www.webmd.com - desktop site instead of mobile site

[krithivelan]

URL: http://www.webmd.com
Browser / Version: Firefox 53.0
Operating System: Android phone
Problem type: Desktop site instead of mobile site

Steps to Reproduce

1. Navigate to: http://www.webmd.com
2. Desktop site instead of mobile site

Expected Behavior:
It should be able to render viewer with MOBILE SITE.

Actual Behavior:
Desktop site instead of mobile site

From webcompat.com with ❤️

[karlcow]

Thanks. This is indeed an issue and a duplicate of #2221