=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Sun, 28 Nov 2021 17:19:36 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 246
Connection: close
Location: https://cyblog.jp/modules/weblogs/3657
X-Cache-Status: BYPASS
X-UA-Device: pc

HTTP/1.1 301 Moved Permanently
Date: Sun, 28 Nov 2021 17:19:36 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 231
Connection: close
Location: https://cyblog.jp//3657
X-Cache-Status: BYPASS
X-UA-Device: pc

HTTP/1.1 301 Moved Permanently
Date: Sun, 28 Nov 2021 17:19:37 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 0
Connection: close
X-Redirect-By: WordPress
Set-Cookie: ppwp_wp_session=cc328a5f9d1e726335cb6843fdb76159%7C%7C1638121776%7C%7C1638121416; expires=Sun, 28-Nov-2021 17:49:36 GMT; Max-Age=1800; path=/
Location: https://cyblog.jp/3657
X-Cache-Status: BYPASS
X-UA-Device: pc

HTTP/1.1 200 OK
Date: Sun, 28 Nov 2021 17:19:38 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
Vary: Accept-Encoding
Link: &lt;https://cyblog.jp/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;, &lt;https://cyblog.jp/wp-json/wp/v2/posts/3657&gt;; rel=&quot;alternate&quot;; type=&quot;application/json&quot;, &lt;https://cyblog.jp/?p=3657&gt;; rel=shortlink
Set-Cookie: ppwp_wp_session=522ec0262aa6d1c39de4aafd6f3b312a%7C%7C1638121777%7C%7C1638121417; expires=Sun, 28-Nov-2021 17:49:37 GMT; Max-Age=1800; path=/
Vary: Accept-Encoding
X-Cache-Status: BYPASS
X-UA-Device: pc

Request headers
================
HEAD /3657 HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: cyblog.jp
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.