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Security report for 3-e.cz

3-e.cz · Media · Czech Republic

Medium risk. 10 critical or high findings in GDPR outside view, Security headers and 4 other checks.

Security score

53/100

Risk levelMedium

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

3-e.cz is a Czech online magazine focused on lifestyle, technology, fashion, culture, and news. Launched recently in 2024, it targets Czech-speaking audiences interested in modern living trends. The site offers a variety of articles across multiple categories and monetizes primarily through Google Adsense advertising. The technical infrastructure includes Matomo analytics and Google Fonts, hosted on VAS Hosting servers. The website is mobile optimized with good navigation and content relevance. Security posture is solid with HTTPS enabled and cookie consent implemented, though some security headers could be improved. Privacy compliance is well addressed with a comprehensive privacy policy and cookie consent mechanism. Overall, the site presents a trustworthy and professional media presence with moderate business credibility.

Scanned

NIS2 and GDPR posture

GDPR outside view
45/ 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

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 Cookie Policy found

      GDPR requires clear information about cookie usage

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

  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 3-e.cz

This scan found 17 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
40
Email security
65
DNS health
70
Network security
20
GDPR outside view
45
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

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

The website operates as a small media publisher in the Czech Republic, focusing on lifestyle and technology content. Its business model relies on advertising revenue, primarily via Google Adsense. The target market is Czech-speaking internet users interested in news and trends. The site shows consistent branding and content quality, positioning itself as a niche lifestyle magazine. No parent or subsidiary companies are identified. The site is newly established, consistent with its domain registration date. There is no evidence of partnerships or affiliate programs beyond advertising networks.

Security posture

The website demonstrates a basic to good security maturity level. HTTPS is enforced, and cookie consent is implemented in compliance with GDPR. However, security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options are not explicitly present, which could enhance protection against common web attacks. No vulnerabilities or exposed sensitive data were detected in the HTML content. Incident response and security policies are not published, indicating room for improvement in security governance. The site uses Matomo analytics, which is privacy-friendly compared to other analytics platforms.

Recommendations

  1. Implement and verify standard security headers (CSP, X-Frame-Options, X-Content-Type-Options) to enhance security posture.
  2. Publish a dedicated security policy and incident response contact information to improve transparency and readiness.
  3. Consider adding a vulnerability disclosure policy or security.txt file to facilitate responsible reporting.
  4. Enhance accessibility features to improve compliance and user experience for all users.
  5. Continue monitoring and updating privacy compliance measures as regulations evolve.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
3-e.cz
Description
Český magazín 3-e.cz přináší inspirace a trendy pro moderní životní styl. Čtěte o módních, technologických a designových novinkách.
Key services
Online articles and news, Advertising space
Content quality
good
Branding
consistent

Technology

Stack
Matomo Analytics, Google Adsense, Google Fonts, JavaScript, CSS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with opt-in
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Matomo Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Adsense
Tracking pixels
Matomo
Marketing tools
Google Adsense, Matomo Analytics
Transparency
basic

Site quality

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

Key observations

  1. Website is a Czech lifestyle and technology online magazine launched recently.
  2. Content is well structured with multiple categories and articles.
  3. Uses Google Adsense for monetization and Matomo for analytics.
  4. Cookie consent and privacy policy are implemented and GDPR compliant.
  5. No direct contact emails or phone numbers found on main pages; contact form available.
  6. No explicit security or incident response policies published.
  7. No suspicious or malicious content detected.
  8. No WAF or blocking mechanisms detected; site fully accessible.
Technical notes

Notes

The website uses a modern tech stack including Google Fonts, Matomo analytics, and Google Adsense for monetization. The hosting is provided by VAS Hosting with name servers ns.vas-hosting.com and ns.vas-hosting.eu. The site is mobile optimized and has good SEO practices with proper meta tags and structured data (JSON-LD). Performance is moderate, with no major issues detected in the HTML content. The CMS is not explicitly identified. JavaScript is used for navigation toggling and consent management. There is an opportunity to improve technical SEO and accessibility further. No deprecated or vulnerable libraries were detected.
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

Earlier scans of this domain

  1. 52/100Medium26 findingsView report
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