=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Mon, 29 Jul 2019 00:12:34 GMT
Server: Apache
Location: http://darlington.me/
Connection: close
Content-Type: text/html; charset=iso-8859-1

HTTP/1.1 200 OK
Date: Mon, 29 Jul 2019 00:12:34 GMT
Server: Apache
Upgrade: h2
Connection: Upgrade, close
Last-Modified: Sun, 20 May 2018 18:47:12 GMT
ETag: &quot;211-56ca79cf7f128&quot;
Accept-Ranges: bytes
Content-Length: 529
Vary: Accept-Encoding
Content-Type: text/html

Request headers
================
HEAD / HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36
Host: darlington.me
Accept: */*
Referer: https://ssdp.org
Connection: close


Link is valid.