Hi @Doomedj2008,
This issue has now been fixed. I didn’t want to fix it right away since I was planning to move the forum from DiscourseHosting to Discourse.org, as explained in this post.
The move happened a few days ago and the SSL cert got deployed by Discourse.org yesterday.
I just scanned the forum with SSL Labs and I get an overall rating of A+.
And here is the result of the test with weakdh.org, the site you mentioned:
