Lazy Load iFrame Embedded Content With JavaScript – lazyframe.js
lazyframe.js is a native JavaScript library used to delay the loading of iframe content for Google Maps, Youtube/Vimeo/Vine videos and so on.
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Delay The Loading Of Anything With Defer.js
Defer.js is a small and lightweight JavaScript library that delays the loading of web resources to improve page speed.
Load Remote Content Via AJAX – httploader.js
A super tiny and dependency-free JavaScript library for loading remote content via AJAX requests.
Slim Progress Bar With CSS/CSS3 – progress.css
A minimalist CSS library that helps you create an animated slim progress bar to simulate a loading process.
Flexible Progress Bar Using SVG And Plain JavaScript – loading-Bar
A JavaScript library for creating highly customizable progress bars to visualizing loading status by filling SVG shapes.
Colorful Progress Bar Library For Vanilla JavaScript – Qier Progress
An easy, dependency-free JavaScript library that helps create slim, beautiful, and colorful progress bars to visualize loading status.
Easy Progress Bar Engine With Promise Support – Rsup Progress
A simple, fast, modern progress bar JavaScript library with promise support.
Progressive Enhancement Resource Lazy Load Library – DemandJS
DemandJS is a modern, high-performance and progressive enhancement JavaScript lazy load library that delays the loading of web resources (e.g. images, videos, iframes) until they come into view.
Circular Percent Graph With JavaScript And SVG – cyprobar
A lightweight JavaScript library that allows developers to draw circular percent graphs using SVG.
Include External HTML Into Your Pages – include.js
A super tiny JavaScript library for handling HTML includes using the XMLHttpRequest API.