Feedback
I believe I implemented CF fonts correctly, and confirmed via the browser dev console that it was working – but the “font-display: swap” descriptor embedded in the CF style statement for fonts causes the font to resize during page-loading – and that looks yukky even though it happens in a split-second!
To workaround this I just took the CF fonts code and ‘hardcoded’ it into the headers on my page – and removed the font-display: swap.
I still get the benefits of CF fonts without the unpleasant effect of the swap.
Wanted to share this here - I may also ask for advice elsewhere in case I’m not implementing font loading optimally.
Thanks Cloudflare!