It works, but the documentation is bad

It needed a youtube tutorial for me to understand the things this plugins does. It has a documentation and behind every option there is a blue question mark you can click on to get further information, but this information often is not helpful at all. One example: When you activate the preload function you can set a number for “pages per minute”. The documentation just says the number depends on the hosting package… but what exactly does it do? Or what does it even mean?
But at least the plugin works and does what it should do.