This plugin implements a full-page cache for websites built on the WordPress platform, primarily aimed at administrators comfortable with server configuration. It stores complete HTML responses to serve them directly from the server's filesystem, bypassing PHP and database calls for repeat visitors.

• Server-Level Caching: Pages are stored as static files and served via Apache rewrite rules, offering very low resource overhead.
• Automatic Cache Management: The cache automatically flushes when content is published, updated, or when core actions like theme or plugin updates occur.
• Cache Warm-Up: After a flush, the plugin can automatically pre-generate the cache by crawling the site's XML sitemap.
• Request Variants: Supports caching different page versions based on conditions like cookies, allowing personalized elements (e.g., cookie notices) without breaking the cache.
• Front-End User Support: When a theme declares support, logged-in users with specific roles (like customers) can be served cached pages, improving performance for member areas.
• WP-CLI Integration: Provides commands to flush the cache, warm it up, delete specific URLs, and list or measure cache entries directly from the command line.