Skip to main content

Security report for cosmo-info.cz

GIENGER spol. s r.o. · Energy · Czech Republic

Medium risk. 6 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

65/100

Risk levelMedium

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

COSMO, operated by GIENGER spol. s r.o. under the parent company GC SKUPINA, is a Czech-based supplier specializing in heating technology products including radiators, underfloor heating, solar collectors, water heaters, and thermostatic valves. The company targets installation and plumbing firms as well as end customers seeking modern and reliable heating solutions. The website is professionally designed using WordPress with modern plugins and provides comprehensive product information and contact details. Technical infrastructure is solid with HTTPS enforced and GDPR-compliant cookie consent mechanisms in place. However, the absence of WHOIS data for the domain raises some concerns about domain registration transparency. Security posture is generally good but could be improved by adding security headers and publishing formal security policies. Overall, the site is trustworthy and functional with moderate technical maturity and good privacy compliance.

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

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 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: Google Analytics, Cloudflare, Google APIs

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

  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 cosmo-info.cz

This scan found 24 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

Email alerts on material changes and an exportable JSON history of every change.

Billed monthly to your card. Cancel anytime. The full timeline opens with your unlock code.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
62
Security headers
45
Email security
75
DNS health
80
Network security
100
GDPR outside view
25
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

COSMO operates in the energy sector focusing on heating technology products. Its business model includes B2B and B2C sales, leveraging partnerships with GC SKUPINA and Gienger. The company maintains a consistent brand presence and targets professional installers and consumers interested in heating solutions. The website content and structure support its market positioning as a reliable supplier of modern heating equipment. The lack of WHOIS data is a notable gap but does not currently impact operational credibility. The company appears medium-sized with a focus on quality and environmental sustainability in product offerings.

Security posture

The website employs HTTPS and a GDPR-compliant cookie consent banner, indicating a baseline security and privacy awareness. No critical vulnerabilities or exposed sensitive data were detected in the HTML content. However, the absence of security headers such as Content-Security-Policy and X-Frame-Options reduces defense-in-depth. There is no visible incident response or security policy documentation, which limits transparency and preparedness perception. The WHOIS data absence is a risk factor for domain legitimacy verification. Overall, the security posture is moderate with room for improvement in formal policies and technical controls.

Recommendations

  1. Implement HTTP security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  2. Publish a dedicated security policy and incident response page to improve transparency and readiness.
  3. Add a security.txt file to facilitate vulnerability disclosure and improve security communication.
  4. Verify and update WHOIS domain registration data to ensure transparency and trustworthiness.
  5. Maintain regular updates of WordPress core and plugins to mitigate vulnerabilities and improve performance.

Contact details published on the site

Addresses
Legal name
GIENGER spol. s r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
GIENGER spol. s r.o.
Description
COSMO offers heating supplies and materials for heating and warming. The site showcases modern radiators, underfloor heating, solar collectors for water heating, water heaters, and thermostatic valves. The products are supplied by GC SKUPINA to installation and plumbing companies.
Key services
Radiators and heating bodies, Underfloor heating systems, Solar panels and water heating collectors, Water heaters and boilers, Thermostatic valves and heads, Pumps and pump groups
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Yoast SEO plugin, Slider Revolution, jQuery, Complianz GDPR plugin, Avada theme
Frameworks
WordPress
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

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

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Marketing tools
Complianz GDPR Cookie Consent
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
  2. No WAF or security blocking detected
  3. WHOIS data unavailable, which is unusual and warrants further investigation
  4. Website uses modern WordPress CMS with popular plugins
  5. Cookie consent and privacy policy are implemented and GDPR compliant
  6. Contact information is clearly provided with company details
  7. No explicit or adult content detected
  8. Google Analytics used for tracking with consent mechanism
  9. No visible security headers detected in provided data
  10. No terms of service or security policy pages found
Technical notes

Notes

The website is built on WordPress CMS using the Avada theme and several popular plugins such as Yoast SEO, Slider Revolution, and Complianz GDPR. It uses jQuery and external CDN resources for performance optimization. The site is mobile responsive with good SEO metadata including Open Graph and JSON-LD structured data. Performance is moderate, with potential improvements in loading speed and accessibility. The technical stack is modern but could benefit from enhanced security configurations and performance tuning. Hosting provider details are not evident from the content.
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

Reviews of this site

Share your experience with cosmo-info.cz. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review cosmo-info.cz.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.