On Gitlab's Javascript code

[Andrea G. Monaco]

Hello,

I see that you deem Gitlab an ethical platform because, among other
things, it only serves the browser free Javascript code (though not
properly tagged for LibreJS). 
How can you be sure that it's all free? You asked the company or you
checked each script?
I'm asking so I can maybe check again and see whether that information
and the subsequent ranking (from 2015) are still valid nowadays.
By the way, I can also give some help as a volunteer for evaluation if
needed.

Thanks for your information and patience,
Andrea G. Monaco