First click "Start here" to reach the index table of World Cups.
There you see the tournament year, host and medalists of that
tournament.

Clicking the year (example 1930) You'll see the
playing system,scores,groups,goalscorers of that tournament
and all the countries.
When you click a team (example Argentina) then
you'll get a namelist of that team and the goals they've scored.
Clicking the match (example FRA-MEX 4-1) will
reveal the scorers of that game.

Clicking the host (example Uruguay) You'll get
some statistics of that tournament (goals scored, spectators etc.)

Clicking the medalists you simply get the namelist of that team
plus the goals they've scored.