efia.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 631 ms crawled 2026-06-01

DE · 159.89.16.231 · AS14061 DigitalOcean, LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Blog | eFIA.cz
Language: cs-CZ

Open Graph

url: https://efia.cz/blog
title: Blog | eFIA.cz

Technology

Server: nginx
jQuery: 3.6.0

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (5)

code.jquery.com×2
fonts.googleapis.com×2
fonts.gstatic.com×1
maps.googleapis.com×1
www.googletagmanager.com×1

DNS records live

NS

ns.forpsi.cz
ns.forpsi.it
ns.forpsi.net

Verified for

Google

Email authentication no MX

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

Certificate (current)

R13

from 2026-04-28 to 2026-07-27

Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://efia.cz/blog

present

x-frame-options

findings

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

Header values

x-frame-options: SAMEORIGIN

Links to (2)

valmia.cz×1
kantors.cz×1

Linked from (1)

foractiv.cz×1