https://np.reddit.com/r/linuxmasterrace/comments/ppsnuu/whats_your_boot_time/hd6d6z0/

Startup finished in 9.304s (firmware) + 491ms (loader) + 1.172s (kernel) + 460ms (userspace) = 11.429s   
graphical.target reached after 423ms in userspace

My bios is very slow to start. I wonder if there are things to tweak with that.