indexo.dev

oworld.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 1288 ms crawled 2026-06-02

DE · 3.71.253.221 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Tango, manažeři na vozíčcích
Language
cs
Generator
Webnode
Canonical
https://www.oworld.cz/
Feeds

Technology

Server
webnode
Stack
PHP

Third-party hosts loaded (2)

  • 8c7cbd3256.clvaw-cdnwnd.com×89
  • d11bh4d8fhuq47.cloudfront.net×4

Social

DNS records live

NS
  • ns1.register.it
  • ns2.register.it
MX
  • 0 mail.igloonet.com
  • 10 mail2.igloonet.com

Email authentication weak

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

Certificate (current)

R12
from 2026-04-17 to 2026-07-16
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.oworld.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
DENY

Links to (50)

Linked from (2)