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Security report for dronpro.cz

DronPro · Retail · Czech Republic

Low risk. 2 critical or high findings in Security headers and SSL/TLS.

Security score

81/100

Risk levelLow

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

DronPro is the largest drone specialty retailer in the Czech Republic, established in 2015. The company focuses on selling drones, providing education on drone usage, and offering consultancy on drone legislation. Their market position is strong within the Czech drone community, supported by a high customer rating and a physical store in Prague. Technically, the website uses modern web technologies including jQuery, Google Tag Manager, and Cookiebot for GDPR compliance, hosted behind Cloudflare DNS and CDN services. The site is mobile-optimized and performs moderately well. Security posture is good with HTTPS enforced and cookie consent mechanisms in place, though some security headers could be improved. No critical vulnerabilities or exposed sensitive data were detected. Overall, the website is professional, trustworthy, and compliant with privacy regulations.

Scanned

NIS2 and GDPR posture

GDPR outside view
88/ 100 · Low
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

2 findings rated critical or high. Fix these first.

  1. 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';…

  2. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

Need hands-on remediation? Email guard@offseq.com

Keep watching dronpro.cz

This scan found 17 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
77
Security headers
65
Email security
75
DNS health
80
Network security
100
GDPR outside view
88
Average
81

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

DronPro operates in the retail and technology sectors, targeting drone enthusiasts and professionals in the Czech Republic. Their business model combines product sales with educational services and legislative guidance, positioning them as a comprehensive drone specialist. The company benefits from a strong brand presence and customer trust, as evidenced by numerous positive reviews. Their digital ecosystem includes multiple third-party marketing and analytics tools, enabling effective customer engagement and retargeting. The absence of parent or subsidiary companies suggests an independent operation focused on local market leadership.

Security posture

The website demonstrates a mature security posture with HTTPS enabled and integration of a cookie consent management platform (Cookiebot) ensuring GDPR compliance. No signs of malware, phishing, or exposed credentials were found. However, the absence of explicit security headers like Content-Security-Policy and X-Frame-Options indicates room for improvement. There is no public security policy or incident response contact information, which could enhance transparency and readiness. The use of third-party scripts necessitates ongoing monitoring to mitigate supply chain risks. Overall, the security measures are adequate for the business scale but could be strengthened to align with best practices.

Recommendations

  1. Implement comprehensive 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 page and provide clear incident response contact channels to improve transparency and trust.
  3. Regularly audit and update third-party scripts and libraries to prevent vulnerabilities from supply chain components.
  4. Enhance website accessibility features to improve usability for all users and comply with accessibility standards.
  5. Consider publishing a security.txt file to facilitate responsible vulnerability disclosure and improve security culture.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
DronPro
Description
Jsme největší droní speciálka v ČR, milujeme drony a bezpilotní legislativu. Prodejna na pražském Smíchově nabízí široké možnosti dronů.
Key services
Drone sales, Drone education and training, Legislative consultancy
Content quality
good
Branding
consistent

Technology

Stack
jQuery 3.5.1, Google Tag Manager, Google Analytics, Cookiebot, Cloudflare DNS and nameservers, Supportbox chat widget
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

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

Analytics and tracking

Services
Google Analytics, Smartlook
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Google Ads, Facebook Ads, Seznam.cz Ads
Tracking pixels
Facebook Pixel, Smartlook, Twitter Pixel
Marketing tools
Cookiebot
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 challenge
  2. Strong GDPR and cookie compliance with Cookiebot integration
  3. Use of multiple third-party analytics and marketing tools
  4. Clear business focus on drone retail and education in Czech Republic
  5. Good technical implementation with modern scripts and HTTPS
  6. No explicit privacy or security policy pages found beyond cookie consent
  7. No visible security vulnerabilities or exposed sensitive data
Technical notes

Notes

The website is built on a custom or proprietary CMS with jQuery 3.5.1 as a core JavaScript library. It leverages Google Tag Manager and Google Analytics for tracking, along with Cookiebot for cookie consent management. Hosting and DNS are managed via Cloudflare, providing CDN and security benefits. The site includes embedded video content from YouTube and Vimeo, and a chat widget from Supportbox. Performance is moderate with good mobile optimization. SEO is supported by proper meta tags, Open Graph, and JSON-LD structured data. Technical debt appears low, but the site could benefit from modern frontend frameworks and enhanced accessibility compliance.
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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