Is that how is's supposed to work? Because any time this happened in the past to a site where it is overcrowded and the Cloudflare banner is showing, the 502 pa

Is that how is's supposed to work? Because any time this happened in the past to a site where it is overcrowded and the Cloudflare banner is showing, the 502 page is showing as well, so I thought it's part of the Cloudflare error page?