How to add HTML <iframe> referrerpolicy with strict-origin Attribute

Only send referrer info if the security level is the same (e.g. HTTPS to HTTPS). Do not send to a less secure destination (e.g. HTTPS to HTTP)

index.html

Example: HTML

<!DOCTYPE html>
<html>
<body>

<h1>The iframe referrerpolicy attribute</h1>

<iframe src="https://w3schools.com/" referrerpolicy="strict-origin">
  <p>Your browser does not support iframes.</p>
</iframe>

</body>
</html>

Output should be:

Type:	html
Category:	Web Tutorial
Sub Category:	HTML Tag
Uploaded by:	Admin