Windows Player will need you to have IE11 installed and then follow the FAQ on enabling HTML5 content:
I’m not sure why it wouldn’t work on the Android devices. There’s alot of code in there though for something simple. Some served over HTTP, some over HTTPS so it could easily be a browser security issue or something.
Try it in the Browser on the Android device (Android’s Browser not Chrome for Android) and see if it works there first.
Update:
I tried loading the Google Web Designer website - the animations on which are created in Web Designer apparently - and they run OK here on a Minix X7mini running Android 4.4, as does your example. I’m adding them to Xibo as a webpage media type in Open Natively mode.