indexo.dev

ujjo.cz

.cz crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 914 ms crawled 2026-06-03

SK · 37.9.175.213 · AS51013 WebSupport s.r.o.

Reputation 100/100

Classifying

HTML metadata

Title
Union JIU JITSU Organisation |
Language
cs
Generator
Divi v.4.24.2
Canonical
https://ujjo.cz/
Feeds

Technology

Server
openresty
CMS
WordPress
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×3

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 10 mx10.active24.cz
  • 100 mx20.active24.cz

Email authentication strong

SPF
v=spf1 a mx include:_spf.websupport.cz -all
strict (-all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAptLH9QGKl6EJFDK5BQAqAh7w8AbEz0osas0a0M/Epl21zD/1t1OZlQm5fWPraQUAekKnFdunUaZBVX…
selectors probed

Certificate (current)

R12
from 2026-05-19 to 2026-08-17
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://ujjo.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 (2)

Linked from (1)