=== HTTP code : 200 ===

Response headers
================
HTTP/2 200 
server: GitHub.com
content-type: text/html; charset=utf-8
last-modified: Thu, 20 Jul 2023 16:44:53 GMT
access-control-allow-origin: *
etag: &quot;64b96485-1f71&quot;
expires: Sun, 13 Aug 2023 13:25:58 GMT
cache-control: max-age=600
x-proxy-cache: MISS
x-github-request-id: 77E8:6EDE:247049:2965BE:64D8D78D
accept-ranges: bytes
date: Sun, 13 Aug 2023 14:38:35 GMT
via: 1.1 varnish
age: 0
x-served-by: cache-bur-kbur8200054-BUR
x-cache: HIT
x-cache-hits: 1
x-timer: S1691937516.541302,VS0,VE96
vary: Accept-Encoding
x-fastly-request-id: 0158f8588d59a9930129dcc67705917f6012fce1
content-length: 8049

Request headers
================
HEAD / HTTP/2
Host: www.hegic.co
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.34 Safari/537.36
Accept: */*
Referer: https://cryptogrizz.com
Connection: close


Link is valid.