Using the Title Attribute
There is one requirement for the Title attribute to work.
tag in the Master Page must be a server-side Head tag.
tag must include the runat="server" attribute.
File: Default.master
<%@ Master Language="C#" %>
Simple Master
File: Default.aspx
<%@ Page Language="C#" MasterPageFile="~/Default.master"
Title="Content Page Title" %>
Content in the first column
Content in the first column
Content in the second column
Content in the second column