http:// => Entêtes HTTP envoyés par la page http://www.google.com:

HTTP/1.0 200 OK
Date: Thu, 18 Oct 2018 20:08:44 GMT
Expires: -1
Cache-Control: private, max-age=0
Content-Type: text/html; charset=ISO-8859-1
P3P: CP="This is not a P3P policy! See g.co/p3phelp for more info."
Server: gws
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
Set-Cookie: 1P_JAR=2018-10-18-20; expires=Sat, 17-Nov-2018 20:08:44 GMT; path=/; domain=.google.com
Set-Cookie: NID=141=WEzVL8NkNTRxpBxsbusEzaD4FevmAOw4Jj2vB4oCCdEXVldpBiiuabMpSNvciQqWoeHKQKO3feflELr5TnTXfo_h4KUEMYZOYdRzHjiuG2_fbzDoa7J6s8APyzvfTx8K; expires=Fri, 19-Apr-2019 20:08:44 GMT; path=/; domain=.google.com; HttpOnly
Accept-Ranges: none
Vary: Accept-Encoding