[WEBPAGES][LICENSING] Do we need to put the ALv2 license header on top of our webpages (*.html, *.js *.css) ?

[Marcus (OOo)]

Hi license experts, all,

I'm just wondering if it's necessary to label our webpages with the ALv2 
header.

At least for our JavaScript files I could think of that it is suitable 
as it is kind of code? Or also for CSS files? All webpage files?

Would be great to get opinions from our license gurus. :-)

Thanks in advance.

Marcus