Why can't I see the sign ₽?

Why the ruble symbol is displayed with a square (and seen only with iPhone)?
In the font sign is present and displayed correctly, but the iPhone turns into a square.
How to resolve this problem? u1027447.isp.regruhosting.ru
April 19th 20 at 12:40
1 answer
April 19th 20 at 12:42
Because the font does not load at all

I for some reason in error console, no - ron commented on April 19th 20 at 12:45
@ron, perhaps the font is installed locally. - Hyman.Abshi commented on April 19th 20 at 12:48

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