=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Wed, 01 Dec 2021 08:17:38 GMT
Content-Type: text/html
Content-Length: 117
Connection: close
Location: https://tokyo-ame.jwa.or.jp/index.html
Via: JSTCDN
X-Cache: -

HTTP/1.1 200 OK
Date: Wed, 01 Dec 2021 08:17:38 GMT
Content-Type: text/html
Content-Length: 62770
Connection: close
Last-Modified: Mon, 28 Sep 2020 06:03:39 GMT
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
Cache-Control: max-age=200
Via: JSTCDN
X-Cache: REFRESH_HIT/S
X-Cache-Age: 0/200
X-Origin-Date: Tue, 30 Nov 2021 20:54:30 GMT
Accept-Ranges: bytes

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


Link is valid.