> All those bundles of icons in fonts and sprites can be loaded in parallel going forward The protocol offers to push files indeed, but AFAIK we're yet to see

> All those bundles of icons in fonts and sprites can be loaded in parallel going forward The protocol offers to push files indeed, but AFAIK we're yet to see any application side support for that. So I doubt it will matter anytime soon. I'm not even sure how it could be integrated to the current rack /WSGI / etc model. Maybe with X-Send-File type headers?