indexo.dev

opencity.pl

.pl crawl

First seen 2026-05-26 · Last seen 2026-05-26 · ok HTTP/1.1 200 278 ms crawled 2026-05-30

PL · 77.55.253.70 · AS15967 Nazwa.pl Sp.z.o.o.

Reputation 87/100 weak security headers no dmarc policy

sector other type landing page

HTML metadata

Title
Open City 2025: Rozmowa z miastem
Language
pl
Canonical
https://opencity.pl/
Translations
  • en
  • pl
Feeds

Open Graph

url
https://opencity.pl
title
Open City / Otwarte Miasto
locale
pl_PL
site name
Open City / Otwarte Miasto
description
Festiwal sztuki w przestrzeni publicznej - Lublin

Technology

Server
nginx
CMS
WordPress
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • fonts.googleapis.com×2
  • cdnjs.cloudflare.com×1
  • code.jquery.com×1
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1

DNS records live

NS
  • ns1.atthost.pl
  • ns2.atthost.pl
MX
  • 10 mail.opencity.pl

Email authentication weak

SPF
v=spf1 a mx include:_spf.atthost.pl -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

YR2
from 2026-05-28 to 2026-08-26
Expires in 87 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://opencity.pl/

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

Links to (8)

Linked from (1)