nprogress 2,5,4,8,8,9,11,6,9

For slim progress bars like on YouTube, Medium, etc

SpinKit 0,7,8,4,6,2,6,5,6

A collection of loading indicators animated with CSS

pace 7,6,10,9,9,9,9,8,9

Automatically add a progress bar to your site. #hubspot-open-source

spin.js 0,-2,0,4,5,3,0,-1,0

A spinning activity indicator

jquery_lazyload 5,4,0,3,3,6,4,1,-1

一个 jQuery 图片延迟加载插件,使用方便简单

loaders.css 0,1,1,4,9,-1,3,6,8

Delightful, performance-focused pure css loading animations.

Ladda 1,1,4,0,1,0,1,-1,1

Buttons with built-in loading indicators.

progressbar.js 2,3,7,9,5,8,0,5,3

Responsive and slick progress bars

css-loaders 1,5,2,3,1,1,2,0,2

A collection of loading spinners animated with CSS

echo 0,0,4,0,2,-1,1,1,3

利用 data-* 属性实现的图片延迟加载插件

turbolinks 4,12,10,2,7,7,3,2,8

为你的 web 应用优化页面切换速度

SVG-Loaders 3,-1,3,0,0,1,1,2,2

基于 SVG 和 CSS 的加载动画效果

nanobar -1,1,0,3,2,0,3,0,0

Very lightweight progress bars. No jQuery

piecon 0,0,2,0,0,1,0,0,-1