jakubvrba.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 607 ms crawled 2026-06-03

CZ · 37.205.8.111 · AS24971 MasterDC s.r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
PORTFOLIO | Jakub Vrba
Language
cs-CZ
Generator
WordPress 4.9.8
Canonical
https://www.jakubvrba.cz/
Feeds

Open Graph

url
https://www.jakubvrba.cz/
title
PORTFOLIO | Jakub Vrba
locale
cs_CZ
site name
Jakub Vrba
description
co jsem dělal a na čem spolupracoval Měšec.cz Podnikatel.cz Cfoworld.cz Vitalia.cz Slunečnice.cz Sw.cz Stahuj.cz Computerworld.cz

Technology

Server
Apache
CMS
WordPress 4.9.8 legacy (latest 7.0)
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • fonts.googleapis.com×3
  • netdna.bootstrapcdn.com×2
  • gmpg.org×1
  • s.w.org×1
  • www.googletagmanager.com×1

Contact

Phone

Registration

Registrar
REG-WEB4U
Created
2008-09-29
Expires
2026-09-28 115 days left
Updated
2016-07-13
Name servers
  • ns2.web4u.cz
  • ns.web4u.cz

DNS records live

NS
  • ns.web4u.cz
  • ns2.web4u.cz
MX
  • 10 mail.jakubvrba.cz

Email authentication weak

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

Certificate (current)

YR2
from 2026-05-31 to 2026-08-29
Expires in 86 days

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.jakubvrba.cz/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (50)

Linked from (10)