alumeco.cz

HTML metadata

Title

Řešení z hliníku

Description

Hliníkové desky, hliníkové tyče, hliníkové trubky, hliníkové profily a hliníkové svitky. Hliník je náš svět.

Language

cs

Canonical

https://www.alumeco.cz/

Translations

cs
da
fi
sv

Open Graph

url: https://www.alumeco.cz/
title: Řešení z hliníku
description: Hliníkové desky, hliníkové tyče, hliníkové trubky, hliníkové profily a hliníkové svitky. Hliník je náš svět.

Technology

Stack: ASP.NET

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (6)

fonts.googleapis.com×2
cdn.jsdelivr.net×1
cdnjs.cloudflare.com×1
fonts.gstatic.com×1
www.google.com×1
www.googletagmanager.com×1

DNS records live

NS

ns1.eurodns.com
ns2.eurodns.com
ns3.eurodns.com
ns4.eurodns.com

MX

10 alumeco-cz.mail.protection.outlook.com

TXT

ms=ms83396058
Sa4fyqrTh49h5W8iNkk7EgFl74OX74dq4lRClaHPbtTHZyP2Jp0SZac6Fh932V/lp68QADvRiKboqahjSJFsfA==
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Email authentication strong

SPF

v=spf1 a mx ip4:87.54.48.200/29 ip4:176.20.24.68/29 ip4:151.237.227.222/32 include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=reject

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv1EoQnQkJb6u4lcNLguNRwUW7IWj+jcGy9s3xHCH/DL1TgZ3l9txFZkH6N0PPH1ksADQQN3WPWOXJs…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqrcHaUaiqPp8w5IyTLgTShHM11aPrqjYs1XbZOdlWv6MhNci5O74gHgmC/wAZXVypBxxhoO1NYvXjz…

selectors probed

Certificate (current)

R13

from 2026-04-11 to 2026-07-10

Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.alumeco.cz/

present

content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
CSP allows unsafe inline scripts/styles
missing Permissions Policy

Header values

referrer-policy: same-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src 'self';script-src 'self' 'unsafe-eval' 'unsafe-inline' https://www.exchangerates.org.uk https://cdnjs.cloudflare.com https://hr-skyen.dk https://recruit.hr-on.com https://js-eu1.hubspot.com https://js-eu1.hs-banner.com/ https://js-eu1.hsadspixel.net https://js-eu1.hs-analytics.net https://www.google-analytics.com https://googleads.g.doubleclick.net https://www.googleadservices.com https://snap.licdn.com https://js-eu1.hs-scripts.com http://js-eu1.hs-scripts.com https://www.youtube.com https://maps.googleapis.com https://www.googletagmanager.com http://e.issuu.com https://www.cognitoforms.com https://cdn.jsdelivr.net https://www.google.com https://policy.app.cookieinformation.com https://www.gstatic.com http://sleeknotecustomerscripts.sleeknote.com http://sleeknotestaticcontent.sleeknote.com https://connect.facebook.net https://track.adform.net http://js-eu1.hsforms.net http://code.highcharts.com https://alumeco.containers.piwik.pro https://sc.lfeeder.com https://s2.adform.n