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Security report for sferis.pl

Sferis · Retail · Poland

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

Security score

71/100

Risk levelMedium

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

Sferis is a Polish online retail company specializing in consumer electronics, home appliances, computers, and mobile phones. The website presents a professional e-commerce platform targeting general consumers in Poland, offering a wide range of products with competitive pricing and fast shipping. The company appears to be well-established in the Polish retail market, focusing on technology and household goods. Technically, the website employs modern web technologies including JavaScript, Google Tag Manager, and Cookiebot for GDPR compliance. Marketing and analytics tools such as SalesManago, Google Analytics, and Facebook Pixel are integrated to optimize user engagement and advertising effectiveness. Security posture is solid with HTTPS enforced and cookie consent mechanisms in place, although additional security headers could enhance protection. Privacy compliance is strong, with a comprehensive privacy policy and cookie consent banner. The absence of WHOIS data limits domain registration insights, but the website's content and compliance measures suggest legitimacy. Overall, the site is professionally designed, user-friendly, and trustworthy, with moderate to good technical performance and compliance maturity.

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

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 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 sferis.pl

This scan found 22 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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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
72
Security headers
15
Email security
65
DNS health
85
Network security
100
GDPR outside view
88
Average
71

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

Sferis operates in the retail sector, focusing on electronics and home appliances, serving the Polish market. The business model is e-commerce retail, leveraging digital marketing and analytics to drive sales. The company uses advanced marketing automation tools like SalesManago and integrates multiple ad networks for retargeting and user tracking. The website's GDPR compliance and cookie consent implementation reflect awareness of regulatory requirements. The lack of explicit contact information in the analyzed content suggests contact details may be located elsewhere or require deeper inspection. The company maintains a consistent brand presence and targets a broad consumer audience. No suspicious domains or partners were identified, indicating a focused and controlled partnership ecosystem.

Security posture

The website enforces HTTPS and employs cookie consent mechanisms to comply with privacy regulations. No critical vulnerabilities or exposed sensitive data were detected in the HTML content. However, security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options were not observed and should be implemented to enhance security. The use of third-party marketing and analytics scripts introduces a moderate level of user tracking, which is managed through consent. Incident response and security policy information are not publicly available, representing an area for improvement. Overall, the security posture is good but could be strengthened with additional headers and published security policies.

Recommendations

  1. Implement and publish a comprehensive security policy and incident response contact information.
  2. Add security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to improve protection against common web attacks.
  3. Publish a terms of service page to complete legal documentation and improve user trust.
  4. Enhance accessibility features to meet higher compliance standards and improve user experience for all visitors.
  5. Consider providing clear and accessible company contact information on the website to improve business credibility and customer support.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Sferis
Description
Sklep internetowy Sferis - wszystko, czego potrzebujesz do domu i pracy. W ofercie sprzęt RTV, AGD, komputerowy, telefony i wiele więcej! Duży wybór, Niskie Ceny, Wysyłka w 24h!
Key services
Online sales of RTV (radio and TV equipment), Home appliances (AGD), Computers and computer accessories, Mobile phones and telecommunications devices
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Google Tag Manager, Cookiebot, SalesManago (marketing automation), Google Analytics, Google Ads, HTML5, CSS3
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with granular controls
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics, SalesManago
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Google Ads, Meta Platforms (Facebook)
Tracking pixels
Facebook Pixel, TikTok Pixel
Marketing tools
SalesManago
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 Polish e-commerce platform specializing in electronics and home appliances.
  2. Comprehensive cookie consent and privacy policy are implemented, indicating GDPR compliance.
  3. No WHOIS data available, possibly due to privacy protection or registry restrictions.
  4. No contact emails or phone numbers explicitly found in the provided HTML snippet.
  5. Use of multiple marketing and analytics tools including Google Analytics, SalesManago, and Facebook Pixel.
  6. No signs of WAF or content blocking detected.
  7. No security headers explicitly detected in the HTML content; recommend adding for enhanced security.
  8. No terms of service page detected; recommended for legal completeness.
Technical notes

Notes

The website uses a modern JavaScript-based front end with deferred loading of scripts and CSS for performance optimization. Integration with Google Tag Manager and multiple analytics and marketing platforms indicates a mature digital marketing infrastructure. The site is mobile optimized with responsive design elements and preloaded fonts and images to improve load times. However, no CMS or hosting provider information was detected from the HTML content. Performance is moderate, with room for improvement in accessibility and SEO. The absence of visible security headers suggests potential technical debt in security hardening. Overall, the technical infrastructure supports a professional e-commerce experience but could benefit from enhanced security and accessibility improvements.
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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