Optimize More! – Images vs A faster website! (aka defer.js)

A lightweight yet powerful image, iframe, and video optimization plugin. Lazy load, preload, and more. No jquery dependency. Features Lazy Load – Lazy loading images, iframes, and videos, using the high performant lazysizes.js. No jquery dependency. Preload Featured Images – Automatically preloading featured image from common page/post (homepage, pages except homepage, single post, and woocommerce single product pages). Use CDN for Images – HTML rewrite if you want to serve images from your favorite CDN. Add Missing Image Dimensions – Add missing width and height attributes from your images. New (since 1.1.1) Add no-lazy and skip-lazy class as default exclude class for lazyloading images. Enable loading eager to also target no-lazy and skip-lazy class. Automatically exclude featured image (add no-lazy class) from lazyloading if Preload Featured Images feature is enabled (useful to avoid Largest Contentful Paint image was lazily loaded warning in Google Pagespeed Insights ). Add webp extension to CDN HTML rewrite regex. New (since 1.0.7) We changed the lazy load library from lozad.js to lazysizes.js. Add field to modify lazysize default configuration. Read the docs. Add fields to specify width and height fallback value if the Add Missing Image Dimensions feature failed to get the actual image dimension. New (since 1.0.3) Lazy load CSS Background Images – Load faster by lazy loading background images from the CSS background-image property. Tested and works well on CSS background image from GenerateBlocks, Elementor, and Oxygen Builder. Noscript Fallback – Extra option to use fallback for lazy images and iframes. Add Loading Eager – Extra option to Automatically add loading=eager to the lazy load excluded list. This plugin only adds 1 extra row in your database. And it will self delete upon uninstalation. About Lazysizes Lazysizes is highly performant lazy load library, written by Alexander Farkas in pure JS with no dependencies. Taken from lazysize’s github description: 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 configuration. Optimize More! Need to optimize more? Try our WordPress Speed Optimization’s Service. Other USEFUL PLUGINS TO OPTIMIZE YOUR SITE’S SPEED: Optimize More! – Selectively Optimize your CSS/JS Delivery: Load CSS Asynchronously, Delay CSS and JavaScripts until User Interaction, Preload Critical CSS and JavaScripts, and Remove Unused CSS and JavaScripts Files. Lazyload, Preload, and more! – A simplified version of this plugin. The plugin size is only around 14kb zipped. Without UI for settings, but you can customize the settings using filters. The default configuration is the best for optimizing images and other media files to speed up your site (just install and activate it and you’re good to go): lazyload your below the fold images/iframes/videos, preload your featured images, and add loading=”eager” to your featured image and all images that have no-lazy or skip-lazy class. Other USEFUL PLUGIN: Shop Extra – A lightweight plugin to optimize your WooCommerce & Business site: Floating WhatsApp Chat Widget (can be use without WooCommerce), WhatsApp Order Button for WooCommrece, Hide/Disable WooCommerce Elements, WooCommerce Strings Translations, and many more. Animate on Scroll – Animate any Elements on scroll using the popular AOS JS library simply by adding class names. This plugin helps you integrate easily with AOS JS library to add any AOS animations to WordPress. Simply add the desired AOS animation to your element class name with “aos-” prefix and the plugin will add the corresponding aos attribute to the element tag.

⚡️ Experience lightning-fast load times with our native, blazingly quick lazy loader. ✅ Backward compatible with legacy browsers (IE9+). 💯 SEO-optimized. 🧩 Lazy-load everything. This plugin empowers you to optimize a wide range of elements, including images, videos, audio, iframes, stylesheets, and JavaScript, for a seamless user experience. Leveraging tips from seasoned web experts and harnessing the latest web technologies for resource lazy-loading, this plugin ensures your website operates at peak efficiency, providing your visitors with a lightning-fast browsing experience. If you find this plugin valuable, please consider leaving a 5-star review (⭐️⭐️⭐️⭐️⭐️) to support my efforts. What People Love ⚡️ Native API, blazingly fast performance 👍 Support for legacy browsers (IE9+) 🥇 SEO-friendly optimization ✅ Incredibly easy to use 💯 No dependencies, no jQuery required 🤝 Works seamlessly with your favorite frameworks 🧩 Utilizes IntersectionObserver API for optimized CPU usage 🏞 Supports responsive images with srcset and sizes attributes 💡 Tip: For optimal results, consider disabling optimization features from other plugins (e.g., lazy-loading, HTML minification, JS minification). We recommend using this plugin alongside another page-caching solution for best performance. Browser support This plugin also works perfectly on popular browsers, including Internet Explorer 9 and later. 🖥 IE9+ / Microsoft EDGE 🖥 Firefox 4+ 🖥 Safari 3+ 🖥 Chrome 🖥 Opera 📱 Android 4+ 📱 iOS 3.2+ Powered by defer.js, defer.php defer.js 🥇 A super small, super efficient library that helps you lazy load almost everything like images, video, audio, iframes as well as stylesheets, and JavaScript. defer.php 🚀 A PHP library that focuses on minimizing payload size of HTML document and optimizing processing on the browser when rendering the web page. Key features [x] Embed defer.js plugin [x] Normalize DOM elements [x] Fix missing meta tags [x] Fix missing media attributes [x] Preconnect to required origins [x] Preload key requests [x] Prefetch key requests [x] Browser-level image lazy-loading for the web [x] Lazy-load offscreen and hidden iframes [x] Lazy-load offscreen and hidden videos [x] Lazy-load offscreen and hidden images [x] Lazy-load CSS background images [x] Reduce the impact of JavaScript [x] Defer non-critical CSS requests [x] Defer third-party assets [x] Add fallback tags for lazy-loaded objects [x] Add custom HTML while browser is rendering the page (splashscreen) [x] Attribute to ignore optimizing the element [x] Attribute to ignore lazyloading the element [x] Optimize AMP document [x] Minify HTML output Support my activities Keep up-to-date with new releases: https://wordpress.org/plugins/shins-pageload-magic/ Donate via Paypal Become a sponsor Become a stargazer Report an issue Released under the GNU General Public License v2 license. https://code.shin.company/defer-wordpress/blob/master/LICENSE Copyright (c) 2024 Mai Nhut Tan