happydovolena.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 2097 ms crawled 2026-06-03

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

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Language

Generator

WordPress 7.0

Canonical

https://happydovolena.cz/

Feeds

» RSS zdroj RSS
» RSS komentářů RSS

Technology

Server: Apache
CMS: WordPress 7.0
PHP: 8.2.27 security-only
jQuery: 3.7.1

Analytics

Google Tag Manager

Third-party hosts loaded (4)

www.googletagmanager.com×2
gmpg.org×1
happydovolena.ondrejkozlovsky.cz×1
www.google.com×1

Social

Contact

Email

info@happydovolena.cz

Phone

2023-10-09 09

DNS records live

NS

ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu

MX

10 mail1.savvy.cz
20 mail2.savvy.cz

Verified for

Microsoft 365

Email authentication weak

SPF: v=spf1 a mx include:_spf.savvy.cz -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-05-12 to 2026-08-10

Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy