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hey there we have been working on some of our webshops and recently started with analytics/moz,but we have basicly hit a brick wall when it comes to www.krawattenwelt.de since we have had 5k high priority issues (duplicate content) and 20k medium priority issues now i have tried a large amount of solutions regarding the duplicate content issues but it didnt work so we basicly reverted it back to  for now and i have the feeling i am really running out of options is there anyone who has an idea on how to do this? duplicate content issues are as follows example:http://krawattenwelt.de/collections/budget-9-15 issues with:http://krawattenwelt.de/collections/budget-9-15/modell_normal and with:http://krawattenwelt.de/collections/budget-9-15/modell_normal?page=1