Although the web hosted highscore are nice... Ingame highscores are much more convienient and efficient xD. Still, nice effort on getting a highscores, also web highscore are more detailed too.
Do you know what you're talking about.
The Internet is built up of a bunch of computers often refered to as webhosts or Servers, if he hosts it off his house it will still be 'web hosted'; Also the amount of detail in the highscores depends on the capabilities of the programmer.
Also VESTA,
Problem: Your user is not allowed to connect to MySQL Databases,
Fix: Play around with access and make sure your account is an Administrator.