LazySizes

2,055 websites

1,975 uptime cards

What is LazySizes?

LazySizes belongs to JavaScript libraries and Performance categories.

LazySizes is a lightweight, feature-rich JavaScript library used for lazy loading images, iframes, scripts, and other resources. It intelligently loads content only when it's about to enter the viewport, significantly improving page load times and reducing bandwidth usage. LazySizes is highly configurable and works...

LazySizes Performance Insights

2,055 websites

Websites using LazySizes

LazySizes

Last 30 days uptimeⓘ

99.906%

LazySizes friendly technologies

core-js

Yoast SEO

WordPress

Google Tag Manager

Module Federation

PHP

MySQL

HSTS

Cloudflare

Open Graph

Facebook Pixel

Cart Functionality

Webpack

Priority Hints

Bootstrap

Google Font API

jQuery

Google Analytics

Who Uses LazySizes?

1,975 uptime cards

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