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Security report for r3d.cz

Pavel Hilšer - studio R3D · Technology · Czech Republic

High risk. 10 critical or high findings in GDPR outside view, Security headers and 3 other checks.

Security score

47/100

Risk levelHigh

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

R3D.cz is a small, established web design studio based in Olomouc, Czech Republic, led by Pavel Hilšer. The company offers custom web design, SEO, and online marketing services with over 25 years of experience. The website presents a professional image with clear service offerings and client references, targeting small to medium businesses in the Czech market. Technically, the site uses a custom CMS and common JavaScript libraries, delivering a moderate performance and good mobile optimization. Security posture is adequate with GDPR compliance and secure form practices, but lacks advanced security headers and incident response information. WHOIS data is missing, which impacts domain trustworthiness, but the business information on the site is consistent and credible. Overall, the site is functional, professional, and trustworthy with room for security improvements.

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

10 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 r3d.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

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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
65
DNS health
85
Network security
20
GDPR outside view
25
Average
47

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 operates as a service provider in the technology sector, focusing on web design and online marketing. Its competitive advantage lies in long-term experience, custom CMS solutions, and personalized client service. Revenue streams likely come from project-based web development and ongoing marketing services. The target customers are Czech SMEs seeking tailored web solutions. The company maintains a portfolio of related projects in multiple languages, indicating some international reach. The absence of WHOIS data is a concern but does not currently undermine the business's operational credibility. Strategic partnerships appear limited to related web projects. Growth indicators include a stable online presence and continuous content updates.

Security posture

The website demonstrates a moderate security maturity level. It uses HTTPS (assumed but not verified from headers), includes GDPR-compliant consent on forms, and avoids exposing sensitive data. However, it lacks HTTP security headers such as CSP, HSTS, and X-Frame-Options, which are recommended best practices. No incident response or security policy information is published, and no security.txt or vulnerability disclosure is found. The contact form lacks CAPTCHA, increasing risk of spam. Overall, the site is secure enough for its business scope but would benefit from enhanced security controls and transparency to improve trust and compliance.

Recommendations

  1. Implement HTTP security headers (CSP, HSTS, X-Frame-Options, X-XSS-Protection) to harden site security.
  2. Add CAPTCHA or other anti-bot measures on contact forms to reduce spam and abuse.
  3. Publish a clear security policy and incident response contact information to improve transparency.
  4. Verify and publish domain WHOIS data or ensure domain registration details are accessible to enhance trust.
  5. Regularly update all JavaScript libraries and CMS components to mitigate vulnerabilities.

Contact details published on the site

Addresses
Legal name
Pavel Hilšer - studio R3D
VAT number
CZ7712124849
Registration number
73309788
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Pavel Hilšer - studio R3D
Description
Nabízí kompletní řešení tvorby webových stránek na míru, od atraktivního designu po SEO optimalizaci, s více než 25 lety zkušeností. Poskytuje služby po celé ČR, klade důraz na spokojenost klienta, funkčnost a efektivitu webových prezentací.
Key services
Custom web design, SEO optimization, Online marketing, Content creation, Graphic design, Web analytics and optimization
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, jQuery, bxSlider, Slick Carousel, Floatbox, Google Fonts
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
65/100
Good practices seen
  • Contact form includes consent checkbox for GDPR compliance
  • No exposed sensitive data in HTML

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Transparency
poor

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 elements
  2. No signs of WAF or blocking mechanisms
  3. Contact information is complete and includes company registration data
  4. Privacy and cookie policies are present and GDPR compliant
  5. No explicit security policy or incident response info found
  6. WHOIS data is missing, which is unusual and reduces domain trust
  7. Website uses custom CMS and common JS libraries
  8. No analytics or tracking scripts detected
  9. No advertising or affiliate programs detected
Technical notes

Notes

The website is built on a custom CMS platform using standard web technologies including HTML5, CSS3, and JavaScript with jQuery and popular slider libraries (bxSlider, Slick). Google Fonts are used for typography. The site is mobile responsive and has good SEO meta tags and Open Graph data. Performance is moderate, with some heavy media elements like background videos. Accessibility is basic but functional. No major technical debt is evident, but the lack of modern security headers and analytics integration suggests opportunities for modernization and improved monitoring.
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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