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Security report for nutrend.cz

NUTREND · Retail · Czech Republic

Medium risk. 5 critical or high findings in GDPR outside view, DNS health and 1 other check.

Security score

61/100

Risk levelMedium

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

NUTREND is a leading Czech manufacturer and e-commerce retailer specializing in sports nutrition and dietary supplements. The company targets fitness enthusiasts, bodybuilders, and professional athletes, offering a wide range of products supported by endorsements from professional sports figures and the Czech Anti-Doping Committee. The website serves both B2C and B2B customers with comprehensive account management and regional partner sites for neighboring countries. Technically, the website employs modern JavaScript frameworks such as Alpine.js, integrates multiple analytics and marketing tools including Google Tag Manager, Hotjar, and Facebook Pixel, and uses a CDN for image delivery. The site is mobile-optimized with good SEO and accessibility features. Security posture is solid with HTTPS enforced and CSRF protections in place, though some HTTP security headers are missing. Privacy compliance is strong, featuring a detailed cookie consent mechanism and a comprehensive privacy policy aligned with GDPR. However, the absence of WHOIS data limits domain trust analysis, slightly impacting overall business credibility. Strategic recommendations include enhancing HTTP security headers, publishing a security policy and incident response contacts, and establishing a vulnerability disclosure program to further improve trust and security maturity.

Scanned

This is an earlier scan of nutrend.cz. View the latest report

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

5 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, LinkedIn, YouTube, Google APIs

      What to do: Document all third-party data sharing in your privacy policy

  2. DNS health

    DNS sends visitors and email to the right servers. Misconfigured records can cause outages or let someone redirect your traffic.

    • High

      Weak SPF Policy

      SPF record has permissive policy allowing any server to send email

      What to do: Use -all or ~all qualifier for better email security

  3. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • High

      High-Risk Service Exposed: FTP

      Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer

      What to do: Consider restricting access to FTP or implementing strong authentication

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

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

Keep watching nutrend.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

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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
95
Security headers
90
Email security
55
DNS health
65
Network security
20
GDPR outside view
40
Average
61

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 nutrend.cz, from OffSeq Breach.

Total records
1,153
Employees
0
Customers
1,153
Third parties
0
Weak passwords
18%

8 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for nutrend.cz.

Select it in the checkout above.

Breach keeps ingesting new leaks, so these numbers can grow between scans.

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

NUTREND holds a strong market position as a prominent Czech sports nutrition brand with a diversified business model combining manufacturing and direct online sales. Their endorsement by professional athletes and partnerships with major sports events like IRONMAN and Czech football enhance brand credibility and market reach. The company operates multiple regional domains to cater to European markets, indicating a growth-oriented and regionally diversified strategy. The website's integration of B2B and B2C functionalities suggests a mature e-commerce operation with tailored offerings for different customer segments. Marketing efforts leverage multiple tracking and advertising platforms, reflecting a data-driven approach to customer engagement. The lack of publicly available WHOIS data is a minor concern but does not detract significantly from the company's established market presence.

Security posture

The website demonstrates a moderate to strong security posture with mandatory HTTPS, CSRF tokens in forms, and secure password input features. Cookie consent and privacy policies indicate compliance with GDPR requirements. However, the absence of key HTTP security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options represents an area for improvement to mitigate risks like clickjacking and MIME sniffing. No vulnerabilities or exposed sensitive data were detected in the provided content. The lack of a published security policy or incident response contact information limits transparency and readiness perception. Implementing these policies and enhancing HTTP headers would elevate the security maturity and trustworthiness of the site.

Recommendations

  1. Implement Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options HTTP headers to strengthen security.
  2. Publish a clear security policy and incident response contact details on the website.
  3. Establish a vulnerability disclosure program or security.txt file to encourage responsible reporting.
  4. Continue maintaining GDPR compliance and enhance transparency around data retention policies.
  5. Regularly audit third-party scripts and marketing tools to minimize privacy and security risks.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
NUTREND
Description
NUTREND je přední český výrobce sportovní výživy. Špičkovou kvalitu produktů potvrzují profesionální sportovci i Antidopingový výbor ČR.
Key services
Výroba sportovní výživy, Online prodej doplňků stravy, B2B a B2C zákaznické účty, Podpora sportovních akcí a týmů
Content quality
excellent
Branding
consistent

Technology

Stack
Alpine.js, Google Tag Manager, Hotjar, Facebook Pixel, Ecomail, Bird SDK, Custom CSS/JS, Image Delivery CDN
Frameworks
Alpine.js
Platforms
Custom e-commerce platform
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • CSRF tokens in forms
  • Password visibility toggle with secure input
  • Cookie consent mechanism

Analytics and tracking

Services
Google Analytics (via GTM), Hotjar
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Ecomail
Tracking pixels
Facebook Pixel, Hotjar
Marketing tools
Bird SDK
Transparency
good

Site quality

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

Key observations

  1. Website is a professional e-commerce platform for a Czech sports nutrition company.
  2. No WHOIS data available, which limits domain trust analysis.
  3. Strong cookie and privacy compliance with consent mechanisms.
  4. Multiple external domains linked for regional sites and analytics.
  5. No signs of malware or phishing detected.
  6. Comprehensive user account management with B2C and B2B registration.
  7. Good security practices observed but missing some HTTP security headers.
  8. No public security policy or incident response contacts found.
Technical notes

Notes

The website uses a modern tech stack centered around Alpine.js for frontend interactivity, supported by Google Tag Manager for analytics and marketing integrations. It leverages a CDN for optimized image delivery and includes multiple external scripts for marketing and tracking purposes. The site is mobile-optimized with responsive design and accessibility considerations. Performance is moderate, likely influenced by multiple third-party scripts. The absence of a known CMS suggests a custom-built e-commerce platform tailored to the company's needs. Technical debt appears low, but opportunities exist to improve security headers and streamline third-party integrations for better performance and security.
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

Earlier scans of this domain

  1. 61/100Medium26 findingsView report
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