Can I prioritise what files load up first?
I used the Monsterrat font and only used 3 weights of it. But it downloaded all the weight from 100 to 900 and italic versions.
So can I clear those out in Webflow?
If you got to the project settings, click on the Fonts tab then you’ll see buttons to remove different fonts/weights. Deleting them here will remove them from the project. You’ll then need to publish for the changes to take effect. Hope that helps.