https://enkore.toolforge.org/ loads content from third party pages like bootstrapcdn.com, *.google.com, ajax.googleapis.com, w3schools.com, cdnjs.cloudflare.com, fonts.googleapis.com.
This violates the Wikimedia Privacy Policy.
(Per https://toolsadmin.wikimedia.org/tools/id/enkore it also seems that the source code location is incorrect as https://github.com/InvasionBiologyHypotheses/enKORE-OAI_PMH is plain empty apart from a LICENSE file, so I do not know if the issue tracker entry is correct or not either, thus filing it here and CC'ing two maintainers.)