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prgprg.org

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First seen 2026-04-15 · Last seen 2026-05-13 · ok HTTP/1.1 200 1585 ms crawled 2026-05-10

US · 185.199.111.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

sector tech type blog

HTML metadata

Title
Prague Programming Languages and Systems Research Network - PRG • PRG
Description
We are a group of researchers based in Prague interested in programming languages and systems.
Language
en
Canonical
https://prgprg.org

Open Graph

url
https://prgprg.org
title
Prague Programming Languages and Systems Research Network - PRG • PRG
site name
PRG • PRG
description
We are a group of researchers based in Prague interested in programming languages and systems.

Technology

CDN
Fastly
Server
GitHub.com
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • maxst.icons8.com×1

Social

Registration

Registrar
Tucows Domains Inc.
Created
2024-09-16
Expires
2026-09-16 120 days left
Updated
2025-08-27
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-12 to 2026-06-10
Expires in 22 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://prgprg.org/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (6)

Linked from (2)