=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Content-Type: text/html; charset=utf-8
Strict-Transport-Security: max-age=31536000; includeSubDomains
X-Frame-Options: DENY
Content-Security-Policy: script-src 'nonce-1zFrdMDCB+QlRcnrLyeLwg' 'unsafe-inline' 'unsafe-eval';object-src 'none';base-uri 'self';report-uri /cspreport
Transfer-Encoding: chunked
Date: Sun, 28 Nov 2021 13:19:24 GMT
Expires: Sun, 28 Nov 2021 13:19:24 GMT
Cache-Control: private, max-age=0
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Server: GSE
Set-Cookie: __Host-GAPS=1:JRffW-NPSgdgw_qzzGI0ncSDuegNUQ:drSeUKCs8x31wH-D;Path=/;Expires=Tue, 28-Nov-2023 13:19:24 GMT;Secure;HttpOnly;Priority=HIGH
Alt-Svc: h3=&quot;:443&quot;; ma=2592000,h3-29=&quot;:443&quot;; ma=2592000,h3-Q050=&quot;:443&quot;; ma=2592000,h3-Q046=&quot;:443&quot;; ma=2592000,h3-Q043=&quot;:443&quot;; ma=2592000,quic=&quot;:443&quot;; ma=2592000; v=&quot;46,43&quot;
Connection: close

Request headers
================
HEAD /SignUp HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: accounts.google.com
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.