Empire Market is fine and most notorious Onion Net Marketplace at the time. Being this great has it's consequences regular Ddos attacks causes prime Empire Market URL to be down, and alternative link too. That lead to empire market have to make a lot of URL and onion links and mirror. And the thing is that there are not to many ways users can discover a fresh Empire Marketplace link.
So that's why Empire Marketplace decided to create an original page where their users can at any time discover legit URLs and onion mirrors, for quick access to Empire Market. Here it is http://empiremarketurl.com be sure to use every time you want to login to darknet market empire market.