Marfeel supports discarding bot and synthetic traffic created by testing tools like New Relic, Content King, Sistrix or Semrush.
Marfeel can discard traffic based on the user-agent of the requests, which most of the tools support customizing
New Relic
New Relic supports changing the user agent. Applying a change like the one below would be the only needed thing:
const USER_AGENT = "default" // set the user agent for Chrome
to
const USER_AGENT = "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko;
+http://www.newrelic.com/bot.html) Chrome/W.X.Y.Z Safari/537.36" // set the user agent for Chrome
Content King
Sistrix
Provide a UserAgent containing the words http://sixtrix.com