i tried to log in for few hours but it just loading and loading

or it said like this at my browser:

The webpage at https://admin-rog.amzgame.com/api/login/api?platform=amz&client_language=en&cm=1&time=1534841429&site=AMZ&game=rog&server_id=11&user_name=27513134&invite=0&sign=17f460eacc0c643a8e93a45790cae02a&ad_id=0 might be temporarily down or it may have moved permanently to a new web address.