Skip to main content

Security report for stavos.cz

STAVOS Brno, a.s. · Real Estate · Czech Republic

High risk. 7 critical or high findings in GDPR outside view, SSL/TLS and 1 other check.

Security score

44/100

Risk levelHigh

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

STAVOS Brno, a.s. is a well-established Czech construction and engineering company offering a broad range of services including building construction, engineering design, transport and mechanization, concrete production, renewable energy via biogas, and woodworking manufacturing. The company targets commercial, industrial, and residential clients, positioning itself as a reliable and innovative market leader in the region. Their website reflects a professional digital presence with modern technologies and user-friendly design. Security measures such as HTTPS, reCAPTCHA, and cookie consent are implemented, though some security headers and explicit policies could be improved. The absence of WHOIS data is a concern for domain legitimacy verification but does not detract significantly from the overall trust in the business. Strategic recommendations include enhancing security headers, publishing comprehensive security and terms policies, and verifying domain registration details.

Scanned

This is an earlier scan of stavos.cz. View the latest report

NIS2 and GDPR posture

GDPR outside view
45/ 100 · High
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

7 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

  2. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • Critical

      Unable to retrieve SSL certificate

      Could not establish secure connection to retrieve certificate information

      What to do: Check if the server is accessible and SSL/TLS is properly configured

  3. 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 stavos.cz

This scan found 18 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.

Daily monitoring

Recommended

€25per month

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

Email alerts on material changes and an exportable JSON history of every change.

Billed monthly to your card. Cancel anytime. See sample alerts.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
0
Security headers
20
Email security
75
DNS health
85
Network security
40
GDPR outside view
45
Average
44

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

The company operates primarily in the construction and real estate sectors with additional activities in renewable energy and manufacturing. Their business model is service-oriented, focusing on project execution from design to completion. Market positioning is strong regionally with diversified offerings and a subsidiary engineering firm. The website indicates a medium to large enterprise with a professional approach to client engagement and compliance. Partnerships with web development firms and clear contact information support credibility. Growth indicators include ongoing large-scale projects and a career section inviting new employees, suggesting expansion and stability.

Security posture

The website demonstrates a mature security posture with HTTPS enforcement, use of Google reCAPTCHA on forms, and a detailed cookie consent mechanism supporting GDPR compliance. However, the lack of visible security headers such as CSP, HSTS, and X-Frame-Options is a gap. No vulnerability disclosures or incident response contacts are provided, which could be improved to enhance transparency and readiness. The absence of WHOIS data raises a minor red flag but is mitigated by the professional site content and contact details. Overall, the security posture is good but could benefit from additional hardening and policy disclosures.

Recommendations

  1. Implement and verify HTTP security headers including Content-Security-Policy, Strict-Transport-Security, X-Frame-Options, and X-XSS-Protection.
  2. Publish explicit security policy and terms of service pages to improve transparency and compliance.
  3. Establish and publicize a vulnerability disclosure policy or security.txt file to facilitate responsible reporting.
  4. Enhance accessibility features to meet WCAG standards for broader user inclusivity.
  5. Verify and update WHOIS domain registration information to improve domain legitimacy and trust.

Contact details published on the site

Addresses
Legal name
STAVOS Brno, a.s.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
STAVOS Brno, a.s.
Description
STAVOS Brno, a.s. is a leading supplier in construction and engineering activities with a rich history and experience. They offer a wide range of construction services including industrial, commercial, and residential projects, focusing on quality, reliability, and timely delivery. They also engage in renewable energy through biogas stations and manufacture windows and furniture.
Key services
Construction activities, Engineering and design, Autotransport and mechanization, Concrete production, Biogas station operation, Window and furniture manufacturing, Sawmill and scaffolding rental
Content quality
good
Branding
consistent

Technology

Stack
jQuery 3.7.0, Swiper.js 9, Font Awesome 5.15.3, Google Fonts (Figtree), FancyBox, reCAPTCHA v2
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • reCAPTCHA on contact form
  • Cookie consent with granular control

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Transparency
poor

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 no blocking detected.
  2. Comprehensive cookie consent mechanism implemented with user control.
  3. Contact form includes GDPR consent checkbox and reCAPTCHA protection.
  4. No explicit privacy or security policy pages beyond GDPR page found.
  5. WHOIS data unavailable, which is a concern for domain legitimacy verification.
  6. Website uses modern JavaScript libraries and responsive design.
  7. No advertising or tracking scripts detected beyond cookie consent.
  8. Business information is clear and consistent with Czech construction sector.
Technical notes

Notes

The website uses a modern front-end technology stack including jQuery 3.7.0, Swiper.js for sliders, Font Awesome icons, Google Fonts, and FancyBox for media display. It employs reCAPTCHA v2 for bot protection on forms. The site is responsive and optimized for mobile devices with good SEO practices including meta tags and structured data (JSON-LD). Performance is moderate with preloading of key assets. No CMS or hosting provider is explicitly identified. Technical debt appears low, but improvements in accessibility and security headers are recommended to reduce risks and improve compliance.
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

Earlier scans of this domain

  1. 65/100Medium32 findingsView report
Reviews of this site

Share your experience with stavos.cz. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review stavos.cz.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.