=== HTTP code : 200 ===

Response headers
================
HTTP/2 200 
server: nginx
content-type: text/html; charset=utf-8
x-drupal-cache: MISS
expires: Sun, 19 Nov 1978 05:00:00 GMT
content-language: en
x-ua-compatible: IE=edge
cache-control: public, max-age=900
x-generator: Drupal 7 (https://www.drupal.org)
link: &lt;https://www.drupal.org/home&gt;; rel=&quot;canonical&quot;,&lt;https://www.drupal.org/node/2958929&gt;; rel=&quot;shortlink&quot;
via: 1.1 varnish
x-timer: S1555326671.798805,VS0,VE1
fastly-restarts: 1
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
content-security-policy: frame-ancestors 'self'
strict-transport-security: max-age=10886400; includeSubDomains; preload
accept-ranges: bytes
date: Mon, 15 Apr 2019 11:11:10 GMT
via: 1.1 varnish
age: 362
x-served-by: cache-sea1038-SEA, cache-mia17633-MIA
x-cache: HIT, MISS
x-cache-hits: 1, 0
vary: Accept-Encoding, Cookie,x-compliance-region,Accept-Encoding
content-length: 79317

Request headers
================
HEAD / HTTP/2
Host: www.drupal.org
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Accept: */*
Referer: https://itxdesign.com
Connection: close


Link is valid.