Web User Control shortcut

I just discovered a Web User Control shortcut for using your controls in apsx pages.
As per the reference link's example, add your implementation of this example:

        <add tagPrefix="scottgu" src="~/Controls/Footer.ascx" tagName="footer"/>
        <add tagPrefix="ControlVendor" assembly="ControlVendorAssembly"/>

All in the Web.config file in the elements.

Then you can reference it in aspx as

Reference: Link