indexo.dev

operagastrogroup.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 306 ms crawled 2026-06-01

CZ · 95.168.205.168 · AS39392 SH.cz s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Opera Gastro Group - Gastronomické zážitky v Olomouci | Opera Gastro Group
Description
Webová stránka Opera Gastro Group přináší gastronomické zážitky v Olomouci. Objednejte si kvalitní kávu, italskou pizzu nebo lahodné koktejly v našich provozovnách.
Language
cs

Open Graph

url
https://www.operagastrogroup.cz
title
Opera Gastro Group - Gastronomické zážitky v Olomouci

Technology

Server
Apache
jQuery
3.5.1
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Contact

Email
Phone

DNS records live

NS
  • ams.emailprofi.cz
  • ans.emailprofi.cz
MX
  • 10 b7e3697b0eaaaff0.mx2.emailprofi.seznam.cz
  • 20 b7e3697b0eaaaff0.mx1.emailprofi.seznam.cz
Verified for
  • Microsoft 365

Email authentication weak

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

Certificate (current)

E8
from 2026-04-19 to 2026-07-18
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.operagastrogroup.cz/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (3)

Linked from (2)