grandprixarchitektu.cz

.cz crawl

First seen 2026-05-21 · Last seen 2026-05-30 · ok HTTP/1.1 200 2303 ms crawled 2026-05-27

SK · 37.9.175.212 · AS51013 WebSupport s.r.o.

Reputation 100/100

Classifying

HTML metadata

Title: Úvodní stránka | Grand Prix Architektů
Language: cs

Open Graph

url: https://www.grandprixarchitektu.cz/
locale: cs_CZ
site name: Grandprix Architektů
description: Nezisková organizace s tradicí od roku 1921, spolupracujeme na úrovni UIA a V4. Organizátor Grand Prix Architektů – největší architektonické přehlídky v ČR.

Technology

Server: openresty
jQuery: 3.6.0

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×2
fonts.gstatic.com×1
www.googletagmanager.com×1

Social

Registration

Registrar

REG-ACTIVE24

Created

2021-03-18

Expires

2027-03-17 289 days left

Updated

2025-11-09

Name servers

ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu

DNS records live

NS

ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu

MX

10 mx10.active24.cz
100 mx20.active24.cz

Email authentication strong

SPF

v=spf1 a mx include:_spf.websupport.cz -all

strict (-all)

DMARC

v=DMARC1; p=quarantine

policy: quarantine

DKIM

mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0+6IjoGnwKQhtIGdzcK8313UmlY5jn1xX0b9wlYxR+EurWDd7Tw8IpkPF8ecb/IUkRlDWlGMxdTTSn…

selectors probed

Certificate (current)

R12

from 2026-05-17 to 2026-08-15

Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://grandprixarchitektu.cz/

present

content-security-policy

findings

missing HSTS
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

content-security-policy: upgrade-insecure-requests