prolon-czech.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 501 ms crawled 2026-06-02

CZ · 185.184.254.10 · AS198627 Shoptet, a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Prolon-czech.cz
Description: Longevity výživa pro každý den - a každý cíl.
Language: cs
Canonical: https://www.prolon-czech.cz/

Open Graph

url: https://www.prolon-czech.cz/
title: Prolon-czech.cz
site name: prolon-czech.cz
description: Longevity výživa pro každý den - a každý cíl.

Technology

Server: openresty
CMS: Joomla
jQuery: 1.11.3 known XSS (<3.5)
Stack: PHP

Analytics

Google Tag Manager

Ads

Meta Pixel

Social widgets

YouTube Embed

Third-party hosts loaded (5)

cdn.myshoptet.com×24
www.googletagmanager.com×2
cdn.popt.in×1
connect.facebook.net×1
www.youtube.com×1

Social

Contact

Email

Phone

+420731900020

DNS records live

NS

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

MX

10 mailin1.prolon-czech.cz
100 mailin2.prolon-czech.cz

Verified for

Google
Meta

Email authentication weak

SPF

v=spf1 include:emsd1.com ip4:31.15.10.135 ip6:2a02:4a8:ac24:110::10:135 include:_spf.m1.websupport.sk ~all

softfail (~all)

DMARC

not published

DKIM

mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqt1UHob9Xb/0TlfpyiLCh7geeOixF2JXNszzNIOqqtfhYATYqWrMNirtoELucmKktUZHTAwbt+6d8R…

selectors probed

Certificate (current)

ZeroSSL ECC DV SSL CA 2

from 2026-05-26 to 2026-08-25

Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.prolon-czech.cz/

present

x-frame-options
x-content-type-options

findings

missing HSTS
missing Content Security Policy
weak frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN, SAMEORIGIN
x-content-type-options: nosniff

Links to (4)

Linked from (1)

elitemedical.eu×1