You can async your fonts and fallback. The jumping issue still remains. You can have similar line height and font word / letter width to jump less. Mozilla has

You can async your fonts and fallback. The jumping issue still remains. You can have similar line height and font word / letter width to jump less. Mozilla has something called font height (?) that should help too. But it's Mozilla only. The jumping task is for browser vendors to fix. Chrome already has an experimental flag to remember position.