>>210
It is not fixed yet.

From your website, this line:
<meta http-equiv="Cache-Control" content="no-cache" content="text/html; charset=Shift_JIS">

Try adding `charset="Shift_JIS"` to the meta tag:
<meta http-equiv="Cache-Control" charset="Shift_JIS" content="no-cache" content="text/html; charset=Shift_JIS">