=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Date: Tue, 03 Jan 2017 22:09:40 GMT
Server: Apache
X-Powered-By: PHP/5.6.29
Link: &lt;http://www.marion-mahnke.de/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;, &lt;http://www.marion-mahnke.de/&gt;; rel=shortlink
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 11040
Content-Type: text/html; charset=UTF-8
X-Varnish: 20621850
Age: 0
Via: 1.1 varnish (Varnish/5.0)
Connection: close

Request headers
================
HEAD / HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: www.marion-mahnke.de
Accept: */*
Referer: https://mompreneurs.de
Connection: close


Link is valid.