=== 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;cfu55zwmmc2yld&quot;
x-nextjs-cache: HIT
x-powered-by: Next.js
via: 1.1 varnish, 1.1 varnish
accept-ranges: bytes
date: Tue, 27 Jun 2023 15:59:16 GMT
age: 242
x-served-by: cache-fra-eddf8230085-FRA, cache-bur-kbur8200130-BUR
x-cache: HIT, MISS
x-cache-hits: 3782, 0
x-timer: S1687881556.154359,VS0,VE221
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.