Blizzard has announced that the armoury profiles have been disabled…
We have temporarily disabled Armory profiles for all players. While profiles are disabled, you will encounter a 503 error when attempting to navigate to any player profile. This may impact some external fansite services that utilize armory data until we are able to re-enable these profiles.
While we do not have an ETA for when these profiles will be available again, we will keep you updated as news becomes available. We are working on a long-term solve that we hope will result in a more permanent resolution in advance of Season 20. Thank you for your patience and understanding as we work to resolve this issue.
If you try to access the profiles, you will be presented with this screen: