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Security report for adidas.sk

adidas · Retail · Slovakia

Low risk. 4 critical or high findings in Security headers and SSL/TLS.

Security score

78/100

Risk levelLow

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

The website www.adidas.sk serves as the official e-commerce platform for adidas in Slovakia, offering a wide range of sportswear and sneakers. It targets a general audience interested in sports apparel, leveraging the global brand's strong market position. The site features modern web technologies including React and Next.js, hosted likely via Akamai CDN, ensuring a responsive and performant user experience. Security measures such as HTTPS and multiple security headers are implemented, reflecting a mature security posture. However, the absence of explicit privacy and cookie policies, as well as lack of visible contact information, indicates gaps in privacy compliance and user support. Overall, the site is professionally designed and trustworthy but would benefit from enhanced transparency and compliance documentation.

Scanned

NIS2 and GDPR posture

GDPR outside view
100/ 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

4 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 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';…
  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 SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching adidas.sk

This scan found 16 issues across 5 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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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
80
Security headers
20
Email security
85
DNS health
80
Network security
100
GDPR outside view
100
Average
78

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 adidas.sk, from OffSeq Breach.

Total records
1,271
Employees
0
Customers
1,271
Third parties
0
Weak passwords
5%

10 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 adidas.sk.

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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

Adidas operates this localized Slovak domain as part of its global retail strategy, focusing on direct-to-consumer e-commerce. The business model centers on online sales of branded sportswear with value-added services like free 30-day returns. The site integrates with global analytics and tag management platforms, supporting marketing and performance optimization. The brand's consistent global identity and localized content position it strongly in the Slovak market. No suspicious or unrelated domains are linked, and the WHOIS data confirms legitimate ownership by adidas AG. The absence of direct contact details may reflect centralized customer service handled elsewhere.

Security posture

The website demonstrates a solid security foundation with enforced HTTPS, comprehensive security headers, and no visible exposure of sensitive data. Use of modern frameworks reduces common vulnerabilities. However, the lack of published security policies, incident response contacts, and vulnerability disclosure mechanisms limits transparency and preparedness from a compliance and incident management perspective. The presence of third-party analytics and tag managers introduces potential privacy risks if not properly managed. No critical vulnerabilities or malware indicators were detected in the analyzed content.

Recommendations

  1. Publish comprehensive privacy and cookie policies with clear GDPR compliance statements and consent mechanisms.
  2. Provide explicit contact information including security incident response and abuse contacts to enhance trust and compliance.
  3. Implement and disclose a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  4. Enhance accessibility features to improve inclusivity and compliance with standards.
  5. Regularly audit and monitor third-party scripts and tags to mitigate privacy and security risks.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
adidas
Description
Oživ svoj šatník a vyber si oblečenie na šport. V našom obchode nakúpiš športové odevy a tenisky adidas pre všetkých. Vrátenie 30 dní zdarma.
Key services
Online retail of sportswear and sneakers, 30-day free returns
Content quality
good
Branding
consistent

Technology

Stack
React 18.3.1, ReactDOM 18.3.1, Next.js, CSS Reset, Brand Adidas Design Tokens, Instana EUM, Tealium Tag Manager, Akamai CDN
Frameworks
React, Next.js
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of security headers
  • No exposed sensitive data in HTML
  • Use of modern JS frameworks

Analytics and tracking

Services
Instana, Tealium
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Instana, Tealium
Marketing tools
Tealium Tag Manager
Transparency
basic

Site quality

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

Key observations

  1. Website is a localized e-commerce platform for adidas in Slovakia
  2. Uses modern web technologies and frameworks
  3. Lacks explicit privacy, cookie, and terms of service pages in the analyzed content
  4. No direct contact emails or phone numbers found in the HTML content
  5. Strong branding and consistent design
  6. Good security posture with HTTPS and security headers
  7. Uses multiple third-party analytics and tag management services
  8. No signs of adult or questionable content
  9. WHOIS data supports legitimacy and brand consistency
Technical notes

Notes

The site is built on a modern React and Next.js stack, leveraging CDN delivery via Akamai for performance. It uses CSS resets and brand design tokens for consistent styling. Performance monitoring is implemented using Instana and Tealium tag management. The site is mobile optimized and SEO friendly with proper meta tags and structured data (JSON-LD). Accessibility is basic but could be improved. No CMS is explicitly detected, suggesting a custom or headless architecture. The technical infrastructure supports a scalable and maintainable e-commerce platform with room for enhancements in privacy and accessibility.
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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