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Security report for staegstavby.cz

Staeg, spol. s.r.o. · Real Estate · Czech Republic

Medium risk. 10 critical or high findings in GDPR outside view, Security headers and 3 other checks.

Security score

50/100

Risk levelMedium

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

Staeg Stavby is a well-established Czech construction and facility management company with over 26 years of experience. The company operates primarily within the Czech Republic, offering services across ground construction, facility management, and real estate development. The website reflects a strong market position supported by multiple ISO certifications and a clear commitment to security and compliance. The company maintains a professional digital presence with consistent branding and comprehensive service information. Technically, the website uses a modern technology stack including jQuery, Bootstrap, GSAP, and Google Maps API, indicating a mature digital infrastructure. Security measures such as HTTPS, cookie consent management, and email obfuscation are implemented, though some security headers are missing. The absence of WHOIS data for the domain is a notable concern, impacting trust and legitimacy scores. Overall, the website is professional, secure, and compliant, serving its target audience effectively.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 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

10 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

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

  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 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 staegstavby.cz

This scan found 21 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
72
Security headers
35
Email security
60
DNS health
85
Network security
20
GDPR outside view
25
Average
50

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

Technical appendix

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

Business context

Business profile

Staeg Stavby holds a significant position in the Czech construction and facility management market, supported by a network of related domains representing subsidiaries and parent companies. The business model focuses on providing comprehensive construction services and facility management solutions across various segments. The company targets business clients and organizations requiring specialized construction projects. The presence of multiple ISO certifications and a whistleblowing policy indicates a mature governance and compliance framework. The website content and structure suggest a medium to large enterprise with a strong emphasis on quality and security. The company leverages digital marketing tools like Google Analytics and maintains active social media channels to engage with its audience.

Security posture

The website demonstrates a solid security posture with enforced HTTPS, cookie consent mechanisms, and GDPR compliance. The use of email obfuscation and Google reCAPTCHA enhances protection against spam and automated attacks. However, the lack of explicit security headers such as Content-Security-Policy and HSTS reduces the overall security score. The absence of a public vulnerability disclosure policy or security.txt file limits transparency in incident response. The WHOIS data unavailability raises questions about domain registration legitimacy, which should be addressed to improve trust. Overall, the security maturity is good but can be enhanced by implementing recommended headers and public disclosure policies.

Recommendations

  1. Implement security headers including Content-Security-Policy, X-Content-Type-Options, X-Frame-Options, and HSTS to strengthen web security.
  2. Publish a security.txt file or vulnerability disclosure policy to improve transparency and incident response readiness.
  3. Verify and update WHOIS domain registration information to enhance trust and legitimacy.
  4. Conduct regular audits of third-party libraries and dependencies to identify and mitigate vulnerabilities.
  5. Enhance accessibility features to improve compliance and user experience for all visitors.

Contact details published on the site

Addresses
Legal name
Staeg, spol. s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Staeg, spol. s.r.o.
Description
Vyrostli jsme v jednu z významných společností v oblastech pozemního stavitelství a facility managementu. Díky flexibilnímu řízení pokrýváme celé území České republiky, napříč všemi segmenty stavebnictví, realitního trhu i typologií staveb.
Key services
Pozemní stavitelství (Ground construction), Facility management, Real estate development
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap, FontAwesome, GSAP, ScrollMagic, Google Maps API, Nette Framework, Blueimp File Upload, Ion RangeSlider, Magnific Popup, CountUp.js, Simple Parallax
Frameworks
Nette
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with category management
  • Email obfuscation
  • Use of Google reCAPTCHA

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content and interactive features
  2. Strong branding and consistent design across pages
  3. Comprehensive cookie consent and privacy policy implementation
  4. Multiple ISO certifications and security policies displayed
  5. WHOIS data unavailable, which reduces trust score
  6. No visible security headers detected in HTML source
  7. Use of modern JavaScript libraries and frameworks
  8. Contact information clearly presented with obfuscated emails
  9. Social media presence on Facebook and YouTube
  10. No signs of malicious or suspicious content
Technical notes

Notes

The website is built on a custom CMS likely based on the Nette PHP framework, utilizing a variety of modern JavaScript libraries such as jQuery, Bootstrap, GSAP, and ScrollMagic for animations and interactivity. Google Maps API integration provides location services. The site is mobile responsive with good SEO practices including meta tags and structured data (JSON-LD). Performance is moderate with some heavy media content like videos and large images. Accessibility is basic and could be improved. The technical infrastructure supports a professional and interactive user experience but would benefit from performance optimization and enhanced security configurations.
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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