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:30-1153267
	http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/14711 STATUS : 301 → Redirecting to : https://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/14711
	https://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/14711 Success. Document available.
	http://publikationen.ub.uni-frankfurt.de/files/14711/Katalog_Metz_ocr.pdf STATUS : 429 → Skipping : http://publikationen.ub.uni-frankfurt.de/files/14711/Katalog_Metz_ocr.pdf
	http://publikationen.ub.uni-frankfurt.de/files/14711/Katalog_Metz.pdf STATUS : 429 → Skipping : http://publikationen.ub.uni-frankfurt.de/files/14711/Katalog_Metz.pdf
	http://d-nb.info/1128081695/34 STATUS : 301 → Redirecting to : https://d-nb.info/1128081695/34
	https://d-nb.info/1128081695/34 Success. Document available.

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