DDoS attack on icingaweb2

If I have icinga web2 installed and execute a DDoS attack, does the page crash? Will it have any number of packages that it can hold? you already realize an attack but having only 3 computers nothing happens

I think icingaweb2 itself has no DDoS protection.
But “does it crash” depends on your server infrastructure and webserver settings
but here are some things to consider: