Based on <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=10664178" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=10664178</a> it seems that you are running the tracker on your main domain.<p>For a site like this I would put the tracker that&#x27;s being hit by sites on a different (sub-)domain, to prevent massive traffic spikes on client sites from also taking down your own homepage.