Probably not... but a good (if inaccurate) test would be to run ab against it from a different machine.
e.g. ab -c 100 -n1000
@evgeniy-onegin what do you mean by colorize?
just change colors of nodebb
@evgeniy-onegin like change the colors displayed in the UI? There are many NodeBB themes you can try. If you want to customize yourself you can use custom CSS in the ACP.