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Security report for blueboard.cz

Blueboard.cz s. r. o. · Technology · Czech Republic

Medium risk. 6 critical or high findings in GDPR outside view and Security headers.

Security score

65/100

Risk levelMedium

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

Blueboard.cz s. r. o. is a Czech-based technology company specializing in domain registration, web hosting, managed servers, and bulk email marketing services. The company targets individuals and businesses seeking reliable digital presence solutions. Their website demonstrates a professional and consistent brand image with clear service offerings and notable client references, positioning them as a reputable mid-sized player in the Czech hosting market. Technically, the website employs modern web technologies including Bootstrap for responsive design, Google Tag Manager and Plausible Analytics for tracking, and Crisp Chat for customer support. The site is mobile-optimized and SEO-friendly, though some accessibility features could be improved. Performance is moderate with no critical technical debt observed. From a security perspective, the site enforces HTTPS and avoids exposing sensitive data. However, it lacks explicit security headers and a cookie consent mechanism, which are important for GDPR compliance and enhanced security posture. The absence of WHOIS data limits domain legitimacy verification, though the business presence and content quality suggest a legitimate operation. Overall, Blueboard.cz presents a solid business and technical foundation with room for improvement in privacy compliance and security hardening. The risk level is moderate with no critical vulnerabilities detected. Strategic enhancements in security policies and transparency would strengthen trust and compliance.

Scanned

This is an earlier scan of blueboard.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

  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 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 blueboard.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

€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
90
Security headers
60
Email security
70
DNS health
60
Network security
100
GDPR outside view
10
Average
65

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

Blueboard.cz operates in the technology sector providing essential digital infrastructure services such as domain registration, hosting, and email marketing. Their business model is service-oriented, targeting SMEs and individual customers in the Czech Republic. The company leverages partnerships and maintains a visible client base including prominent organizations, enhancing market credibility. Revenue streams likely include subscription hosting plans, server rentals, and email marketing services. Growth indicators include a professional web presence and integration of modern marketing and support tools. The company ecosystem includes related domains for blog and status monitoring, supporting customer engagement and transparency.

Security posture

The security maturity of Blueboard.cz is moderate. HTTPS is enforced site-wide, and no sensitive information is exposed in the HTML content. The use of a chat widget with AI fallback indicates customer support readiness. However, the absence of key security headers such as Content Security Policy (CSP), HSTS, and X-Frame-Options reduces protection against common web attacks. No public security or incident response policies are found, and no vulnerability disclosure or security.txt files are present. GDPR compliance is partial due to missing cookie consent mechanisms. Overall, the site is secure for general use but would benefit from enhanced security controls and transparency to meet higher compliance standards.

Recommendations

  1. Implement comprehensive security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection to mitigate common web vulnerabilities.
  2. Add a visible cookie consent banner and detailed cookie policy to improve GDPR compliance and user privacy transparency.
  3. Publish explicit security and incident response policies to build customer trust and demonstrate security maturity.
  4. Conduct regular security audits and vulnerability assessments to proactively identify and remediate risks.
  5. Enhance accessibility features to improve usability for all users and comply with accessibility standards.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Blueboard.cz s. r. o.
Description
Zaregistrujeme vám doménu, poskytneme webhosting, pronajmeme servery a rozešleme stovky i miliony obchodních e-mailů. Srozumitelné a spolehlivě služby.
Key services
Domain registration, Web hosting, Managed virtual and dedicated servers, Bulk email marketing
Content quality
good
Branding
consistent

Technology

Stack
Google Tag Manager, jQuery, Bootstrap, Crisp Chat, Plausible Analytics
Frameworks
Bootstrap
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of secure chat widget with fallback AI

Analytics and tracking

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

Advertising

Tracking pixels
Plausible Analytics
Marketing tools
Crisp Chat
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 targeting Czech customers.
  3. Professional hosting and domain registration services offered.
  4. No explicit privacy or cookie consent banner detected, GDPR compliance partial.
  5. Use of modern analytics and chat technologies.
  6. WHOIS data unavailable, limiting domain legitimacy verification.
Technical notes

Notes

The website uses a modern technology stack with Bootstrap for responsive design, jQuery for DOM manipulation, Google Tag Manager and Plausible Analytics for tracking, and Crisp Chat for customer support. The site is mobile-optimized and SEO-friendly with proper meta tags and structured data (JSON-LD). Performance is moderate with asynchronous loading of scripts to improve speed. No CMS is explicitly detected, suggesting a custom or lightweight platform. The hosting provider is not explicitly identified. Technical debt appears low, but improvements in accessibility and security headers are recommended to modernize the infrastructure and reduce risks.
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. 65/100Medium30 findingsView report
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