=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Tue, 30 Nov 2021 12:19:25 GMT
Server: Apache
Location: https://webtan.impress.co.jp/e/2007/06/04/1421
Connection: close
Content-Type: text/html; charset=iso-8859-1

HTTP/1.1 200 OK
Date: Tue, 30 Nov 2021 12:19:26 GMT
Content-Type: text/html; charset=utf-8
Connection: close
X-Drupal-Cache: MISS
X-Content-Type-Options: nosniff
X-BanchoGlossaryCacha: Miss
X-BanchoDynamicPageCache-set: https://webtan.impress.co.jp/e/2007/06/04/1421
Content-Language: ja
X-Frame-Options: SAMEORIGIN
Permissions-Policy: interest-cohort=()
X-UA-Compatible: IE=edge
Link: &lt;https://webtan.impress.co.jp/e/2007/06/04/1421?amp&gt;; rel=&quot;amphtml&quot;,&lt;https://webtan.impress.co.jp/sites/default/files/images/seomoz/seomoz_icon.png&gt;; rel=&quot;image_src&quot;,&lt;//webtan.impress.co.jp/sites/all/themes/webtan/favicon.webtan.ico&gt;; rel=&quot;shortcut icon&quot;
Cache-Control: public, max-age=3600
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Vary: Cookie,User-Agent,Accept-Encoding
Last-Modified: Tue, 30 Nov 2021 12:19:26 GMT
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
Content-Security-Policy-Report-Only: default-src 'self' https: ; worker-src 'self' https: blob: ; font-src 'self' https: data: ; img-src 'self' https: data: ; script-src 'self' https: 'unsafe-inline' 'unsafe-eval' ; style-src 'self' https: 'unsafe-inline' ; report-uri https://netshop.report-uri.io/r/default/csp/reportOnly
Cross-Origin-Opener-Policy: same-origin-allow-popups
X-Cidr-Check: 1
Pragma: no-cache
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0, max-age=0
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: 6b6406284a3c33f6-NRT
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Request headers
================
HEAD /e/2007/06/04/1421 HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: webtan.impress.co.jp
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.