While reading TEA thread

, I noticed there is a yellow sign on the lock, meaning the page is not secured.
I was viewing this post ->
TEA thread post #40636 
![[SOLVED] Is the forum broken or its my browser ?](https://www.eevblog.com/forum/index.php?action=dlattach;topic=213170.0;attach=848564;image)
But at the forum's main page, its secured.

![[SOLVED] Is the forum broken or its my browser ?](https://www.eevblog.com/forum/index.php?action=dlattach;topic=213170.0;attach=848556;image)
Running at Win7 and latest FF, with No Script and UBlock Origin add-ons, but both disabled specifically for this site.
![[SOLVED] Is the forum broken or its my browser ?](https://www.eevblog.com/forum/index.php?action=dlattach;topic=213170.0;attach=848560;image)
Anyone experiencing this too ?