How to Add HTML <iframe> loading attribute

The load event fires when the eagerly-loaded content has all been loaded. At that time, it's entirely possible (or even likely) that there may be lazily-loaded images or iframes within the visual viewport that haven't yet loaded.

index.html

Example: HTML

<iframe loading="lazy" src="https://horje.com/learn/683/what-is-html-iframe-tag" title="..."></iframe>

Output should be:

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