Where “typed” here likely implies “strongly typed”.
I guess in this case it’s a homonym for both as C is sometimes a bit verbose :D
Exactly, I mean more "strongly typed". The opposite is JavaScript, which is weakly typed. When speed matters and every bit is important, it is a bad idea to write an emulator in a weakly typed language.
I have corrected the text.
C, although statically typed, is considered weakly typed as well.
"Strong" and "weak" are ambiguous terms for typing. OP is using it one way (static typing is "stronger" than dynamic typing; static typing is "strength"). I'm assuming a little bit here, but I think you're using it another way (allowing type casting is "weak"; type safety is "strength").
A more precise term would be statically typed. Types are checked at compile time. C has a fairly "weak" type system.