HTTP/1.1 200 OK Server: nginx/1.10.1 Date: Wed, 29 Jan 2020 17:31:14 GMT Content-Type: text/html Content-Length: 0 Connection: keep-alive Last-Modified: Wed, 22 Jan 2020 06:40:26 GMT ETag: "ea0f-0-ccbbf030" Accept-Ranges: bytes