With this function, the resolver checks all associated URLs and marks them either with a green tick or, in the event of an error, with a red cross. Users are redirected to the first URL marked in green.

Analyse	urn:nbn:de:hebis:30:3-609897
	http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/60989 STATUS : 301 → Redirecting to : https://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/60989
	https://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/60989 Success. Document available.
	http://publikationen.ub.uni-frankfurt.de/files/60989/container.zip STATUS : 301 → Redirecting to : https://publikationen.ub.uni-frankfurt.de/files/60989/container.zip
	https://publikationen.ub.uni-frankfurt.de/files/60989/container.zip STATUS : 302 → Redirecting to : http://publikationen.ub.uni-frankfurt.de/opus4/frontdoor/deliver/index/docId/60989/file/container.zip
	http://publikationen.ub.uni-frankfurt.de/opus4/frontdoor/deliver/index/docId/60989/file/container.zip STATUS : 301 → Redirecting to : https://publikationen.ub.uni-frankfurt.de/opus4/frontdoor/deliver/index/docId/60989/file/container.zip
	https://publikationen.ub.uni-frankfurt.de/opus4/frontdoor/deliver/index/docId/60989/file/container.zip STATUS : 403 → Skipping : https://publikationen.ub.uni-frankfurt.de/opus4/frontdoor/deliver/index/docId/60989/file/container.zip

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