Level 7
If you check the source on the page, you have stuffs above the doctype.
<link rel="stylesheet" type="text/css" href="https://www.iglobsyn.com/wp-content/themes/iglobsyn/new_style.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
Those should be in the header.
On a sidenote, you also have scripts outside body/html tag at the bottom.
Here's how the entire source looks like: https://pastebin.com/sRzzY532