=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Tue, 16 Apr 2019 07:10:20 GMT
Server: Apache
Location: https://itxdesign.com/users-submit-posts-to-your-wordpress-blog/
Connection: close
Content-Type: text/html; charset=iso-8859-1

HTTP/1.1 200 OK
Date: Tue, 16 Apr 2019 07:10:20 GMT
Server: Apache
Vary: Accept-Encoding,Cookie,User-Agent
Cache-Control: max-age=3, must-revalidate
WP-Super-Cache: Served supercache file from PHP
Connection: close
Content-Type: text/html; charset=UTF-8

Request headers
================
HEAD /users-submit-posts-to-your-wordpress-blog/ HTTP/1.1
Host: itxdesign.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.