=== 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: Wed, 01 Dec 2021 07:18:54 GMT
Server: gws
X-XSS-Protection: 0
X-Frame-Options: SAMEORIGIN
Transfer-Encoding: chunked
Expires: Wed, 01 Dec 2021 07:18:54 GMT
Cache-Control: private
Set-Cookie: 1P_JAR=2021-12-01-07; expires=Fri, 31-Dec-2021 07:18:54 GMT; path=/; domain=.google.co.jp; Secure
Set-Cookie: NID=511=NwlSGZSAQa2ZgMa7ECeiuAocCumnJ-dom0V3O75C36ARstsgTldRBdPJMBkSrlhFfvVzhiPNvK4HrxmpcRaVBlGKUuFu58dBRVjTd-3gUXnx4lcM-Rmm6zhJ-MfaLOiETgWOB_krWiKh4zrd8LNQMDBJ2zZP_cqPN61fvAOxKMw; expires=Thu, 02-Jun-2022 07:18:54 GMT; path=/; domain=.google.co.jp; HttpOnly
Connection: close

Request headers
================
HEAD /maps?t=k&amp;hl=en&amp;ie=UTF8&amp;ll=38.894874,-77.036294&amp;spn=0.001495,0.0018&amp;z=19&amp;om=1&amp;source=embed HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: maps.google.co.jp
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.