What is the term for "conveying information to a user efficiently"

I am having trouble even googling this concept. I want to learn more about it.

The general idea is how efficiently a website or an individual webpage conveys information to a user.

For example this is good: https://www.baseball-reference.com/players/k/kendrho01.shtml because you arrive and immediately can see a ton of stats.

This is worse: https://www.mlb.com/player/howie-kendrick-435062 because of the spacing, needing to click stupid tabs that autoscroll you.