Ever noticed how some websites load super fast, even with tons of images and videos? The secret is Lazy Loading—a technique that loads content only when needed. This improves performance, saves bandwidth, and enhances user experience. In this post, you'll learn: ✅ How to lazy load images, videos, and iframes ✅ Using the Intersection Observer API (with code examples) ✅ Best practices to prevent content visibility delays Let’s dive in!

Feb 19, 2025 - 06:38
 0

Image description

Ever noticed how some websites load super fast, even with tons of images and videos? The secret is Lazy Loading—a technique that loads content only when needed. This improves performance, saves bandwidth, and enhances user experience.

In this post, you'll learn:

✅ How to lazy load images, videos, and iframes

✅ Using the Intersection Observer API (with code examples)

✅ Best practices to prevent content visibility delays

Let’s dive in!