I have a web app that I created with vuejs and veutifyjs.
When a do a pagespeed insight, I get a very low performance and the suggestions are that I should preload some CSS files and web fonts. I can change the rel of css files but I don't know how to change that of web fonts.
Here's an image of the suggestion.
You can do in two ways:
<link>
of your font inside along with preload
attribute.service-worker
to handle the caching mechanism, that would include .woff
fonttype as well.