=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 302 Moved Temporarily
Date: Thu, 25 Nov 2021 13:18:30 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
P3P: CP=&quot;NOI NID ADMa OUR IND UNI COM NAV&quot;
X-FRAME-OPTIONS: SAMEORIGIN
Set-Cookie: SN4dc8937382ea6=LaCcTIms72MvbsUH5S0XmYxNnvf; path=/; HttpOnly
301 Moved Permanently: 
Location: https://gihyo.jp/dev/feature/01/chromeExt/0003?page=3
X-XSS-Protection: 1; mode=block
CF-Cache-Status: DYNAMIC
Server: cloudflare
CF-RAY: 6b3b29cdc818204d-NRT
alt-svc: h3=&quot;:443&quot;; ma=86400, h3-29=&quot;:443&quot;; ma=86400, h3-28=&quot;:443&quot;; ma=86400, h3-27=&quot;:443&quot;; ma=86400

HTTP/1.1 200 OK
Date: Thu, 25 Nov 2021 13:18:30 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
Vary: Accept-Encoding
P3P: CP=&quot;NOI NID ADMa OUR IND UNI COM NAV&quot;
X-FRAME-OPTIONS: SAMEORIGIN
Set-Cookie: SN4dc8937382ea6=%2CYJl8LaRRLQaZXFpWpRa82RStr7; path=/; HttpOnly
Cache-Control: must-revalidate
Last-Modified: Fri, 29 Apr 2011 02:00:14 GMT
X-XSS-Protection: 1; mode=block
CF-Cache-Status: DYNAMIC
Expect-CT: max-age=604800, report-uri=&quot;https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct&quot;
Server: cloudflare
CF-RAY: 6b3b29cfcf3cef7d-NRT
alt-svc: h3=&quot;:443&quot;; ma=86400, h3-29=&quot;:443&quot;; ma=86400, h3-28=&quot;:443&quot;; ma=86400, h3-27=&quot;:443&quot;; ma=86400

Request headers
================
HEAD /dev/feature/01/chromeExt/0003?page=3 HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: gihyo.jp
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.