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Security report for restorio.cz

Retail · Czech Republic

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

Security score

64/100

Risk levelMedium

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

Restorio.cz is a Czech e-commerce website specializing in the sale of used books. The platform offers a modern and user-friendly interface to help customers easily find and purchase books. The site targets general consumers interested in affordable literature options. Technically, the website is built on the Magento CMS platform, utilizing various third-party extensions and JavaScript libraries such as RequireJS, jQuery, and KnockoutJS. It integrates Google Tag Manager and Doofinder for analytics and search functionalities. Security-wise, the site enforces HTTPS and includes CAPTCHA on login forms, but lacks some security headers and visible privacy or terms of service policies, which are areas for improvement. The absence of WHOIS data reduces domain trustworthiness, though the website content and technology stack suggest a legitimate small retail business. Overall, the site is functional and moderately secure but would benefit from enhanced transparency and security practices.

Scanned

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

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

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

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  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 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 restorio.cz

This scan found 21 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

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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
85
Email security
60
DNS health
85
Network security
100
GDPR outside view
10
Average
64

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 business operates in the retail sector focusing on used books, serving primarily the Czech market. Its business model is direct-to-consumer e-commerce, leveraging online search and catalog features. The presence of a partner site for book buyback indicates an ecosystem approach to book sales and recycling. The company appears to be a small-sized entity with no visible parent or subsidiary companies. The website's integration of social login and advanced search tools suggests an intent to improve customer experience and retention. However, the lack of explicit business registration information and contact details online may limit customer trust and regulatory compliance visibility.

Security posture

The website demonstrates a basic to moderate security posture with HTTPS enforced and CAPTCHA implemented on login forms to mitigate automated attacks. However, the absence of key security headers such as Content-Security-Policy and X-Frame-Options reduces protection against common web vulnerabilities like clickjacking and cross-site scripting. No evidence of exposed sensitive data or vulnerable libraries was found in the HTML content. Privacy compliance is minimal, with no visible privacy policy or GDPR-specific disclosures, which could pose compliance risks. Incident response and vulnerability disclosure mechanisms are not publicly available, indicating limited transparency in security governance.

Recommendations

  1. Implement and publicly display a comprehensive privacy policy and terms of service to enhance transparency and compliance.
  2. Add essential security headers (Content-Security-Policy, X-Frame-Options, X-Content-Type-Options) to strengthen web security.
  3. Publish contact information including company emails and phone numbers to improve business credibility and customer trust.
  4. Establish and disclose a vulnerability disclosure policy or security.txt file to encourage responsible reporting of security issues.
  5. Conduct regular security audits of third-party scripts and extensions to mitigate risks from external dependencies.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Description
Prodáváme použité knihy. Vše snadno, rychle a moderně. Jen použijte vyhledávání a snadno najděte knihu, kterou zrovna hledáte.
Key services
Sale of used books
Content quality
good
Branding
consistent

Technology

Stack
Magento, RequireJS, jQuery, Google Tag Manager, Doofinder, Amasty extensions, Mageplaza Social Login, Magento UI components, KnockoutJS
Frameworks
Magento
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Captcha integration on login
  • Cookie consent banner

Analytics and tracking

Services
Google Analytics (via Google Tag Manager)
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Selltoro Pixel
Marketing tools
Doofinder, Mageplaza Social Login
Transparency
basic

Site quality

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

Key observations

  1. Website is an e-commerce platform selling used books in Czech language.
  2. No WHOIS data available, which is unusual and may indicate privacy protection or registration issues.
  3. Site uses Magento CMS with multiple third-party extensions and tracking scripts.
  4. No explicit privacy policy or terms of service pages found.
  5. Cookie consent banner is present and functional.
  6. No direct contact emails or phone numbers found in the HTML content.
  7. No social media links detected.
  8. Site is HTTPS secured with no visible security warnings.
  9. No adult or questionable content detected.
  10. No WAF or blocking mechanisms detected.
Technical notes

Notes

The website is built on Magento CMS with a modern JavaScript stack including RequireJS and KnockoutJS, indicating a modular and maintainable front-end architecture. Integration with Google Tag Manager and Doofinder enhances analytics and search capabilities. The site is mobile optimized with responsive design and uses multiple Magento and third-party extensions for enhanced functionality. Performance is moderate, with many asynchronous scripts loaded to improve user experience. However, the site lacks some accessibility features and could improve SEO by adding structured data and more comprehensive meta tags. Hosting provider details are not discernible from the HTML content.
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. 64/100Medium30 findingsView report
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