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Security report for vydryonline.cz

ALKA Wildlife, o.p.s. · Other · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Email security and 2 other checks.

Security score

57/100

Risk levelMedium

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

The website vydryonline.cz is operated by ALKA Wildlife, o.p.s., a small non-profit organization focused on providing comprehensive information and conservation efforts related to the European otter in the Czech Republic. The site offers educational content, project updates, and public engagement opportunities, positioning itself as a niche environmental resource. Technically, the site is built using Jekyll with a modern JavaScript stack including jQuery and Google Analytics for visitor tracking. The site is mobile-optimized and uses HTTPS, but lacks some advanced security headers and explicit privacy and cookie policies, which are important for compliance and user trust. The absence of WHOIS data reduces transparency and trustworthiness from a domain registration perspective, though the website content and branding appear professional and consistent with a conservation mission. Overall, the site scores well on content quality and business credibility but has room for improvement in privacy compliance and security posture.

Scanned

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

9 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. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  3. 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 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 vydryonline.cz

This scan found 25 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.

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Recommended

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  • 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
30
Email security
60
DNS health
75
Network security
100
GDPR outside view
10
Average
57

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

ALKA Wildlife, o.p.s. operates in the environmental non-profit sector, focusing on wildlife conservation and public education. Their market position is specialized and community-oriented, targeting experts, anglers, and conservation workers. The business model is informational and project-based, supported by grants from Iceland, Liechtenstein, Norway, and ERDF/state budgets. The organization leverages partnerships with related domains such as vydristezky.cz and vydrynasilnici.cz to extend its outreach. Revenue streams likely include grants and public funding rather than commercial sales. The website's clear branding and structured content support its credibility and outreach goals.

Security posture

The website employs HTTPS and anonymizes IP addresses in Google Analytics, indicating a baseline security awareness. However, no security headers like Content-Security-Policy or X-Frame-Options were detected, and there is no visible privacy or cookie policy, which are critical for GDPR compliance. No contact information for incident response or vulnerability disclosure is provided. The site does not expose sensitive data or use vulnerable libraries visibly, but the lack of explicit security policies and headers represents a moderate risk. Enhancing security headers, adding privacy and cookie policies, and establishing incident response contacts would improve the security posture significantly.

Recommendations

  1. Implement comprehensive privacy and cookie policies with user consent mechanisms to ensure GDPR compliance.
  2. Add security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  3. Publish contact information for security incidents and consider adding a vulnerability disclosure policy or security.txt file.
  4. Regularly audit third-party scripts and dependencies to mitigate risks from vulnerable libraries.
  5. Improve WHOIS transparency by ensuring domain registration data is complete and publicly available to enhance trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
ALKA Wildlife, o.p.s.
Description
Aktuální a komplexní informace o vydře říční a projektu Realizace vybraných opatření pro vydru říční v České republice.
Key services
Providing information about otters, Research and conservation projects, Public engagement and reporting, Publication and educational materials
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Google Analytics, Jekyll, Superfish menu, Polyfill for object-fit
Frameworks
Jekyll
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS with anonymized IP tracking in Google Analytics
  • No exposed sensitive data in HTML
  • No visible vulnerable libraries

Analytics and tracking

Services
Google Analytics
Tracking level
minimal
Privacy practices
poor

Advertising

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 about otter conservation in Czech Republic.
  2. No WHOIS data available, which is unusual and reduces transparency.
  3. No explicit privacy, cookie, or terms of service policies found.
  4. No contact emails or phone numbers explicitly provided on homepage content.
  5. Use of Google Analytics without cookie consent banner or privacy policy is a compliance gap.
  6. No visible security headers detected in provided data.
  7. Website uses HTTPS and modern JavaScript libraries.
  8. Content is in Czech language with English alternate version available.
  9. No signs of adult or questionable content.
  10. Website appears to be a small non-profit informational project.
Technical notes

Notes

The website is built on the Jekyll static site generator, using jQuery and several plugins for UI enhancements like Superfish menus and mobile menu support. Google Fonts and Google Analytics are integrated for typography and visitor tracking. The site uses HTTPS and includes a polyfill for object-fit CSS property to support older browsers. Performance is moderate with good mobile optimization and basic accessibility features. SEO is supported by proper meta tags, Open Graph tags, and JSON-LD structured data. The site could benefit from improved accessibility and performance optimizations, as well as enhanced security configurations.
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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