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Security report for tregler-brennstoffe.at

Tregler Brennstoffe · Energy · Austria

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

53/100

Risk levelMedium

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

Tregler Brennstoffe is a small, established business specializing in the buying, processing, and selling of quality firewood in the Czech Republic and Austria since 1991. The website reflects a regional energy sector focus with clear business descriptions and a professional presentation. Technically, the site uses modern JavaScript frameworks such as Vue.js and a Laravel Nova backend, indicating a mature digital infrastructure. The presence of multiple analytics and tracking tools shows an active approach to marketing and user behavior analysis. Security posture is moderate with HTTPS enabled and some best practices observed, but lacks explicit security headers and published privacy policies, which are areas for improvement. Overall, the site is functional, professional, and trustworthy but would benefit from enhanced compliance and security documentation.

Scanned

NIS2 and GDPR posture

GDPR outside view
28/ 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

8 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 Cookie Policy found

      GDPR requires clear information about cookie usage

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

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  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';…

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Keep watching tregler-brennstoffe.at

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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
52
Security headers
50
Email security
65
DNS health
85
Network security
40
GDPR outside view
28
Average
53

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 tregler-brennstoffe.at, from OffSeq Breach.

Total records
1
Employees
0
Customers
1
Third parties
0
Weak passwords
0%

1 subdomain affected

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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 energy sector, specifically in firewood supply, targeting consumers and businesses in Austria and the Czech Republic. Its long history since 1991 suggests a stable market position with regional recognition. The business model is direct sales of processed wood products, supported by an online presence that includes contact forms but lacks direct contact details on the site. The use of sister domains indicates a multi-market approach. Marketing and analytics tools are in place, supporting growth and customer engagement strategies. However, the absence of privacy and terms documentation may pose compliance risks in regulated markets.

Security posture

The website benefits from HTTPS encryption and uses CSRF protection implied by Laravel backend routes. However, the lack of explicit security headers such as Content-Security-Policy, X-Frame-Options, and others reduces its defense-in-depth. No vulnerability disclosure or incident response information is provided, limiting transparency and readiness. Tracking scripts are present, but privacy compliance is only basic, with cookie consent implemented but no privacy policy found. The security score is moderate, with recommendations to improve header implementation, publish policies, and establish vulnerability disclosure mechanisms to enhance trust and compliance.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service to improve compliance and user trust.
  2. Implement and configure security headers (CSP, X-Frame-Options, X-XSS-Protection) to strengthen security posture.
  3. Establish a vulnerability disclosure policy or security.txt file to facilitate responsible reporting.
  4. Add explicit contact information including company emails and phone numbers to improve business credibility.
  5. Regularly audit and update third-party scripts and tracking tools to minimize privacy risks and ensure compliance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Tregler Brennstoffe
Description
Qualitätsbrennholz aus Südböhmen. Wir sind in der Tschechischen Republik und in Österreich tätig. Seit 1991 kaufen, verarbeiten und verkaufen wir Holz.
Key services
Buying wood, Processing wood, Selling firewood
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Vue.js (implied by .vue files and modulepreload), FontAwesome, Google Tag Manager, Facebook Pixel, Matomo Analytics, Smartlook
Frameworks
Laravel Nova (admin routes detected), Vue.js
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
65/100
Good practices seen
  • HTTPS enabled
  • Use of CSRF tokens implied by Laravel routes
  • Consent mechanism for cookies

Analytics and tracking

Services
Matomo, Google Analytics (via GTM), Smartlook, Facebook Pixel
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Facebook Pixel, Smartlook
Transparency
basic

Site quality

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

Key observations

  1. Website is accessible and not blocked by WAF or security challenges.
  2. No explicit privacy policy or terms of service found, which is a compliance gap.
  3. Cookie consent mechanism is implemented indicating some privacy awareness.
  4. Business is clearly described and appears established with a regional focus.
  5. Technical stack is modern with use of Vue.js and Laravel Nova backend.
  6. Security headers are not evident; improvement recommended.
  7. Tracking and analytics are moderately extensive, including Matomo and Facebook Pixel.
  8. No suspicious or malicious content detected.
  9. No contact emails or phone numbers explicitly found in provided content; contact form present.
Technical notes

Notes

The website is built on a modern technology stack including Vue.js for frontend and Laravel Nova for backend administration. Hosting is provided by Forpsi, a Czech hosting provider, consistent with the business's regional focus. Performance is moderate with module preloading and CSS optimizations. Mobile optimization is good, and SEO basics are covered with meta tags and Open Graph images. However, accessibility features are basic and could be enhanced. The technical implementation is solid but could benefit from improved security configurations and more comprehensive compliance documentation.
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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