Don't judge them unfairly, they were getting DDOSed, as they said. Websites of even large companies have been known to be brought down by such things.
This will show the current status of Bitsler services and is updated every 5 minutes. For a more detailed status page, you can also visit
https://status.btslr.coGood stuff. Btw, the website seems to be working at the moment, but it shows as down in the status page.