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Security report for sneakin.cz

Sneak'In · Retail · Czech Republic

Medium risk. 9 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

Sneak'In operates a professional e-commerce platform specializing in fashionable sneakers and clothing for men, women, and children. The website targets primarily the Czech Republic market but also supports multiple European countries through sister domains. The business model focuses on retail sales of well-known brands with fast delivery and secure payment options. The site demonstrates a mature digital presence with modern technologies such as SvelteKit and Cloudflare CDN, ensuring good performance and mobile optimization. Security posture is solid with HTTPS, security headers, and GDPR-compliant cookie consent mechanisms, although no explicit security policy or incident response details are published. WHOIS data shows inconsistencies with a future domain creation date, which may indicate data errors but slightly impacts trust. Overall, the website is professional, trustworthy, and well-structured for its retail purpose.

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. 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 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 sneakin.cz

This scan found 23 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

Email alerts on material changes and an exportable JSON history of every change.

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Full report

€39.90one-time

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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
75
Security headers
15
Email security
85
DNS health
75
Network security
100
GDPR outside view
10
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

Technical appendix

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

Business context

Business profile

The company positions itself as a mid-sized online retailer in the fashion and sneaker segment, leveraging multiple country-specific domains to expand its reach across Europe. It offers a broad catalog of brands and product categories, including shoes, clothing, and accessories. The presence of multiple related domains suggests a retail group or network of stores. The business benefits from strong brand partnerships and a clear focus on customer service with localized support. Revenue streams are primarily from direct online sales, with promotional campaigns and discount codes enhancing customer engagement. The website's navigation and content structure support easy product discovery and purchase, indicating a customer-centric approach.

Security posture

The website employs industry-standard security measures including HTTPS, Cloudflare protection, and security headers. GDPR compliance is evident through cookie consent and privacy policy disclosures. However, the absence of a dedicated security policy and incident response contact limits transparency and preparedness perception. No vulnerabilities or exposed sensitive data were detected in the HTML content. The use of third-party scripts like Google Analytics and AppConsent is managed with consent mechanisms. Overall, the security maturity is good but could be improved by publishing formal security and incident response documentation.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and controls.
  2. Provide clear incident response contact information such as security@ or abuse@ emails.
  3. Implement and publicize a vulnerability disclosure program or security.txt file.
  4. Regularly review and audit third-party scripts and dependencies for vulnerabilities.
  5. Enhance transparency on data retention and processing policies to strengthen privacy compliance.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Sneak'In
Description
Módní a trendy tenisky a oblečení pro muže, ženy a děti. Nejlepší značky tenisek za nízké ceny. Rychlé dodání ✓ Bezpečná platba
Key services
Online sales of sneakers and fashion clothing, Fast delivery (24h dispatch for some products), Secure payment options, Customer service in Czech Republic
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, SvelteKit, Cloudflare, Google Tag Manager, AppConsent.io
Frameworks
SvelteKit
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with GDPR compliance
  • No exposed sensitive data in HTML
  • Use of Cloudflare for DDoS protection and CDN

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Ads
Tracking pixels
AppConsent
Transparency
good

Site quality

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

Key observations

  1. Website is a professional e-commerce platform selling sneakers and fashion apparel.
  2. Content is fully accessible with no blocking or WAF challenges.
  3. Strong GDPR and cookie consent implementation.
  4. Multiple country-specific domains indicate international presence.
  5. WHOIS data contains anomalies that reduce domain trust score.
  6. No explicit security policy or incident response information published.
  7. Good use of modern web technologies and performance optimization.
  8. Clear contact information and customer service details provided.
Technical notes

Notes

The website is built using modern web technologies, notably the SvelteKit framework, which supports fast rendering and good SEO. Hosting and CDN services are provided by Cloudflare, ensuring performance and security benefits. The site is mobile-optimized with responsive design and accessibility considerations. Meta tags and Open Graph data are properly configured for social sharing and SEO. The presence of multiple preloaded scripts and modular JavaScript chunks indicates a well-structured front-end architecture. No technical debt or deprecated technologies were observed. Performance is rated fast, and the site leverages Google Tag Manager and AppConsent for analytics and consent management.
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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