WP-Super-Cache: Served supercache file from PHP HTTP/1.1 200 OK Cache-Control: max-age=3, must-revalidate X-Content-Type-Options: nosniff Content-Type: text/html; charset=UTF-8 Transfer-Encoding: chunked Vary: Accept-Encoding, Cookie Date: Fri, 19 May 2017 15:34:52 GMT X-Frame-Options: DENY Vary: Accept-Encoding Connection: keep-alive Server: nginx/1.10.0 (Ubuntu) Strict-Transport-Security: max-age=63072000; includeSubdomains