I use Bootstrap 3.0.3 glyphicons. All is ok on desktop browsers and on Android devices. My problem is about Apple devices (tested on iPhone and iPad running iOS7).
The glyphicons look like emoticons. I've found some issues but not answering my problem.
Here is the link to view the screenshot : http://www.fredericblancheton.fr/imgdisallow/image.png
Thank you for your help.