MobileOK checker gives 100% to a page that does not validate on w3 validator

Dear MobileOK Team,

I recently found your validator and was curious what was necessary to validate a website for mobile devices with 100% so I started with the bare minimum of a webpage and validated it with your mobileOK checker and the w3 markup validator. This way I found that the mobileOK checker will require a <meta> tag to be closed with </meta> to get 100% while the w3 validator sees this as an error. If I remove the closing </meta> it validates in w3 but shows an error in mobileOK and the result goes down to 98%. 

This is all the code I wrote and validated with direct input:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
   "http://www.w3.org/TR/html4/loose.dtd">
<html lang="de">
    <head>
        <meta http-equiv="content-type" content="text/html;charset=utf-8"></meta>
        <title>this is title</title>
    </head>
    <body>
        <p>this text</p>
    </body>
</html> 

I´m not sure if this is wanted behavior or not so I thought I´d let you know.

Yours sincerely 
Hans Herzog

Received on Wednesday, 11 May 2016 14:40:25 UTC