avcenter.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 979 ms crawled 2026-05-31

CZ · 81.31.37.22 · AS24971 MasterDC s.r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
AVcenter.cz – prémiové Hi-Fi studio
Description
AVcenter.cz je specialista na prémiové Hi-Fi a High-End audio. Vyberte si špičkovou audiotechniku s odborným poradenstvím a osobním přístupem.
Language
cs

Open Graph

url
https://www.avcenter.cz/
title
AVcenter.cz – Hi-Fi a High-End audio
locale
cs_CZ
site name
avcenter.cz
description
Průvodce světem prémiového zvuku. AVcenter.cz nabízí pečlivě vybranou Hi-Fi a High-End techniku, osobní přístup a poslechový showroom v Praze.

Technology

Server
openresty
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • static.golemos.com×6
  • fonts.googleapis.com×2
  • c.seznam.cz×1
  • www.acv.at×1
  • www.google.com×1
  • www.googletagmanager.com×1

Social

Contact

Email

Registration

Registrar
REG-ACTIVE24
Created
2009-06-10
Expires
2027-06-09 373 days left
Updated
2025-09-02
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 mailin1.avcenter.cz
  • 100 mailin2.avcenter.cz
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.websupport.cz include:_spf.golemos.com ~all
softfail (~all)
DMARC
not published
DKIM
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0LCUU+AJpW7/jH9ATTfcvrjCNCilTujCAnuSbNcK/lHOi4PcN2C3YWKwfTc2tanl+UuE6sBKOWSUWO…
selectors probed

Certificate (current)

R13
from 2026-04-01 to 2026-06-30
Expires in 29 days

HTTP security headers

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

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000; preload

Links to (5)

Linked from (1)