HTTP/1.1 200 OK Server: nginx/1.10.1 Date: Tue, 21 Jan 2020 16:50:59 GMT Content-Type: text/html Content-Length: 0 Connection: keep-alive Last-Modified: Mon, 20 Jan 2020 10:13:01 GMT ETag: "ea10-0-89490fb0" Accept-Ranges: bytes