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Security report for doucuji.eu

meetnlearn s.r.o. · Education · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

56/100

Risk levelMedium

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

Doučuji.eu is an established online tutoring platform operated by meetnlearn s.r.o., targeting students and tutors primarily in the Czech Republic. The platform offers a comprehensive marketplace for finding and offering tutoring services across various subjects, supporting both online and in-person sessions. It also provides additional features such as study questions, blogs, and user reviews, positioning itself as a trusted educational resource in the region. The website is professionally designed with consistent branding and clear navigation, supporting multiple languages including Czech, English, and Ukrainian.

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

7 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

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, 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 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 doucuji.eu

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

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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
72
Security headers
35
Email security
80
DNS health
70
Network security
40
GDPR outside view
40
Average
56

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

The business model centers on connecting tutors and students through an intelligent search and matching system, supplemented by paid subscriptions and service fees. The platform benefits from a strong partnership ecosystem with regional sister sites across multiple European countries, enhancing its market reach. Trust indicators such as verified profiles, user reviews, and media mentions contribute to its competitive advantage. The absence of explicit contact details on the homepage suggests a focus on digital-first engagement. The company operates in the education sector with a medium-sized footprint and a solid regional presence.

Security posture

The website enforces HTTPS and implements a robust cookie consent mechanism with granular user controls, reflecting good privacy compliance. However, no explicit security headers were detected in the HTML content, and there is no visible security.txt or incident response information. Third-party scripts from Google and Facebook are used for analytics and marketing, which are managed with user consent. Overall, the security posture is good but could be improved by adding security headers and formal vulnerability disclosure policies. No vulnerabilities or exposed sensitive data were observed.

Recommendations

  1. Implement standard security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  2. Publish a security.txt file and a dedicated security policy page to facilitate responsible vulnerability disclosure and incident response.
  3. Enhance accessibility features to meet higher compliance standards and improve user experience for all users.
  4. Regularly audit and update third-party scripts to mitigate risks from external dependencies.
  5. Consider providing clearer company contact information to improve business credibility and user trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
meetnlearn s.r.o.
Description
Nabídky doučovatelů na individuální hodiny doučování. Zadejte poptávku na doučování angličtiny, matematiky, němčiny atd.
Key services
Tutor search and matching, Posting tutoring requests, Online and in-person tutoring, Study questions and answers, Blog content for tutors and students
Content quality
good
Branding
consistent

Technology

Stack
React, Bootstrap, Google Tag Manager, Facebook SDK, Iconify
Frameworks
React
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with granular options
  • No exposed sensitive data in HTML

Analytics and tracking

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

Advertising

Ad networks
Google Ads, Facebook Ads
Tracking pixels
Google Analytics (via GTM), Facebook Pixel
Marketing tools
Facebook SDK
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 rich content and interactive features.
  2. No contact emails or phone numbers explicitly provided on homepage or footer.
  3. Strong cookie consent mechanism with granular user control.
  4. Multiple language options available (Czech, English, Ukrainian).
  5. Use of modern frontend technologies (React, Bootstrap).
  6. Presence of social media integration (Facebook).
  7. No visible security.txt or explicit security policy page.
  8. WHOIS data is not publicly available due to EURid privacy restrictions.
  9. Payment methods include Google Pay, PayPal, Visa, Mastercard, Maestro.
  10. No suspicious or malicious content detected.
Technical notes

Notes

The website uses a modern React-based frontend combined with Bootstrap for responsive design. It leverages Google Fonts and icon libraries (Iconify) for UI elements. Analytics and marketing are managed via Google Tag Manager and Facebook SDK. The site is mobile-optimized with good SEO practices including meta tags and Open Graph data. Performance is moderate, with asynchronous loading of scripts to improve speed. No CMS or hosting provider details are explicitly detectable from the HTML. The technical implementation is solid but could benefit from enhanced accessibility and security header 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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