It looks like you're using a demo font, so it's missing some characters and is probably in violating of its license.
Karla is a free font that's somewhat similar to the design of Meta's corporate font: https://fonts.google.com/specimen/Karla
Karla is a free font that's somewhat similar to the design of Meta's corporate font: https://fonts.google.com/specimen/Karla
(Fair use is notoriously misunderstood, and I am no exception.)
Seems that they are using Time News Roman's glyphs.