一个简单好用的网站加载进度检测小工具，可以帮你快速实现页面的真实加载效果 / A simple and easy-to-use website loading progress detection tool that can help you quickly achieve the real loading effect of the page.

web-loading 一个解决js自定义加载动画的解决方案(支持原生)

For slim progress bars like on YouTube, Medium, etc

📷 JavaScript is all like "You images done yet or what?"

High performance and SEO friendly lazy loader for images (responsive and normal), iframes and more, that detects any visibility changes triggered through user interaction, CSS or JavaScript without…