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Security report for weber-kalkulator.cz

Saint-Gobain Weber · Manufacturing · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

51/100

Risk levelMedium

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

The website www.weber-kalkulator.cz represents Saint-Gobain Weber, a leading supplier and manufacturer of high-quality facade, insulation, and other building systems in the Czech Republic. The site offers interactive calculators to assist customers with material estimation for various construction projects, targeting both professionals and consumers. The business is well positioned in the Czech market with strong brand recognition and multiple partner sites. Technically, the website employs modern JavaScript libraries, Google Tag Manager for analytics, and OneTrust for cookie consent management, indicating a mature digital infrastructure. Security posture is good with HTTPS enforced and cookie consent implemented, though security headers are not explicitly visible in the HTML. The absence of WHOIS data limits domain trust assessment but the site content and branding suggest legitimacy. Contact information is clearly provided, enhancing business credibility. Overall, the site is professional, user-friendly, and compliant with GDPR requirements.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 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

    • 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

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, YouTube, Cloudflare

      What to do: Document all third-party data sharing in your privacy policy

  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 weber-kalkulator.cz

This scan found 22 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
75
Security headers
30
Email security
60
DNS health
80
Network security
20
GDPR outside view
40
Average
51

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 weber-kalkulator.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for weber-kalkulator.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

Saint-Gobain Weber operates in the manufacturing sector focused on building materials, particularly facade and insulation systems. The business model includes direct sales and online calculators to facilitate customer engagement and material ordering. The company leverages a network of partner websites and social media channels to extend its market reach. The target audience includes construction professionals and end consumers in the Czech Republic. The website content and tools indicate a focus on customer support and digital engagement, which are competitive advantages. The lack of visible certifications or detailed company registration data on the site suggests an opportunity to enhance trust signals. The partnership ecosystem is robust, with multiple related domains linked in the footer. Growth indicators include active social media presence and integrated marketing tools.

Security posture

The website demonstrates a moderate to good security maturity level. HTTPS is enforced, and a comprehensive cookie consent mechanism is implemented using OneTrust, supporting GDPR compliance. However, the absence of visible security headers such as Content-Security-Policy or X-Frame-Options in the HTML source is a gap that could be addressed to improve protection against common web attacks. No exposed sensitive data or vulnerable libraries were detected in the provided content. There is no evidence of a published security policy, incident response plan, or vulnerability disclosure program, which are areas for improvement. The WHOIS data is unavailable, which slightly reduces domain trustworthiness. Overall, the security posture is adequate for the business type but could be enhanced with additional best practices and transparency.

Recommendations

  1. Implement and verify HTTP security headers including Content-Security-Policy, X-Frame-Options, and X-XSS-Protection to strengthen web security.
  2. Publish explicit security and privacy policies on the website to improve transparency and compliance.
  3. Establish and publicize a vulnerability disclosure program, including a security.txt file, to encourage responsible reporting of security issues.
  4. Regularly audit and update third-party scripts and libraries to mitigate risks from vulnerabilities.
  5. Enhance WHOIS transparency if possible to improve domain trust and legitimacy perception.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Saint-Gobain Weber
Description
V České republice jeden z nejvýznamnějších dodavatelů a výrobců vysoce kvalitních fasádních, zateplovacích a dalších stavebních systémů.
Key services
fasádní systémy, zateplovací systémy, stavební materiály, online kalkulátory pro stavební projekty
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, jQuery, Google Tag Manager, OneTrust Cookie Consent, Select2, PrettyPhoto, Font Awesome
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner with granular controls
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics (via GTM)
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Ads
Tracking pixels
Seznam.cz tracking
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 rich content and interactive calculators.
  2. Strong branding with Saint-Gobain association.
  3. Compliant cookie consent mechanism implemented.
  4. No visible security headers in HTML but HTTPS is used.
  5. WHOIS data is unavailable, indicating privacy protection or registry issues.
  6. Contact information is clearly provided with phone and contact form.
  7. No terms of service or explicit privacy policy page found on the site itself.
  8. Multiple external trusted domains linked including social media and partner sites.
Technical notes

Notes

The website uses a combination of JavaScript libraries such as jQuery, Select2, PrettyPhoto, and Font Awesome for UI and functionality. Google Tag Manager is used extensively for analytics and marketing tags, alongside OneTrust for cookie consent management. The site is mobile responsive with good SEO meta tags and Open Graph data for social sharing. Performance is moderate with asynchronous loading of scripts. No CMS is explicitly detected, suggesting a custom or proprietary platform. Hosting provider details are not available from the content. Accessibility features are basic but present. The technical stack supports a professional and user-friendly experience but could benefit from enhanced security headers and performance optimizations.
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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