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Security report for vorlicek-okna.cz

Vorlíček · Manufacturing · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

55/100

Risk levelMedium

0–100, higher is better. How it is calculated

Vorlíček is a Czech-based manufacturer and retailer specializing in high-quality plastic windows, doors, and related building products such as shading systems, ventilation, pergolas, and garage doors. The company emphasizes custom solutions tailored to energy savings and comfortable living, with a strong focus on innovation and customer satisfaction. The website reflects a mature business with over 25 years of experience and a solid regional presence in the Czech Republic. Technically, the website uses modern JavaScript libraries and tracking tools, including jQuery, OwlCarousel, Microsoft Clarity, and Google Analytics, indicating a moderate level of digital maturity. Security-wise, the site enforces HTTPS and provides cookie consent mechanisms but lacks advanced security headers and incident response contact information. The absence of WHOIS data limits domain trust verification, but the website content and business indicators suggest legitimacy. Overall, the site is professional and trustworthy but would benefit from enhanced privacy and security disclosures.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 100 · Critical
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

9 findings rated critical or high. Fix these first.

  1. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • Critical

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

  2. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

Need hands-on remediation? Email guard@offseq.com

Keep watching vorlicek-okna.cz

This scan found 27 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

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  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
62
Security headers
15
Email security
70
DNS health
75
Network security
100
GDPR outside view
10
Average
55

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention vorlicek-okna.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for vorlicek-okna.cz right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

The company operates in the manufacturing and retail sectors, targeting residential and commercial building owners and architects in the Czech Republic. Its business model combines product manufacturing with consultation, installation, and after-sales services. The firm maintains partnerships with notable manufacturers and boasts a high customer satisfaction rate. The website content and structure support a strong market position with clear branding and consistent messaging. Growth indicators include a large number of annual projects and a network of sales and consultation centers. The company does not appear to have subsidiaries or a parent company listed on the site. The business intelligence suggests a stable medium-sized enterprise with a focus on quality and innovation.

Security posture

The website demonstrates a basic to moderate security posture. HTTPS is properly implemented, and cookie consent is actively managed, reflecting compliance with basic privacy standards. However, the absence of key security headers such as Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options reduces protection against common web attacks. No security.txt or incident response contacts are published, which limits transparency and readiness for vulnerability reporting. No exposed sensitive data or vulnerable libraries were detected in the HTML content. The use of multiple third-party tracking and advertising scripts increases the attack surface and privacy risks. Overall, the security posture is adequate but could be significantly improved with additional security controls and transparency.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service pages to improve legal compliance and user trust.
  2. Implement security headers such as Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options to enhance protection against common web vulnerabilities.
  3. Create and publish a security.txt file with incident response contact information to facilitate responsible vulnerability disclosure.
  4. Review and minimize third-party tracking scripts to reduce privacy risks and improve site performance.
  5. Verify and update WHOIS domain registration information to improve domain trustworthiness and legitimacy.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Vorlíček
Description
Vyrábíme kvalitní plastová okna a dveře pro všechny typy staveb. Navrhujeme řešení pro úspory energií a komfortní bydlení. Neustále hledáme technické inovace. V sortimentu také stínicí techniku, větrací systémy, pergoly a garážová vrata.
Key services
custom window and door manufacturing, consultation and design, installation and servicing, sales of shading and ventilation systems, garage doors and pergolas
Content quality
good
Branding
consistent

Technology

Stack
jQuery 3.6.0, OwlCarousel 2.3.4, Microsoft Clarity, Google Tag Manager, Google Analytics (gtag.js), Adform tracking
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • cookie consent banner with opt-in/out
  • no exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics, Microsoft Clarity
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Adform
Tracking pixels
Facebook Pixel, Microsoft Clarity
Marketing tools
Google Ads
Transparency
basic

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
high

Key observations

  1. Website is professionally designed with clear navigation and product categorization
  2. Strong focus on Czech market with Czech language content
  3. No visible privacy policy or terms of service pages
  4. Cookie consent banner present with opt-in/out options
  5. Multiple tracking and advertising scripts used
  6. No security.txt or incident response info found
  7. WHOIS data unavailable, limiting domain trust assessment
Technical notes

Notes

The website uses a modern JavaScript stack including jQuery 3.6.0 and OwlCarousel for UI components, along with Microsoft Clarity and Google Analytics for user behavior tracking. The site is mobile optimized with responsive design and uses Google Fonts for typography. Performance is moderate, with lazy loading of images and videos to improve load times. SEO is supported by proper meta tags and Open Graph data, although no JSON-LD structured data was detected. The CMS or hosting provider is not identifiable from the HTML content. Accessibility features are basic, with room for improvement in ARIA roles and keyboard navigation. Overall, the technical infrastructure is solid but could benefit from enhanced accessibility and security features.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

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