I believe Denmark takes coverletters seriously. They also want photo of yourself on the CV which is uncommon and often frowned upon in other countries.
They want to know a bit more besides your skills and abilities.
It’s far easier for a recruiter to discard a resume because of unconscious bias than the allow it to interfere at the interview level
Check out the early Bill Gates resume from the 90s, he listed his weight and marital status and apparently that was like totally normal.
It's actually from the mid-70s, apparently.