Hi @vincent, @bartekkustra, when sites are exported: http://help.webflow.com/features/exporting, all of the needed source files generated by Webflow are included. If the site has custom JS or CSS that are linked to the site in the header or footer, those source files are not included in the export. This includes links to google fonts. If you plan to run a site locally, make sure to use custom fonts, not google or typekit fonts.
Custom fonts will be exported with the site.
Custom code in the body or head of the site, or embedded using the Embed widget will be exported.
All Webflow JS will be exported.
All Css will be exported
All Images will be exported
If one is trying to set this up, they can test if they have all the resources needed, by running the site locally without a net connection, and checking what errors are shown in the console