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Security report for a11.cz

A 11 s.r.o. · Media · Czech Republic

Medium risk. 6 critical or high findings in GDPR outside view and SSL/TLS.

Security score

66/100

Risk levelMedium

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

A 11 s.r.o. is a significant Czech media company specializing in regional, specialized, and lifestyle print media, as well as television broadcasting and event organization. The company targets a broad audience ranging from young children to specialized professionals, positioning itself as a full-format media house with a strong presence in the Czech media market. Their digital presence is supported by a professionally designed WordPress website using modern technologies such as GSAP for animations and Google Fonts for typography. The site is mobile optimized and SEO friendly, reflecting a moderate to good level of digital maturity. Security posture is solid with HTTPS enforced and no visible sensitive data exposure, though there is room for improvement in security headers and incident response transparency. Privacy compliance is partial, with a privacy policy present but no cookie consent mechanism detected. Overall, the website reflects a trustworthy and professional media company with a good balance of content quality and technical implementation.

Scanned

This is an earlier scan of a11.cz. View the latest report

NIS2 and GDPR posture

GDPR outside view
10/ 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

6 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

    • 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

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

    • High

      Third-party services without privacy policy

      Detected services: LinkedIn, Cloudflare, Google APIs

      What to do: Document all third-party data sharing in your privacy policy

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

Keep watching a11.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.

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

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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
65
Security headers
65
Email security
75
DNS health
80
Network security
100
GDPR outside view
10
Average
66

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 multiple media brands and platforms, including television (tv.a11.cz) and various specialized print and online publications. Their business model revolves around media publishing, broadcasting, and event management, serving a wide demographic. The company is a member of ASCOPA, indicating engagement with strategic communication standards. The website links to several related domains representing subsidiaries or partner services, indicating a diversified media portfolio. The absence of direct contact emails or phone numbers on the homepage suggests a preference for contact via dedicated pages or forms. The company appears to be medium-sized with a strong regional and national presence in the Czech Republic.

Security posture

The website uses HTTPS with a valid SSL certificate, ensuring encrypted communications. However, the lack of security headers such as Content-Security-Policy and X-Frame-Options reduces protection against certain web attacks. No explicit security policy or incident response contacts are provided, which could hinder timely vulnerability reporting and response. No vulnerable libraries or exposed sensitive data were detected. The site does not implement a cookie consent mechanism, which is a GDPR compliance gap. Overall, the security posture is adequate but could be enhanced by implementing recommended headers, policies, and transparency measures.

Recommendations

  1. Implement HTTP security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  2. Add a cookie consent banner to comply with GDPR and inform users about cookie usage.
  3. Publish a dedicated security policy and incident response contact information to improve transparency and readiness.
  4. Consider adding a vulnerability disclosure policy or security.txt file to facilitate responsible reporting.
  5. Enhance accessibility features to improve compliance and user experience for all visitors.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
A 11 s.r.o.
Description
Mediální skupina A 11 patří mezi významné mediální společnosti na českém trhu. Z původního vydavatelství se zaměřením na regionální zpravodajství, vyrostla na plnoformátový mediální dům v oblastech regionálního, prémiového, lifestylového a odborného tisku, provozuje celoplošnou televizi a vytváří eventy. Média oslovují široké spektrum čtenářů od předškolního věku po odborné lékařské profese a široké masy diváků televize A11.
Key services
regional press publishing, specialized and lifestyle press, television broadcasting, event organization
Content quality
good
Branding
consistent

Technology

Stack
jQuery, GSAP, Google Fonts
Frameworks
WordPress, Oxygen Builder
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • No visible exposed sensitive data

Analytics and tracking

Services
Cloudflare Insights
Tracking level
minimal
Privacy practices
basic

Advertising

Tracking pixels
Cloudflare Insights
Marketing tools
Google Fonts, GSAP animation library
Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed and content rich.
  2. No privacy or cookie policy banner detected, though privacy policy page exists.
  3. No explicit security policy or incident response information found.
  4. Multiple external domains linked, mostly related to media brands and services.
  5. No suspicious or malicious content detected.
  6. Uses modern web technologies and WordPress CMS with Oxygen builder.
  7. SSL is properly configured and enforced.
  8. No forms with email or phone fields detected on homepage; contact likely on separate page.
  9. Social media presence confirmed via LinkedIn link.
Technical notes

Notes

The website is built on WordPress CMS with the Oxygen Builder framework, leveraging modern JavaScript libraries such as GSAP for animations and jQuery for DOM manipulation. Google Fonts are used for typography. The site loads external resources from trusted CDNs and uses Cloudflare for hosting and performance optimization. The design is responsive and mobile-friendly, with good SEO metadata including Open Graph and JSON-LD structured data. Performance is moderate, with some room for optimization. No critical technical debt or vulnerabilities were identified in the HTML content. The site architecture supports multiple media brands and services, indicating a scalable and modular technical infrastructure.
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. 66/100Medium32 findingsView report
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