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Security report for frischbeton.cz

FRISCHBETON s.r.o. · Manufacturing · Czech Republic

Low risk. 4 critical or high findings in Security headers and SSL/TLS.

Security score

77/100

Risk levelLow

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

FRISCHBETON s.r.o. is a large Czech concrete manufacturing company operating under the STRABAG SE construction group. It produces concrete mixtures and related products across the Czech Republic and Slovakia, positioning itself as one of the largest producers in the market. The website reflects a professional business presence with clear branding and comprehensive information about products, certifications, and compliance. Technically, the site uses a mix of legacy and modern web technologies, including jQuery, Bootstrap, and OneTrust for cookie consent, hosted on a Lotus Domino CMS platform. Security posture is solid with HTTPS enforced and cookie consent implemented, though there is room for improvement in incident response transparency and vulnerability disclosure. Overall, the site is accessible, well-structured, and compliant with GDPR requirements.

Scanned

NIS2 and GDPR posture

GDPR outside view
100/ 100 · Low
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

4 findings rated critical or high. Fix these first.

  1. 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';…

  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.

    • High

      Weak SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching frischbeton.cz

This scan found 17 issues across 5 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

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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
65
Security headers
25
Email security
85
DNS health
85
Network security
100
GDPR outside view
100
Average
77

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 frischbeton.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for frischbeton.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 benefits from its affiliation with STRABAG SE, leveraging a strong market position in the manufacturing and transportation sectors related to construction materials. Its business model focuses on production and distribution of concrete and related services, targeting professionals, investors, and construction experts. The website supports this with detailed product information, certifications, and compliance documentation. The presence of social media links and integrity platform integration indicates a commitment to transparency and stakeholder engagement. No direct e-commerce or customer-facing sales portals were detected, indicating a B2B focus.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and a cookie consent mechanism compliant with GDPR. However, it lacks a publicly accessible security.txt or explicit vulnerability disclosure policy, which could improve transparency and trust. No incident response contacts or security policy details are prominently available. The use of some older libraries like Bootstrap 3.3.5 and jQuery Migrate suggests a need for ongoing maintenance to avoid vulnerabilities. No exposed sensitive data or obvious security misconfigurations were found.

Recommendations

  1. Implement a security.txt file to provide clear vulnerability disclosure and incident response contacts.
  2. Add explicit incident response and abuse contact information on the website.
  3. Upgrade legacy JavaScript libraries to current versions to reduce vulnerability risks.
  4. Enhance mobile optimization and accessibility to improve user experience across devices.
  5. Improve SEO by adding Open Graph metadata and structured data for better search engine visibility.

Contact details published on the site

Addresses
Legal name
FRISCHBETON s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
FRISCHBETON s.r.o.
Description
Společnost je součástí stavebního koncernu STRABAG SE, provozuje rozsáhlou síť betonáren a patří se svou produkcí betonu k největším výrobcům na českém trhu. Společnost FRISCHBETON s.r.o. vyrábí betonové směsi v provozovnách v Čechách a na Moravě. Součástí koncernu STRABAG jsou betonárny působící na Slovensku.
Key services
Production of concrete mixtures, Special products, Mechanically stabilized aggregates, Backfill materials, Transportation and pumping services
Content quality
good
Branding
consistent

Technology

Stack
jQuery 3.7.1, jQuery Migrate 3.0.1, Bootstrap 3.3.5, Fancybox 3.0.47, Swiper.js, OneTrust Cookie Consent
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Cookie consent implemented
  • No visible exposed sensitive data

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Tracking pixels
OneTrust Cookie Consent
Marketing tools
OneTrust Cookie Consent
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 no blocking or WAF challenges.
  2. Content is primarily in Czech language targeting professionals and investors.
  3. Strong integration with STRABAG SE group branding and resources.
  4. Cookie consent is implemented via OneTrust with clear privacy links.
  5. No visible forms for direct user data collection on the homepage.
  6. Social media presence includes Facebook, LinkedIn, YouTube, Instagram.
  7. No explicit terms of service page found.
  8. Technical stack is somewhat dated but functional and secure.
  9. No explicit security incident or vulnerability disclosure information.
Technical notes

Notes

The website is built on Lotus Domino CMS, indicated by .nsf URLs and Openagent usage, combined with front-end technologies like jQuery 3.7.1, Bootstrap 3.3.5, Fancybox, and Swiper.js for UI components. Cookie consent is managed via OneTrust scripts. The site loads external resources from trusted CDNs and STRABAG's own CDN. Performance is moderate with some legacy code present. The site is responsive but could improve mobile optimization and accessibility. SEO is basic with meta tags present but no Open Graph or JSON-LD structured data detected. Overall, the technical infrastructure supports the business needs but would benefit from modernization and enhanced security practices.
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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