indexo.dev

vantuchklimatizace.cz

.cz crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 1199 ms crawled 2026-06-04

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

Reputation 89/100 weak security headers dmarc monitor-only

sector home type homepage

HTML metadata

Title
Dodávka a montáž klimatizací Ostrava | Vantuch Klimatizace
Description
Dodávka a montáž klimatizací v Ostravě a okolí. Rodinná firma od roku 1991. Návrh, instalace i servis na míru. Nezávazná nabídka do 24 hodin.
Language
cs
Generator
WordPress 7.0
Canonical
https://www.vantuchklimatizace.cz/
Feeds

Open Graph

url
https://www.vantuchklimatizace.cz/
title
Dodávka a montáž klimatizací Ostrava | Vantuch Klimatizace
locale
cs_CZ
site name
Vantuch Klimatizace
description
Dodávka a montáž klimatizací v Ostravě a okolí. Rodinná firma od roku 1991. Návrh, instalace i servis na míru. Nezávazná nabídka do 24 hodin.

Technology

Server
openresty
CMS
WordPress 7.0
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • cdn.trustindex.io×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-ACTIVE24
Created
2023-04-12
Expires
2027-04-11 310 days left
Updated
2026-05-05
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
Verified for
  • Brevo

Email authentication partial

SPF
v=spf1 a mx include:_spf.websupport.cz -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuppVMQBkXwLk5WTqa5TyhuWvBgwLq8385PXKxpqFCTrbSSz1kt+OMdTEf2El8kBjarAOqMsUU2JzgN…
selectors probed

Certificate (current)

R13
from 2026-04-23 to 2026-07-22
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.vantuchklimatizace.cz/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (3)

Linked from (1)