HTTP/1.1 200 OK Accept-Ranges: bytes Vary: Accept-Encoding Content-Encoding: gzip Content-Type: text/html Content-Security-Policy: default-src 'unsafe-eval' 'unsafe-inline' blob: data: https: javascript:; report-uri /csp_204?t=estatic X-Frame-Options: sameorigin Content-Length: 8660 Date: Sat, 20 May 2017 11:30:25 GMT Expires: Sat, 20 May 2017 11:30:25 GMT Last-Modified: Sat, 28 Jan 2017 00:15:00 GMT X-Content-Type-Options: nosniff Server: sffe X-XSS-Protection: 1; mode=block Cache-Control: public, max-age=0 Age: 0 Alt-Svc: quic=":443"; ma=2592000; v="37,36,35" Connection: close YouTube Copyright Center - YouTube