indexo.dev

krevnicentrum.cz

.cz crawl

First seen 2026-05-19 · Last seen 2026-05-24 · ok HTTP/1.1 200 21497 ms crawled 2026-05-24

CZ · 81.91.91.53 · AS39790 Web4U s.r.o.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Krevní centrum s.r.o.
Description
Stránky Krevního centra Frýdek-Místek, Frýdlant nad Ostravicí a Havířov. Odběr krve a plazmy od dobrovolných dárců, provádění testů, laboratorní vyšetření. Léčebné infúze a plazmaferézy.
Language
cs
Feeds

Technology

Server
Apache
CMS
Joomla
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns.onebit.cz
  • ns.onebit.eu
  • ns.onebit.org
MX
  • 10 remote.krevnicentrum.cz
  • 5 mail.krevnicentrum.cz

Email authentication no MX

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

Certificate (current)

R13
from 2026-03-28 to 2026-06-27
Expires in 26 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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 (4)

Linked from (1)