caffeopera.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 606 ms crawled 2026-06-01

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

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Kavárna a restaurace | Caffe Opera Olomouc
Description: Restaurace s pizzerií. Cukrárna s vlastní výrobnou dortů a zákusků. Rozvoz jídel v Olomouci. Příjemné prostory, možnost uspořádání akcí, svateb. Nabízíme i služby cateringu.
Language: cs

Open Graph

url: https://www.caffeopera.cz
title: website

Technology

Server: Apache
jQuery: 3.5.1
Stack: PHP

Analytics

Google Tag Manager

Third-party hosts loaded (2)

www.google.com×1
www.googletagmanager.com×1

Social

Contact

Phone

+420724486192

DNS records live

NS

ns.wedos.com
ns.wedos.cz
ns.wedos.eu
ns.wedos.net

Email authentication no MX

SPF: v=spf1 +a +mx -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

E7

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.caffeopera.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 (7)