=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
P3P: CP=&quot;This is not a P3P policy! See g.co/p3phelp for more info.&quot;
Date: Tue, 30 Nov 2021 08:15:26 GMT
Server: gws
X-XSS-Protection: 0
X-Frame-Options: SAMEORIGIN
Transfer-Encoding: chunked
Expires: Tue, 30 Nov 2021 08:15:26 GMT
Cache-Control: private
Set-Cookie: 1P_JAR=2021-11-30-08; expires=Thu, 30-Dec-2021 08:15:26 GMT; path=/; domain=.google.com; Secure
Set-Cookie: NID=511=Rth5PHwSmvoLEn6QScWBanFMrLKm0JH8T_E1XS-n0SQbT-VpBFTCRc1anq_lK4JvpAmMe-Zd52dFVMgzpez53_MwE643ENehFs3LeUV8-nLHhJULNLimnfWUChMaQ9yzek-UiJ0Y8YANz4dKDGvNjh0z45tY6e9hvL-AQbko6Ts; expires=Wed, 01-Jun-2022 08:15:26 GMT; path=/; domain=.google.com; HttpOnly
Connection: close

Request headers
================
HEAD /search?hl=en&amp;q=american+airlines&amp;btnG=Search HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: www.google.com
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.