=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Fri, 03 Dec 2021 03:15:31 GMT
Server: Apache
Location: https://geology.com/sea-level-rise/
Connection: close
Content-Type: text/html; charset=iso-8859-1

HTTP/1.1 200 OK
Date: Fri, 03 Dec 2021 03:15:32 GMT
Server: Apache
Accept-Ranges: bytes
X-Frame-Options: SAMEORIGIN
Connection: keep-alive, close
Content-Type: text/html

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


Link is valid.