So I came back from jogging and noticed that one of my sites wont load...after a couple of minutes the home page finally loaded good and I saw a spike in WP toolbar at the top of the page. Looking at the spike I would say site receives tens of thousands of clicks each minute which caused 508 Resource Limit is Reached error. I want to install cache plugin to speed up the site but I cannot access Dashboard due to massive traffic (site is down). Any way to do this fast? I never thought of installing it before because this was....you know, side project, totally random news-like site with copy pasted content.