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Security report for prostebez.cz

Prostě běž! · E-commerce · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

60/100

Risk levelMedium

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

Prostě běž! is a Czech e-commerce website specializing in running-related products, training plans, and community content. It targets running enthusiasts and beginners, offering apparel, accessories, books, and nutritional supplements. The site integrates content marketing through blogs and podcasts to engage its audience. Technically, the site uses the Shoptet CMS platform with common web technologies including jQuery, Google Analytics, and Facebook SDK. It employs HTTPS and basic security measures such as CSRF tokens and cookie consent mechanisms. However, the use of an outdated jQuery version poses a security risk. The absence of a visible privacy policy and WHOIS registrant data reduces trustworthiness but the site appears operational and professional. Overall, the website demonstrates a moderate level of digital maturity with room for security and compliance improvements.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 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

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

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

  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 prostebez.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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  • 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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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
42
Security headers
40
Email security
75
DNS health
80
Network security
100
GDPR outside view
25
Average
60

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 prostebez.cz, from OffSeq Breach.

Total records
13
Employees
0
Customers
13
Third parties
0
Weak passwords
54%

3 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 prostebez.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

The business operates in a niche e-commerce sector focused on running and fitness in the Czech Republic. It leverages product sales combined with content-driven community engagement to build customer loyalty. The presence of affiliate marketing and advertising partnerships indicates diversified revenue streams. The target market is Czech-speaking runners and fitness enthusiasts. The company maintains a consistent brand and offers a variety of products including training plans, apparel, and books. The website's moderate size and specialized focus suggest a small but dedicated business. No parent or subsidiary companies were identified. The business model combines direct sales with educational content and community building.

Security posture

The website enforces HTTPS and uses CSRF tokens in forms, indicating awareness of basic web security practices. However, the presence of an outdated jQuery library version (1.11.3) introduces potential vulnerabilities. Security headers are not explicitly detected in the HTML content, suggesting possible gaps in HTTP header security configurations. The cookie consent banner supports privacy compliance but no explicit privacy policy or terms of service were found, which may be a compliance gap under GDPR. No incident response or security contact information is provided. Overall, the security posture is moderate but could be improved by updating libraries, enhancing security headers, and publishing clear privacy and security policies.

Recommendations

  1. Update jQuery and all third-party libraries to current secure versions to mitigate known vulnerabilities.
  2. Implement and verify HTTP security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Publish a comprehensive privacy policy and terms of service to improve GDPR compliance and user trust.
  4. Provide clear contact information for security incidents and data protection inquiries.
  5. Conduct regular security audits and penetration testing to identify and remediate vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Prostě běž!
Description
Prostě běž! is an e-commerce website focused on running-related products and training plans for beginners and enthusiasts. It offers running apparel, accessories, books, training plans, and nutritional supplements. The site also features a blog, podcast, and community engagement through stories and experiential running.
Key services
Selling running apparel and accessories, Providing running training plans, Offering running-related books and nutritional supplements, Publishing running-related blog and podcast content
Content quality
good
Branding
consistent

Technology

Stack
jQuery 1.11.3, Google Analytics, Google Tag Manager, Facebook SDK, SmartEmailing tracking
Frameworks
Shoptet CMS
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • CSRF tokens in forms
  • Cookie consent mechanism

Analytics and tracking

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

Advertising

Ad networks
Google Ads (via affil.alza.cz)
Tracking pixels
Facebook Pixel, SmartEmailing
Marketing tools
SmartEmailing
Transparency
basic

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
moderate

Key observations

  1. Website is fully accessible with rich content and e-commerce features.
  2. No WHOIS data available, limiting domain trust assessment.
  3. Cookie consent banner present indicating some privacy compliance.
  4. No explicit privacy policy or terms of service found on homepage.
  5. Multiple external tracking and marketing scripts detected.
  6. Site uses HTTPS and CSRF tokens indicating basic security hygiene.
  7. Outdated jQuery version is a potential security risk.
  8. No contact emails or phone numbers explicitly found in visible content.
  9. Social media presence includes Facebook and YouTube links.
  10. Content is focused on running and fitness products and community.
Technical notes

Notes

The website is built on the Shoptet CMS platform, utilizing jQuery 1.11.3, Google Analytics, Google Tag Manager, Facebook SDK, and SmartEmailing tracking scripts. The site loads resources from multiple CDNs and external domains. Performance is moderate with some optimization for mobile devices. Accessibility features are basic but present. SEO is supported by proper meta tags and Open Graph data. The site uses CSRF tokens in forms, indicating secure form handling. However, the outdated jQuery version and lack of explicit security headers represent technical debt and security risks. Hosting provider details are not discernible from the content. Overall, the technical infrastructure is functional but would benefit from modernization and 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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