=== HTTP code : 200 ===

Response headers
================
HTTP/2 200 
cache-control: s-maxage=300, stale-while-revalidate
content-type: text/html; charset=utf-8
etag: &quot;pzvcw8i5aq2yld&quot;
x-nextjs-cache: HIT
x-powered-by: Next.js
via: 1.1 varnish, 1.1 varnish
accept-ranges: bytes
date: Tue, 23 May 2023 10:59:48 GMT
age: 69
x-served-by: cache-fra-eddf8230085-FRA, cache-bur-kbur8200120-BUR
x-cache: HIT, HIT
x-cache-hits: 16498, 1
x-timer: S1684839589.846800,VS0,VE153
vary: Accept-Encoding
strict-transport-security: max-age=300
alt-svc: h3=&quot;:443&quot;;ma=86400,h3-29=&quot;:443&quot;;ma=86400,h3-27=&quot;:443&quot;;ma=86400
content-length: 138276

Request headers
================
HEAD / HTTP/2
Host: joinmastodon.org
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.