Add lazy loading

[sumitkr2000]

Hey @ak736, I want to add lazy loading to the website. The benefits of lazy loading include:

• Reduces initial load time – Lazy loading a webpage reduces page weight, allowing for a quicker [page load time].

• Bandwidth conservation – Lazy loading conserves bandwidth by delivering content to users only if it’s requested.

• System resource conservation – Lazy loading conserves both server and client resources, because only some of the images, Jav

[sumitkr2000]

@ak736 Please assign me this issue.