I've been running web-accessible advancedhmi for home automation with a lot of success recently, but I went about it another way.
I used Guacamole, a linux application that provides a remote desktop/vnc web interface. it runs on a linux system, and connects to a computer(s) of your choice (your pc running advancedhmi) via vnc/rdp.
Then it presents that vnc session via a nice html5 web page. It seemed a bit daunting at first to install but went pretty well and has been working great. The advantage is I can now just go to the url on my phone and control my house on the go.
you can see a picture here -
http://i.imgur.com/6w4YdT3.pngYou go to the url, log in with a username/password you set within guacamole, and it brings you right to the fullscreen hmi interface. the performance/response is native and you'd never know it was a vnc connection unless I said something. works great!
here's the software -
http://guac-dev.org/