=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Mon, 15 Apr 2019 09:12:31 GMT
Content-Type: text/html
Content-Length: 182
Connection: close
Server: Pagely-ARES/1.3.25
Location: https://themeisle.com/themes/zerif-pro-one-page-wordpress-theme/
X-Gateway-Cache-Key: 1555318003.783|standard|http|themeisle.com||/themes/zerif-pro-one-page-wordpress-theme/
X-Gateway-Skip-Cache: 1

HTTP/2 301 
date: Mon, 15 Apr 2019 09:12:31 GMT
content-type: text/html; charset=UTF-8
location: https://themeisle.com/themes/zelle-pro-one-page-wordpress-theme/
server: Pagely-ARES/1.3.25
redirecttype: Quick Page Post Redirect - Quick
expires: Mon, 15 Apr 2019 10:12:31 GMT
cache-control: max-age=3600
x-redirect-by: WordPress
x-gateway-cache-key: 1555318003.783|standard|https|themeisle.com||/themes/zerif-pro-one-page-wordpress-theme/
x-gateway-cache-status: MISS
x-gateway-skip-cache: 0

HTTP/2 200 
date: Mon, 15 Apr 2019 09:12:32 GMT
content-type: text/html; charset=UTF-8
vary: Accept-Encoding
server: Pagely-ARES/1.3.25
link: &lt;https://themeisle.com/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;
link: &lt;https://themeisle.com/?p=4981&gt;; rel=shortlink
x-gateway-cache-key: 1554129209.774|standard|https|themeisle.com||/themes/zelle-pro-one-page-wordpress-theme/
x-gateway-cache-status: HIT
x-gateway-skip-cache: 0

Request headers
================
HEAD /themes/zelle-pro-one-page-wordpress-theme/ HTTP/2
Host: themeisle.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.