What is the X-Ray App
The X-Ray App, also known as PHP X-Ray, is a diagnostic tool developed by CloudLinux to help analyze website performance, mainly WordPress.
Its purpose is to quickly identify what is slowing a site down: a plugin, a PHP script, a database query or CPU overload.
Simply put, X-Ray “watches” your site for a period of time, records every request and creates a detailed graph with all the delays.
This way, you can see exactly what is putting load on your server, without needing technical tools or SSH access.