If the web dev already has a dynamic header that's created from one file, then they could simply add this declaration to that file to cover both sites in whole.
Updated by mtjm about 8 years ago
Updated by lukeshu almost 8 years ago
This was fixed in parabolaweb quite some time ago. That said, LibreJS 4.9.2 still complains, but I've always been of the opinion that LibreJS is pretty unreasonable. I mean the license info is clearly documented, if LibreJS wants fancy machine-readable tags, too bad, that's unrealistic for the web. Example: