=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Sun, 14 Apr 2019 21:10:58 GMT
Connection: close
Cache-Control: max-age=3600
Expires: Sun, 14 Apr 2019 22:10:58 GMT
Location: https://www.semrush.com/
Server: cloudflare
CF-RAY: 4c78ab69d80fb961-MIA

HTTP/2 200 
date: Sun, 14 Apr 2019 21:10:59 GMT
content-type: text/html; charset=utf-8
set-cookie: __cfduid=db732edcb3e3f174f3c1a2d7a6ef078031555276258; expires=Mon, 13-Apr-20 21:10:58 GMT; path=/; domain=.semrush.com; HttpOnly; Secure
cache-control: no-cache
cf-ray: 4c78ab6a0834b961-MIA
content-language: en
expect-ct: max-age=604800, report-uri=&quot;https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct&quot;
p3p: policyref=&quot;/w3c/p3p.xml&quot;, CP=&quot;CUR ADM OUR NOR STA NID&quot;
set-cookie: ga_exp_Kz1kz2wCS0Kbix2PwCSelg=0; Domain=.semrush.com; expires=Sun, 12-May-2019 21:10:58 GMT; Max-Age=2419200; Path=/
set-cookie: ref_code=__default__; Domain=.semrush.com; expires=Sat, 14-Apr-2029 09:10:59 GMT; Max-Age=315576000; Path=/
set-cookie: refer_source=&quot;&quot;; Domain=.semrush.com; expires=Sat, 14-Apr-2029 09:10:59 GMT; Max-Age=315576000; Path=/
set-cookie: PHPSESSID=vltrrf3vjdyij5bzb5f9nfyt4b44nctb; Domain=.semrush.com; HttpOnly; Path=/; Secure
set-cookie: n_userid=LuWkzFyzoeNgYQAlBeZ+Ag==; domain=semrush.com; path=/
set-cookie: __cflb=1796434593; path=/; expires=Sun, 14-Apr-19 21:40:59 GMT; HttpOnly
strict-transport-security: max-age=31536000; includeSubdomains; preload
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
x-semrush-meta-title: SEMrush - Online Visibility Management Platform
x-service: index
x-xss-protection: 1; mode=block
server: cloudflare

Request headers
================
HEAD / HTTP/2
Host: www.semrush.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.