indexo.dev

sciencemag.cz

.cz crawl

First seen 2026-05-22 · Last seen 2026-05-22 · ok HTTP/1.1 200 1744 ms crawled 2026-05-28

CZ · 89.221.213.104 · AS197019 WEDOS Internet, a.s.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Homepage – Less - Sciencemag.cz
Language
cs
Generator
All in One SEO (AIOSEO) 4.9.7.2
Canonical
https://sciencemag.cz/
Feeds

Open Graph

url
https://sciencemag.cz/
title
Homepage – Less - Sciencemag.cz
locale
cs_CZ
site name
Sciencemag.cz -

Technology

Server
ATS
CMS
WordPress
Analytics
  • Google Tag Manager
Ads
  • Google AdSense
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • fonts.googleapis.com×3
  • pagead2.googlesyndication.com×3
  • www.googletagmanager.com×3
  • c.imedia.cz×1
  • gmpg.org×1
  • www.googletagservices.com×1

Registration

Registrar
REG-ACTIVE24
Created
2015-12-22
Expires
2026-12-21 203 days left
Updated
2025-10-26
Name servers
  • alfa.ns.active24.cz
  • beta.ns.active24.cz
  • gama.ns.active24.sk

DNS records live

NS
  • alfa.ns.active24.cz
  • beta.ns.active24.cz
  • gama.ns.active24.sk
MX
  • 10 mail.sciencemag.cz
TXT
  • _umuzd4od6u6i42963xelwcu9zvqd83q
  • dtmp8d2xhv01ymg9z0j7vjsvgx6pgklg

Email authentication weak

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

Certificate (current)

R13
from 2026-04-08 to 2026-07-07
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://sciencemag.cz/

present
  • content-security-policy
findings
  • missing HSTS
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
upgrade-insecure-requests;

Links to (4)

Linked from (2)