olc.cz

HTML metadata

Title

OLC Systems – vývoj software

Description

Vyvíjíme software na míru vašich procesů a potřeb

Language

cs

Generator

WPML ver:4.9.2 stt:9,1;

Canonical

https://www.olc.cz/

Translations

• cs
• en

Feeds

• OLC Systems - vývoj software » RSS zdroj RSS

Open Graph

url

https://www.olc.cz/

title

OLC Systems – vývoj software

locale

cs_CZ

site name

OLC Systems – vývoj software

description

Custom Software Built around Your Business

Technology

Server

Apache

CMS

WordPress

jQuery

3.4.1 known XSS (<3.5)

Analytics

• Google Tag Manager

Fonts

• Google Fonts

Third-party hosts loaded (3)

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

Contact

Email

• obchod@olc.cz

Phone

• +420776024988

Registration

Registrar

REG-GRANSY

Created

2000-10-21

Expires

2026-10-22 143 days left

Updated

2022-10-12

Name servers

• jaguar.blueboard.cz
• ns2.blueboard.cz
• shinzon.blueboard.cz

DNS records live

NS

• ns2.blueboard.cz
• shinzon.blueboard.cz

MX

• 0 olc-cz.mail.protection.outlook.com

Verified for

• GlobalSign
• Google
• Meta
• Microsoft 365

Email authentication partial

SPF

v=spf1 a mx include:spf.blueboard.cz include:spf.protection.outlook.com include:spf1.supportbox.cz include:spf.clients.profiwh.com -all

strict (-all)

DMARC

v=DMARC1; p=none

policy: none (monitoring only)

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

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

present

• strict-transport-security

findings

• missing Content Security Policy
• missing frame protection
• missing content type protection
• missing Referrer Policy
• missing Permissions Policy

Links to (11)

• zssvat.com×1
• upol.cz×1
• spseol.cz×1
• skauting.cz×1
• olcwebdesign.cz×1
• mp.cz×1
• hutisko.cz×1
• hexpol.cz×1
• cgnr.cz×1
• cfbu.cz×1
• aikidoshinzaolomouc.cz×1

Linked from (3)

• mp.cz×1
• uno-ok.cz×1
• radiohana.cz×1