LAUNCH OPTIONS:
-high (Gives Dota 2 priority CPU usage)
-novid (Skips the introduction video)
-console (Enables the in-game console)
-map dota (Loads the Dota 2 map when you launch the game, which helps load times after finding a game)
-useforcedmparms (Allows the use of -noforcemspd and -noforcemaccel)
-noforcemaccel (Use Windows mouse acceleration settings, but only works if -useforcedmparms is set)
-noforcemspd (Use the Windows mouse speed settings, but only works if -useforcedmparms is set)
-nohltv (Disables HLTV options in-game, which may boost performance)
-nojoy(Disables joystick and gamepad modules, which can make things load faster)
-novr (Disables VR modules, which can boost load times and FPS)

CONSOLE:
-console (engine_no_focus_sleep "0")
-console (dota_range_display 500)

LINK:
https://www.dota2protracker.com/
https://www.dotabuff.com/