=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Fri, 26 Nov 2021 19:16:10 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://die-erklaervideo-agentur.com

HTTP/1.1 200 OK
Server: nginx
Date: Fri, 26 Nov 2021 19:16:11 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
X-hacker: If you're reading this, you should visit automattic.com/jobs and apply to join the fun, mention this header.
Host-Header: WordPress.com
Vary: Cookie
Link: &lt;https://die-erklaervideo-agentur.com/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;
Link: &lt;https://die-erklaervideo-agentur.com/wp-json/wp/v2/pages/37711&gt;; rel=&quot;alternate&quot;; type=&quot;application/json&quot;
Link: &lt;https://wp.me/P8CRWU-9Of&gt;; rel=shortlink
X-ac: 3.nrt _atomic_bur 

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


Link is valid.