svetcisteni.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 1491 ms crawled 2026-05-31

SK · 37.9.175.213 · AS51013 WebSupport s.r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Kärcher blog
Description: Kärcher blog o čištění a úklidu domácnosti.
Language: cs
Generator: All in One SEO (AIOSEO) 4.3.5.1
Canonical: https://www.svetcisteni.cz/

Open Graph

url: https://www.svetcisteni.cz/
title: Svět čištění
locale: cs_CZ
site name: Svět čištění
description: Provedeme vás světem čištění

Technology

Server: openresty
CMS: WordPress
jQuery: 3.6.1

Third-party hosts loaded (1)

www.google.com×1

Social

DNS records live

NS

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

MX

10 mail.kaercher.cz

Email authentication weak

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

Certificate (current)

R13

from 2026-04-17 to 2026-07-16

Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.svetcisteni.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

Links to (6)