=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Mon, 29 Nov 2021 07:15:39 GMT
Server: Apache/2.4.46 (Amazon) OpenSSL/1.0.2k-fips PHP/7.3.23
Location: https://agilemedia.jp/
Connection: close
Content-Type: text/html; charset=iso-8859-1

HTTP/1.1 200 OK
Date: Mon, 29 Nov 2021 07:15:39 GMT
Server: Apache/2.4.46 (Amazon) OpenSSL/1.0.2k-fips PHP/7.3.23
X-Powered-By: PHP/7.3.23
Link: &lt;https://agilemedia.jp/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;
Connection: close
Content-Type: text/html; charset=UTF-8

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


Link is valid.