You can get the library's latest version from API Delv.
Below is the cdn url that you can include it in your web page:
To get the information, you just call a function:
Just a side note...
This only works with "HTTP"... If your site uses "HTTPS", the HTTPS is a paid service. It will only cost you $5 per month for unlimited everything. If you are interested in that, feel free to contact me.