Right click > Select "View Page Source" to see source code.
HTML source code must use entity names in place of literals. For example: a less than symbol (<) must be typed with it's entity name: <
EXAMPLE 1:
<noscript id="noscriptDiv">
<div class="alert alert-danger">
You don't have javascript enabled #Sad
This will only display when javascript is not enabled
For more details see <a href="https://www.somewebsite.com" target="_blank">here</a>
</div>
</noscript><!-- END OF NOSCRIPT-CONTAINER -->
EXAMPLE 2:
<!-- meta tag for opting out of SEO indexing -->
<!-- in other words, google searches wont populate your page -->
...
<head>
<meta name="robots" content="noindex, nofollow">
</head>
...