Arthur, could we add a number of fallback fonts that are known to
contain most relevant glyphs are are widespread in the pages' CSS?
(FYI: My browser renders everything in the DejaVu Serif font.)

Am So., 30. Aug. 2020 um 11:41 Uhr schrieb Marc Nieper-Wißkirchen
<xxxxxx@gmail.com>:
>
> Am So., 30. Aug. 2020 um 11:17 Uhr schrieb Duy Nguyen <xxxxxx@gmail.com>:
>
> > > > My laptop's browser couldn't display ⟨ (from the phone, it looks like
> > > > '<'). Could we just stick to ascii unless unicode is really needed?
>
> I am using this entity: &LeftAngleBracket;
>
> See here: https://www.compart.com/en/unicode/U+27E8
>
> > Firefox on linux. Probably has more to do with what fonts are being
>
> Same here, so the browser does not seem to be a problem.
>
> > installed. For the record your name displays just fine.
>
> I am no HTML guru, but maybe there is one on these lists: Is it
> possible to give hints how to replace Unicode glyphs if they aren't
> present in a particular font?