Noodl installed to view and run this app.
You can view MQTT transmisson through shiftr.io directly from Noodl viewer.
https://kn1cht.github.io/shiftrio-in-noodl-example/
Select "Shiftr HTML" node and open HTML editor. You can monitor your own shiftr.io namespace by simply setting username and namespace in the HTML source.