=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Wed, 24 Nov 2021 18:18:54 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://internetfrog.com/mypc/speedtest/

HTTP/1.1 200 OK
Server: nginx
Date: Wed, 24 Nov 2021 18:18:55 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
X-Powered-By: PHP/7.3.33
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Set-Cookie: PHPSESSID=0kdb4vjbqqoojuvmil5e83q5l7; path=/
X-Powered-By: PleskLin

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


Link is valid.