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Security report for energys.cz

De Heus a.s. · Energy · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

51/100

Risk levelMedium

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

Energys.cz is a Czech website representing the Energys brand, a producer of horse feed and nutritional products. The brand is part of the international company De Heus a.s., a well-established player in the animal feed industry since 2009. The website targets horse owners, breeders, and equestrian professionals, offering a range of feed products tailored to different horse needs, including premium, base, and nature lines. The site also provides tools such as a feed configurator and maintains active customer engagement through newsletters and social media channels. Technically, the site uses modern web technologies including Bootstrap, jQuery, Google Analytics, and Facebook Pixel, ensuring a responsive and user-friendly experience. Security posture is solid with HTTPS enforced and cookie consent mechanisms in place, although some security headers could be improved. The WHOIS data confirms domain legitimacy and consistency with the business profile. Overall, Energys.cz presents a professional, trustworthy, and well-maintained online presence in the equine nutrition sector.

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

8 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

  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 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 energys.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

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

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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
62
Security headers
30
Email security
85
DNS health
85
Network security
20
GDPR outside view
25
Average
51

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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention energys.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for energys.cz right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

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 positions Energys as a reputable horse feed brand under the De Heus group, leveraging decades of experience and international backing. The business model focuses on manufacturing and selling specialized horse feed products, supported by expert nutritional advice and customer service. The target market includes recreational and professional horse owners in the Czech Republic and surrounding regions. The site demonstrates a clear marketing strategy with multilingual options and active social media presence. Testimonials and product information reinforce trust and customer loyalty. The company benefits from its parent company's global reach and expertise, enhancing its competitive advantage in the regional market.

Security posture

Energys.cz exhibits a mature security posture with HTTPS enabled site-wide and implementation of cookie consent compliant with GDPR. The use of Google reCAPTCHA on forms helps mitigate spam and automated abuse. However, explicit security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options are not visibly configured, representing an area for enhancement. No vulnerabilities or exposed sensitive data were detected in the HTML content. The site uses reputable third-party analytics and marketing tools, which are standard in the industry but require ongoing monitoring for privacy compliance. Incident response and security policy documentation are not publicly available, suggesting potential improvement in transparency and readiness.

Recommendations

  1. Implement and enforce security headers including CSP, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  2. Publish a dedicated security policy and incident response plan to improve transparency and stakeholder confidence.
  3. Regularly audit third-party scripts and dependencies to ensure no vulnerable libraries are used.
  4. Enhance accessibility features to improve compliance with standards and user experience for all visitors.
  5. Consider adding a vulnerability disclosure policy or security.txt file to facilitate responsible reporting.

Contact details published on the site

Addresses
Legal name
De Heus a.s.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
De Heus a.s.
Description
Krmiva Energys nabízí koním přirozenou výživu a umožňují sestavit krmné dávky, které vyhovují při rekreačním, sportovním i pracovním využití koní.
Key services
výroba krmiv PREMIUM, BASE, NATURE, konfigurátor krmiva na míru, prodej krmiv a doplňků, zákaznický servis a odborné poradenství
Content quality
good
Branding
consistent

Technology

Stack
Bootstrap, jQuery, Google Tag Manager, Google Analytics, Facebook Pixel, Typekit Fonts, Slick Carousel, Nette Forms, SmartEmailing
Frameworks
Bootstrap
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent implemented
  • No exposed sensitive data in HTML
  • Use of reCAPTCHA for forms

Analytics and tracking

Services
Google Analytics, Facebook Pixel
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Facebook Ads, Google Ads
Tracking pixels
Facebook Pixel
Marketing tools
SmartEmailing
Transparency
good

Site quality

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

Key observations

  1. Website is professionally designed and well maintained
  2. Content is primarily in Czech language targeting horse owners and equestrian professionals
  3. Strong presence of privacy and cookie policies with consent mechanisms
  4. Multiple social media channels linked (Facebook, Instagram)
  5. Use of modern web technologies and analytics tools
  6. No signs of malicious or suspicious activity
  7. WHOIS data supports legitimacy and long-term operation
Technical notes

Notes

The website is built on a custom or unknown CMS platform using Bootstrap for responsive design and jQuery for interactivity. It integrates multiple third-party services including Google Tag Manager, Google Analytics, Facebook Pixel, and SmartEmailing for marketing automation. Fonts are served via Adobe Typekit. The site loads asynchronously many scripts to optimize performance. The domain is registered with a Czech registrar and uses name servers consistent with Czech hosting providers. Performance is moderate with room for optimization. Mobile optimization is good, and SEO practices are evident through meta tags and structured navigation. Accessibility is basic but could be improved. Overall, the technical infrastructure supports a professional and functional user experience.
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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