=== HTTP code : 200 ===

Response headers
================
HTTP/2 200 
date: Tue, 16 Apr 2019 01:08:52 GMT
content-type: text/html; charset=UTF-8
content-length: 64270
set-cookie: __cfduid=d606fb8a0c3c759865c5b89610b53a9cd1555376931; expires=Wed, 15-Apr-20 01:08:51 GMT; path=/; domain=.pingdom.com; HttpOnly
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x-trace: 2BF6C61BE3D3236F3B18D277F7E66727F654AED9BC05EE221B2626939A01
accept-ranges: bytes
cache-control: public, max-age=0
last-modified: Mon, 01 Apr 2019 19:38:55 GMT
etag: W/&quot;fb0e-169da696898&quot;
vary: Accept-Encoding
set-cookie: connect.sid=s%3ALjf7SrNMfttIOTDEUwAZguzsqRwYlKmo.IvevWA3FSd0K9RjRCMM%2Fbxmodesfiy0GIjTgKoQL3jY; Path=/; HttpOnly
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server: cloudflare
cf-ray: 4c8245401dd7c895-MIA

Request headers
================
HEAD / HTTP/2
Host: tools.pingdom.com
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.