Your question is logical. The answer should be Yes. There should be some Splash screen or Logo at the time of loading home page/screen. 

The user likes **minimum response time**. i.e. The time between the request made and the response given by the system should be minimum. For reference visit this link :

So the logo or splash screen should not be bulky enough so that it will irritate the user. This should be kept in the mind.

You can visit After you hit enter a small logo and text is displayed for a while. That is an acceptable case.