Scoreboard lag

[iDrox]

Bonjour j'ai récemment codé un scoreboard pour un mini-jeu mais il fait lagger séverement le seveur lorsqu'il est actif, quelqu'un peut m'expliquer comment réduire ce lag ?

 

 

every 15 seconds:
       make all players execute command "/statsboard"

command /statsboard:
   trigger:
       display board named "&aFight Arena" to player
       make score "<red>- - - - -" in board of player to 1
       make score "&6Kills: &c%{stats.kill.%player%}%" in board of player to 0
       make score "&6Vies: &c%{lives.%player%}%" in board of player to -1
       make score "&cRed: &c%{number.red}%" in board of player to -2
       make score "&9Blue: &c%{number.blue}%" in board of player to -3
       move display of player to sidebar