http://status.hackerposse.com/url/20772 no usa Cache o: :o root@MATILDA:~ $ curl -I http://status.hackerposse.com/url/20773 HTTP/1.1 200 OK Server: nginx/1.10.3 Date: Thu, 16 Apr 2020 22:05:09 GMT Content-Type: image/png Content-Length: 281599 Last-Modified: Thu, 16 Apr 2020 20:33:01 GMT Connection: keep-alive ETag: "5e98c0fd-44bff" Estricto-Transport-Security: max-age=31536000; P…