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Security report for traskoservis.cz

TRASKO Servis, s.r.o. · Energy · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

63/100

Risk levelMedium

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

TRASKO Servis, s.r.o. is a well-established authorized service provider specializing in installation, maintenance, and repair of heating and cooling equipment including gas boilers, air conditioners, heat pumps, and gas burners. With over 25 years of experience and servicing more than 10,000 devices annually, the company holds a strong market position in the Czech Republic. It operates with its own dispatch and technician team supported by a proprietary client database system, ensuring efficient service delivery. The company is part of the TRASKO a.s. holding, enhancing its business credibility. Technically, the website is built on WordPress with modern technologies such as Breeze caching, GSAP animations, and Swiper sliders. It employs Google Analytics for user tracking and has implemented GDPR-compliant cookie consent mechanisms. The site is mobile-optimized and demonstrates good SEO practices. However, some security headers are missing, and no explicit security or incident response policies are published. Security posture is solid with HTTPS enforced and no visible vulnerabilities or exposed sensitive data. Privacy compliance is strong with clear privacy and cookie policies. The lack of WHOIS data due to privacy protection slightly reduces transparency but is justified for this business type. Overall, the website is professional, trustworthy, and provides comprehensive business and contact information. Strategically, the company should consider enhancing security by adding recommended HTTP security headers and publishing incident response contacts. Adding a terms of service page would improve legal clarity. Continued monitoring of third-party scripts and regular security audits are advised to maintain a strong security posture.

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

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 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

  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 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 traskoservis.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.

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.

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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
95
Security headers
15
Email security
85
DNS health
60
Network security
100
GDPR outside view
25
Average
63

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

TRASKO Servis operates in the energy sector focusing on servicing heating and cooling systems. Its competitive advantage lies in its extensive experience, large service volume, and proprietary client management system. The business model centers on providing comprehensive service solutions including installation, warranty and post-warranty repairs, inspections, and emergency interventions. The target customers are residential and commercial clients requiring reliable technical service. The company’s partnership with TRASKO a.s. and presence on social media platforms support its market reach and brand recognition. Growth indicators include active recruitment and a portfolio of notable projects. The company maintains a professional online presence with clear service offerings and customer engagement channels.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and a cookie consent mechanism aligned with GDPR requirements. No sensitive data leakage or vulnerable libraries were detected. However, the absence of key security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options represents an area for improvement. No explicit security policy or incident response information is published, which could hinder rapid response to security incidents. The use of third-party analytics and scripts necessitates ongoing vigilance to prevent supply chain risks. Overall, the security maturity is good but can be enhanced by implementing recommended headers and publishing security policies.

Recommendations

  1. Implement HTTP security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to mitigate common web vulnerabilities.
  2. Publish a clear security policy and incident response contact information to improve transparency and readiness.
  3. Add a terms of service page to clarify user agreements and legal protections.
  4. Regularly audit third-party scripts and analytics tools to ensure they do not introduce vulnerabilities.
  5. Enhance accessibility features to improve compliance and user experience for all visitors.

Contact details published on the site

Addresses
Legal name
TRASKO Servis, s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
TRASKO Servis, s.r.o.
Description
Spolehlivý a odborný servis a revize plynových kotlů, klimatizací, tepelných čerpadel, plynových hořáků a jiných zařízení.
Key services
Servis plynových kotlů, Servis klimatizací, Servis tepelných čerpadel, Servis plynových hořáků, Dopouštěcí zařízení, Oběhová čerpadla, Úprava topné vody, Topidla, Revize a prohlídky, Měření a regulace (MAR)
Content quality
excellent
Branding
consistent

Technology

Stack
WordPress, Breeze Cache plugin, GSAP (GreenSock Animation Platform), Swiper.js, Google Analytics
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner with opt-in mechanism
  • No exposed sensitive data detected

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content and professional design
  2. No WHOIS data available, indicating privacy protection or domain registration issues
  3. Strong GDPR and cookie compliance with consent management
  4. Clear contact information including phone, email, and physical address
  5. Business is part of a larger holding company (TRASKO a.s.)
  6. Use of modern web technologies and analytics
  7. No visible security policy or incident response info
  8. No terms of service page detected
Technical notes

Notes

The website is built on WordPress CMS with Breeze caching plugin to optimize performance. It uses modern JavaScript libraries such as GSAP for animations and Swiper.js for sliders, contributing to a dynamic user experience. Google Analytics is integrated for visitor tracking. The site is mobile responsive and well-structured with proper meta tags for SEO. Performance is moderate, likely influenced by multiple minified JavaScript files. No hosting provider information was detected. The technical stack is modern and appropriate for the business needs, though opportunities exist to improve loading speed and accessibility 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

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