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
One of your community members tried to open an old thread with the following title: "Relay actuator sketch - auto off function"
But NodeBB refuses to serve this to the client.
I suspect the url-rewrite gets mocked up but nothing is reported in error/output log.
We're still running v0.7.0-dev something
EDIT: Upgrading to 0.8.2 seems to fix this.