Sort:  

Apple is not really an internet company, at least primarily, is it?

Yeah, not primarily, that might be a good reason. Although they still has a huge business online especially with their App Store.

Of course, at the end of the day it depends how one defines things ;)

Exactly, It belongs to the largest information technology companies, many people find it difficult to differentiate. Thanks for the clarification and highest regards.

I am surprised Apple wasn't included in the list.

May be I am partial. Lol.

And clearly, Javascript is the most common language for those internet companies, since everyone of them use it.

No doubt about that. Thanks for passing by.