Lag when sending client information to server

Help and Feedback Scripting Support
1

I am creating a laser game. When I played on the web, there’s a 0.1 second lag when shooting.
Is there anyway to fix this?

The client

local mouse = game.Players.LocalPlayer:GetMouse()

mouse.Button1Down:Connect(function()
	if script.Parent.Parent.ClassName == "Model" then
		script.Parent.shoot:FireServer()
	end
end)

game:GetService("RunService").RenderStepped:Connect(function()
	local v = CFrame.new(script.Parent.Body.CFrame.p, mouse.Hit.p) * CFrame.Angles(0,math.rad(0),0)
	
	script.Parent.look:FireServer(v, mouse.Hit.p)
end)
2

The lag is expected. If you want to fake a feeling of “no lag”, you can create a fake laser on the client first, then wait for the actual laser to be created on the server, and then delete the fake laser.