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Security report for renoprojekt.cz

RenoEnergie, a.s. · Energy · Czech Republic

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

Security score

62/100

Risk levelMedium

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

RenoProjekt, now part of RenoEnergie, a.s., is a Czech renewable energy company specializing in the development, construction, and operation of small wind farms primarily in the Moravskoslezský and Olomoucký regions. The company leverages over 15 years of experience in hydropower and renewable energy projects, positioning itself as a reputable regional player offering clean and affordable electricity solutions to municipalities and local industries. The website reflects a professional and consistent brand presence with clear communication of business activities and contact information. Technically, the website is built on WordPress using the UIkit framework and integrates Google Analytics with privacy-conscious settings such as IP anonymization. The site is mobile-optimized and SEO-friendly, though some minor PHP warnings indicate areas for code improvement. Security posture is adequate with HTTPS enforced and cookie consent mechanisms in place, but lacks explicit security policies and advanced security headers. Overall, the security posture is moderate with no critical vulnerabilities detected, but improvements are recommended in error handling and formal security documentation. The domain registration data aligns well with the business claims, supporting legitimacy and trustworthiness. The website is safe for general audiences and complies with GDPR requirements for privacy and cookie management.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 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

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

  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 renoprojekt.cz

This scan found 21 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
67
Security headers
15
Email security
65
DNS health
85
Network security
100
GDPR outside view
40
Average
62

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 renoprojekt.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for renoprojekt.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

RenoProjekt operates within the renewable energy sector focusing on small wind farms and hydropower plants. Its business model centers on project development, construction, and long-term operation, targeting municipalities and local communities in the Czech Republic. The company benefits from its affiliation with the RenoEnergie group, which enhances its market position and operational capabilities. Revenue streams likely include energy sales and project development contracts. The company demonstrates growth through ongoing projects like the Dívčí hrad wind park and maintains a strong partnership ecosystem with related group companies. Strategic observations highlight a focus on sustainable energy solutions and regional development, with a clear commitment to community engagement and environmental impact reduction.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enabled and cookie consent mechanisms supporting GDPR compliance. However, visible PHP warnings in the menu code suggest potential information leakage and code quality issues that could be exploited. The absence of explicit security policies, incident response contacts, and advanced security headers such as Content-Security-Policy or X-Frame-Options indicates gaps in security governance. No evidence of malware, phishing, or exposed sensitive data was found. The use of common WordPress plugins and frameworks necessitates regular vulnerability assessments to mitigate risks. Overall, the security posture is adequate for the business size but requires enhancements to meet higher compliance and security standards.

Recommendations

  1. Fix PHP warnings and errors to prevent information leakage and improve site stability.
  2. Publish a clear security policy and incident response contact information on the website.
  3. Implement and verify security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  4. Conduct regular security audits of WordPress plugins and themes to identify and patch vulnerabilities.
  5. Enhance accessibility features and provide a comprehensive terms of service page to improve compliance and user trust.

Contact details published on the site

Addresses
Legal name
RenoEnergie, a.s.
Registration number
27128164
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
RenoEnergie, a.s.
Description
Projekty malých větrných farem zejména v Moravskoslezském a Olomouckém kraji, které přímo napájí obecní a výrobní objekty, rychlonabíječky a elektromobily, a to nejlevnější a čistou elektřinou. Společnost je součástí skupiny RenoEnergie, která provozuje malé vodní elektrárny a větrné parky.
Key services
Development of small wind farms, Operation of hydropower plants, Provision of clean and affordable electricity
Content quality
good
Branding
consistent

Technology

Stack
WordPress, jQuery, UIkit, Google Analytics
Frameworks
UIkit
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS enabled
  • IP anonymization in Google Analytics
  • Cookie consent banner with opt-in mechanism

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Marketing tools
Complianz GDPR Cookie Consent
Transparency
good

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 professionally presented and relevant to renewable energy sector.
  3. Cookie consent and privacy policy are implemented and GDPR compliant.
  4. Some minor PHP warnings visible which should be fixed.
  5. No explicit terms of service or security policy pages found.
  6. Contact information is clearly provided with email, phone, and physical addresses.
  7. Use of WordPress CMS with common plugins and UIkit framework.
  8. Google Analytics is used with IP anonymization enabled.
  9. No suspicious or malicious content detected.
Technical notes

Notes

The website is built on WordPress CMS with UIkit as the front-end framework and jQuery for JavaScript functionality. It uses Google Analytics and Google Tag Manager for user tracking with IP anonymization enabled. The site is mobile responsive and includes SEO best practices such as meta tags, Open Graph, and JSON-LD structured data. Hosting is provided through a Czech registrar and DNS provider (REG-INTERNET-CZ, Forpsi). Performance is moderate with some room for optimization. Minor technical debt is indicated by PHP warnings and some outdated script versions. Modernization opportunities include updating plugins, improving error handling, and enhancing security headers to reduce technical risks impacting business operations.
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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