Multipurpose Top Progress Bar With Pure JavaScript – progressbar.js
A pure plain JavaScript library used to create fully configurable top progress bar for indicating the page loading status, ajax request and many more.
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Dynamic Any Content Preloading Library – LoadAssets
LoadAssets is a small Vanilla JavaScript library that preloads any content (images, javascript, CSS, inline SVG) and dynamically adds them to the DOM when needed.
Lightweight Pure JavaScript Preloader – preloader.js
preloader.js is a super tiny JavaScript library used for showing a CSS3 animated preloader before the page opens.
Animated Progress Bar Component With Pure CSS
A CSS only solution that make it easier to render responsive, CSS3 animated, Bootstrap-like progress bars on your webpage.
Minimalist Loading Overlay JavaScript Library – modalLoading
modalLoading is a minimalist JavaScript library that displays a modal-like fullscreen loading overlay / spinner for ajax requests.
Animated Favicon Progress Bar – FavIconX
FavIconX is a pure JavaScript library that displays an animated, highly customizable progress bar as the favicon on your browser tab.
Detecting Images Have Been Loaded with Pure JavaScript – imgStatus
imgStatus is a standalone JavaScript library that watches image loading events and allows you to do some thing when images have been completely loaded.
Progressive Image Loading Library – Antimoderate.js
Antimoderate.js is a lightweight, standalone JavaScript library for progressively loading images with a blur effect to reduce the page load time.
Pure CSS / CSS3 Loading Indicator Collection – Loading Effect
Loading Effect is a collection of 20+ fancy animated loading indicators (loaders, loading spinners) built using only CSS and CSS3.
Animated Google Loader with SVG and CSS
A Google inspired loading spinner / loader animating through four colors, built using SVG and CSS / CSS3.