LiteSpeed Cache vs Optimize More! – Images

LiteSpeed Cache for WordPress (LSCWP) is an all-in-one site acceleration plugin, featuring an exclusive server-level cache and a collection of optimization features. LSCWP supports WordPress Multisite and is compatible with most popular plugins, including WooCommerce, bbPress, and Yoast SEO. LiteSpeed Cache for WordPress is compatible with ClassicPress. Requirements General Features may be used by anyone with any web server (LiteSpeed, Apache, NGINX, etc.). LiteSpeed Exclusive Features require one of the following: OpenLiteSpeed, commercial LiteSpeed products, LiteSpeed-powered hosting, or QUIC.cloud CDN. Why? Plugin Features General Features Free QUIC.cloud CDN Cache Object Cache (Memcached/LSMCD/Redis) Support+ Image Optimization (Lossless/Lossy) Minify CSS, JavaScript, and HTML Minify inline & external CSS/JS Combine CSS/JS Automatically generate Critical CSS Lazy-load images/iframes Responsive Image Placeholders Multiple CDN Support+ Load CSS Asynchronously Defer/delay JS loading Browser Cache Support+ Database Cleaner and Optimizer PageSpeed score (including Core Web Vitals) optimization OPcode Cache Support+ HTTP/2 Push for CSS/JS (on web servers that support it) DNS Prefetch Cloudflare API Single Site and Multisite (Network) support Import/Export settings Attractive, easy-to-understand interface AVIF/WebP image format support Heartbeat control + This service is not provided by the LSCache plugin, nor is it guaranteed to be installed by your service provider. However, the plugin is compatible with the service if it is in use on your site. LiteSpeed Exclusive Features Automatic page caching to greatly improve site performance Automatic purge of related pages based on certain events Private cache for logged-in users Caching of WordPress REST API calls Separate caching of desktop and mobile views Ability to schedule purge for specified URLs WooCommerce and bbPress support WordPress CLI commands API system for easy cache integration Exclude from cache by URI, Category, Tag, Cookie, User Agent Smart preload crawler with support for SEO-friendly sitemap Multiple crawlers for cache varies HTTP/2 support HTTP/3 & QUIC support ESI (Edge Side Includes) support* Widgets and Shortcodes as ESI blocks* (requires Classic Widgets plugin for WP 5.8+) * Feature not available in OpenLiteSpeed LSCWP Resources Join our Slack community to connect with other LiteSpeed users. Ask a question on our support forum. View detailed documentation. Read about LSCWP and WordPress on our blog. Help translate LSCWP. Contribute to the LSCWP GitHub repo. Third Party Compatibility The vast majority of plugins and themes are compatible with LSCache. Our API is available for those that are not. Use the API to customize smart purging, customize cache rules, create cache varies, and make WP nonce cacheable, among other things. Privacy This plugin includes some suggested text that you can add to your site’s Privacy Policy via the Guide in the WordPress Privacy settings. For your own information: LiteSpeed Cache for WordPress potentially stores a duplicate copy of every web page on display on your site. The pages are stored locally on the system where LiteSpeed server software is installed and are not transferred to or accessed by LiteSpeed employees in any way, except as necessary in providing routine technical support if you request it. All cache files are temporary, and may easily be purged before their natural expiration, if necessary, via a Purge All command. It is up to individual site administrators to come up with their own cache expiration rules. In addition to caching, our WordPress plugin has online features provided by QUIC.cloud for Image Optimization and Page Optimization services. When one of these optimizations is requested, data is transmitted to a remote QUIC.cloud server, processed, and then transmitted back for use on your site. QUIC.cloud keeps copies of that data for up to 7 days and then permanently deletes it. Similarly, the WordPress plugin has a Reporting feature whereby a site owner can transmit an environment report to LiteSpeed so that we may better provide technical support. None of these features collects any visitor data. Only server and site data are involved. QUIC.cloud CDN, if enabled, uses LSCache technology to access your site, and serve your content from remote global nodes. Your data is not accessed by QUIC.cloud employees in any way, except as necessary in providing maintenance or technical support. Please see the QUIC.cloud Privacy Policy for our complete Privacy/GDPR statement.

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.