you use wordpress so in header.php of the theme file, wrap un-default lines with comment line markers then check again.You can learn the default lines in standart header.php from twentyseventeen theme.It is an example theme which relased from wordpress.
So, the question solved.You can check the website again.
My website seems good, have original design,responsive, compatible with every browser but the validator doesnt like my website.So, I want to pass its silly exam.It turned honour issue for me.
I havent two body tag but it says that:
Error: Start tag body seen but an element of the same type was already open.
From line 748, column 5; to line 748, column 399
iv>↩↩↩ <body class="home page-template page-template-template-Blank page-template
How can I “fix” it?