Windows 10 on SSD and not on HDD

[jbeteta]

In my experience, Windows 10 run without problems in a computer with a solid-state drive (SSD). However, if the computer has a hard disk drive (HDD), Windows 10 will run slow and installed programs will load and run slow.

I think many people could note that, but I don't find any link or source to support that.

Does anybody know any source or web page that recommend to install Windows 10 on a SSD and not on a HDD?