=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Mon, 29 Nov 2021 15:18:07 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://www.my-debugbar.com/wiki/IETester/HomePage

HTTP/1.1 200 OK
Server: nginx
Date: Mon, 29 Nov 2021 15:18:08 GMT
Content-Type: text/html; charset=ISO-8859-1;
Connection: close
Vary: Accept-Encoding
Expires: Tue, 01 Jan 2002 00:00:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000

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


Link is valid.