Answers about compatibility, renewal, license transfers and the data Celeris collects.
Yes, feature for feature: cache, minification, defer, delayed scripts, used CSS, images, preloading, database. With two differences: used CSS is computed on your own server without sending your pages to a third-party service, and before/after measurements are built in.
The plugin keeps working normally. You simply stop receiving updates and support.
Apache, LiteSpeed and Nginx are supported. On Apache the rules are written automatically; on Nginx a configuration block is provided. Without server access, the cache still works through PHP.
Any time. Detach a site from your account or from the plugin, and the seat is freed immediately.
Once a day, the plugin reports the site address, software versions, enabled options and the number of cached pages, as described in the terms of sale. Never content, never visitor data. The exact payload is visible in the plugin settings.
Cart, checkout and account pages are never cached; WooCommerce sessions are respected. Polylang and WPML languages are part of the cache key.