=== HTTP code : 200 ===

Response headers
================
HTTP/2 200 
server: nginx
date: Mon, 14 Aug 2023 11:47:31 GMT
content-type: text/html; charset=UTF-8
strict-transport-security: max-age=31536000
vary: Accept-Encoding
host-header: Pressable
vary: Cookie
x-pingback: https://alistapart.com/xmlrpc.php
x-frame-options: SAMEORIGIN
link: &lt;https://alistapart.com/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;
link: &lt;https://alistapart.com/wp-json/wp/v2/article/14826&gt;; rel=&quot;alternate&quot;; type=&quot;application/json&quot;
x-ac: 3.bur _atomic_bur BYPASS

Request headers
================
HEAD /article/web3point0/ HTTP/2
Host: alistapart.com
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.