LiteSpeed Cache is a very popular plugin for WordPress (millions of installations). You can view the introduction at https://wordpress.org/plugins/litespeed-cache/. The general features are:
- 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
- WebP image format support
- Heartbeat control
The Kcloudx WEB server is the enterprise version of LiteSpeed, which can be perfectly supported, and there are more free Credits in QUIC.cloud (Basic level is 10, LiteSpeed Enterprise is ten times that of Basic). Installing LiteSpeed Cache is very easy, search for LiteSpeed in the plug-in to find the installation.
