indexo.dev

rdacoustic.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 5690 ms crawled 2026-05-31

CZ · 193.19.176.30 · AS44770 Savvy s.r.o.

Reputation 87/100 weak security headers no dmarc policy

sector tech type homepage

HTML metadata

Title
Reference Audio Systems, Advanced Acoustic Treatment – RDacoustic.cz | RDacoustic High End Audio, Pure Audiophile Stereo
Description
RDacoustic High End Audio, Pure Audiophile Stereo
Language
en-GB
Generator
WordPress 7.0
Canonical
https://rdacoustic.cz/en/
Translations
  • cs
  • en

Open Graph

url
https://rdacoustic.cz/en/
title
Reference Audio Systems, Advanced Acoustic Treatment – RDacoustic.cz
locale
en_GB
site name
RDacoustic.cz
description
Czech high end home audio manufacturer. High sensitivity speakers, audio components, acoustics. Unique solutions for the ultimate experience.
locale:alternate
cs_CZ

Technology

Server
Apache
CMS
WordPress 7.0
PHP
8.4.19
jQuery
3.5.1
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.googletagmanager.com×3
  • accounts.google.com×1

Social

Contact

Phone

Registration

Registrar
REG-MEDIA4WEB
Created
2015-05-08
Expires
2027-05-07 340 days left
Updated
2022-06-16
Name servers
  • ns1.savvy.cz
  • ns2.savvy.cz

DNS records live

NS
  • ns1.savvy.cz
  • ns2.savvy.cz
MX
  • 10 mail1.savvy.cz
  • 20 mail2.savvy.cz

Email authentication weak

SPF
v=spf1 a mx include:_spf.savvy.cz -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGPPcNdk4OiThbpp+CKcBMUu4guvicTDufOT4OfdiEScTxaWqYcTkSuKcdhxd/05ph/Qpx9J4TJTJqDj4xee…
selectors probed

Certificate (current)

YR2
from 2026-05-31 to 2026-08-29
Expires in 89 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://rdacoustic.cz/en/

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)