Wampserver warning (Warning) with virtual host

I created a virtual host in the WampServer , on localhost it does not acknowledge any warning in console , but with other virtual host is accused the following warning:

  

This page includes a password or credit card in a non-secure   context. A warning has been added to the URL bar. For more   information, see Link I could not add here .

What is the solution for removing this warning?

EDIT 1

The domain is this: input type="password"