I made a few changes to this website this afternoon and I was worried that I’d accidentally published links to the staging version of the site instead of the real one. “If only there was an easy way to get errors back from web browsers without requiring some big, heavyweight Javascript monstrosity that causes at least as many problems as it solves,” I said to myself. Then I remembered that there actually is a standard way to get HTTP errors and status information fed back from stock web...
