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Security report for sluzbyhavlicky.cz

Služby Havlický · Other · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

50/100

Risk levelMedium

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

Služby Havlický is a well-established Czech service company specializing in chimney sweeping, tinsmithing, locksmithing, roofing, glazing, framing, and masonry services primarily in the Opava region. Founded in 1990, the company has a strong local presence and holds ISO 9001 certification, indicating a commitment to quality. The website reflects a professional service provider with clear business focus and a good reputation supported by references from local institutions. Technically, the website is built on WordPress using Elementor and Yoast SEO, with moderate performance and good mobile optimization. Security posture is adequate with HTTPS and cookie consent mechanisms, though additional security headers and explicit security policies could improve it. Overall, the site is trustworthy, compliant with GDPR, and provides a solid digital presence for the business.

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

9 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 sluzbyhavlicky.cz

This scan found 23 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
72
Security headers
15
Email security
85
DNS health
80
Network security
20
GDPR outside view
25
Average
50

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 as a local essential service provider in the construction and maintenance sector, targeting residential and institutional clients in the Opava district. Its competitive advantage lies in its long-standing tradition, broad service portfolio, and ISO certification. The business model is service-oriented with direct customer engagement. The website's partnership with a related glassworks company and a professional web developer indicates a modest but effective partnership ecosystem. Growth indicators include a comprehensive service offering and references from reputable local clients. The company maintains a focused market position without evident diversification into unrelated sectors.

Security posture

The website demonstrates a basic to moderate security maturity level. HTTPS is enforced, and cookie consent is implemented in compliance with GDPR. However, the absence of explicit security policies, incident response contacts, and security headers such as Content-Security-Policy or Strict-Transport-Security limits the security posture. No vulnerabilities or exposed sensitive data were detected in the analysis. The use of third-party scripts like Google Analytics is managed with consent. Overall, the security culture appears functional but could benefit from formalized policies and enhanced technical controls.

Recommendations

  1. Implement additional HTTP security headers including Content-Security-Policy, X-Content-Type-Options, and Strict-Transport-Security to harden the website against common attacks.
  2. Publish a dedicated security policy and incident response contact information to improve transparency and readiness.
  3. Regularly audit and update WordPress plugins and themes to mitigate vulnerabilities.
  4. Enhance accessibility features to improve compliance and user experience for all visitors.
  5. Consider adding a comprehensive privacy policy page detailing data retention and user rights beyond cookie consent.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Služby Havlický
Description
Firma Služby Havlický zastřešuje různá střediska. Řeší zakázky z oborů klempířství, kominictví, pokrývačství, sklenářství, rámování, zámečnictví, a zednické práce. Tým zkušených pracovníků řeší problémy rychle a kvalitně. Firma vznikla v roce 1990 jako nástupce Opavského podniku služeb Opavanu a drží certifikát ISO 9001 – 2001.
Key services
kominictví, klempířství, pokrývačství, sklenářství, rámování, zámečnictví, zednické práce
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Elementor, Yoast SEO, Google Analytics
Frameworks
Elementor
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner implemented

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
basic

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 in Czech language and targeted at local customers in Opava and surrounding areas.
  3. Cookie consent and GDPR compliance mechanisms are implemented.
  4. No explicit contact emails or phone numbers found on the main page content.
  5. Website uses modern WordPress CMS with Elementor and Yoast SEO plugins.
  6. Google Analytics is used for visitor tracking with consent.
  7. No explicit security policies or incident response contacts published.
  8. Business has ISO 9001 certification indicating quality management.
  9. External links include a partner glassworks site and the site developer's domain.
Technical notes

Notes

The website is built on a modern WordPress CMS platform using Elementor for page building and Yoast SEO for search engine optimization. It loads CSS and JS assets optimized via Autoptimize plugin, indicating attention to performance. Google Fonts and Google Analytics are integrated, with consent mechanisms in place. The site is mobile responsive and uses structured data (JSON-LD) for SEO enhancement. No major technical debt or deprecated technologies were detected. Hosting provider details are not explicit. Performance is moderate, with potential improvements in caching and asset delivery. Accessibility is basic but could be improved with ARIA roles and better keyboard navigation support.
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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