Empire Market is great and most notorious Deep Net Market right now. Being this popular has it's consequences constant Ddos attacks leading primary Empire Market link to be down, and alternative link too. That means to empire marketplace need to design a lot of URL and tor links and mirror. And the problem is that there are not too much ways users can get a fresh Empire Marketplace link.
So that's why Empire Market decided to create an official website where their users can at any time discover working URLs and onion mirrors, for instant access to Empire Market. Here it is http://empiremarketurl.com be sure to use it every time you you have to access to darknet market empire market.