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Security report for davidkuba.com

DAVID KUBA · Other · Czech Republic

Medium risk. 7 critical or high findings in Email security, Security headers and 2 other checks.

Security score

68/100

Risk levelMedium

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

David Kuba operates a professional brand design and marketing service primarily targeting firms and individuals seeking to realize their brand and digital projects. The website presents a well-structured portfolio and clear contact information, reflecting a small-scale, experienced creative business based in the Czech Republic. Technically, the site uses a modern CMS (Solidpixels) with JavaScript libraries and Google Analytics for tracking, delivering a good user experience with mobile optimization and moderate performance. Security posture is solid with HTTPS and cookie consent mechanisms, though lacks advanced security headers and formal privacy or terms policies. The absence of WHOIS data reduces transparency and trust, but the website content and design quality indicate a legitimate business. Overall, the site scores well in content quality and business credibility but should improve privacy compliance and WHOIS transparency.

Scanned

NIS2 and GDPR posture

GDPR outside view
50/ 100 · Medium
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. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  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 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';…

  3. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • 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

      No Cookie Policy found

      GDPR requires clear information about cookie usage

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

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

Keep watching davidkuba.com

This scan found 20 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

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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
65
Email security
60
DNS health
60
Network security
100
GDPR outside view
50
Average
68

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 business is positioned as a niche creative service provider with over 15 years of experience, offering brand design, marketing strategy, UX/UI, web design, and related services. The target market includes Czech firms and individuals needing comprehensive brand and digital project support. The business model is service-based, likely freelance or small agency. The website showcases client references and logos, enhancing trust. There is no indication of parent companies or subsidiaries. Marketing tools include Google Analytics and Tag Manager, supporting moderate user tracking. The lack of privacy and terms policies suggests room for compliance improvement. No suspicious domains or partners were identified.

Security posture

The website enforces HTTPS and uses cookie consent banners, indicating awareness of basic security and privacy practices. However, no security headers like Content-Security-Policy or X-Frame-Options were detected, which could improve protection against common web attacks. No vulnerability disclosure or incident response information is provided, limiting transparency in security management. The site does not expose sensitive data or use vulnerable libraries visibly. Overall, the security posture is adequate but could be enhanced with additional headers, policies, and disclosure mechanisms.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service pages to improve legal compliance and user trust.
  2. Implement security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to strengthen security.
  3. Create and publish a security.txt file to facilitate vulnerability disclosure and incident reporting.
  4. Provide clear incident response contact information, such as a security@ or abuse@ email address.
  5. Regularly audit third-party scripts and tracking tools to ensure no vulnerabilities or privacy issues.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
DAVID KUBA
Description
Pomáhám firmám i jednotlivcům zhmotnit jejich vysněné brandy a projekty díky designu.
Key services
brand design, marketing strategy, UX/UI, web design, landing pages, analytics, eCommerce, content, DTP, mentoring
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Google Analytics, Google Tag Manager, Solidpixels CMS, Swiper slider
Frameworks
Solidpixels
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Cookie consent banner implemented

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
basic

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 rich content and professional design.
  2. No WHOIS data available, which is unusual and reduces transparency.
  3. Cookie consent banner present with options for functional, analytical, and marketing cookies.
  4. No explicit privacy policy or terms of service pages found.
  5. Contact information is clearly provided with phone and email.
  6. No security.txt or vulnerability disclosure information found.
  7. Uses Solidpixels CMS and modern JavaScript libraries.
  8. No signs of adult or questionable content.
  9. No detected WAF or blocking mechanisms.
Technical notes

Notes

The website is built on the Solidpixels CMS platform, utilizing modern JavaScript libraries including Swiper for sliders and Google Analytics/Tag Manager for analytics. The site loads CSS and JS assets efficiently from its own domain and CDN, indicating a well-managed asset pipeline. Mobile optimization is good, with responsive images and layout. Accessibility is basic but present. SEO is supported by meta tags and Open Graph data. No major technical debt or outdated technologies were detected. Hosting provider details are not disclosed. Performance is moderate, with room for optimization in loading speed and accessibility.
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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