From the pinned How to Write a Good Bug Report thread at the top of the forum…
Please use the Search feature to search the forum and see what bugs are posted.
With that in mind, less than a dozen threads from the top you’d find…
As a result, the links you’re trying to follow will attempt to take you to…
https://us.diablo3.com/en-us/profile/Armisal-6526/hero/20353742
…which will fail, and take you back to the Diablo III home-page.
The actual URL for your Armoury page is…
https://us.diablo3.blizzard.com/en-us/profile/Armisal-6526/hero/20353742
…and shows all 17 of your heroes.