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Security report for lentiamo.de

Lentiamo s.r.o. · Retail · Germany

Low risk. 3 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

78/100

Risk levelLow

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

Lentiamo.de is a professional e-commerce retailer specializing in contact lenses, prescription glasses, sunglasses, and related accessories. The company operates primarily in Germany with a strong European presence through multiple localized domains. The website offers a comprehensive product catalog, customer support, and a user-friendly shopping experience. The business model focuses on direct online sales to consumers, leveraging trusted brands and competitive pricing. The company is positioned as a reputable player in the optical retail market, supported by certifications such as Trusted Shops and high customer satisfaction ratings. Technically, the website employs modern web technologies including Google Tag Manager, Google Analytics 4, and Cloudflare for DNS and CDN services. The site is well-optimized for mobile devices, accessible, and SEO-friendly. Security measures include HTTPS enforcement, robust security headers, and secure login forms. Privacy compliance is strong, with clear privacy and cookie policies and consent mechanisms aligned with GDPR requirements. The security posture is solid, with no detected vulnerabilities or exposed sensitive data. However, the site lacks a dedicated security policy or incident response page, which could enhance transparency and trust. Overall, the website is secure, professional, and compliant, making it a trustworthy platform for consumers. Strategically, Lentiamo.de should consider publishing a formal security policy and vulnerability disclosure to further strengthen its security culture and customer confidence. Regular audits of third-party scripts and continued adherence to privacy regulations will maintain its strong compliance stance.

Scanned

NIS2 and GDPR posture

GDPR outside view
68/ 100 · Medium
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

3 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 X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • 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

  3. 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 lentiamo.de

This scan found 18 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

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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
65
Email security
95
DNS health
70
Network security
100
GDPR outside view
68
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

Technical appendix

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

Business context

Business profile

Lentiamo.de operates in the retail sector, focusing on optical products. Its competitive advantage lies in a broad product range, multi-country presence, and strong brand recognition supported by Trusted Shops certification. The business model is direct-to-consumer e-commerce, targeting individuals requiring vision correction and eyewear accessories. Revenue streams are primarily product sales, with potential upselling through accessories and subscription models (e.g., Spar-Abo). The company maintains active social media channels and partnerships enhancing market reach. Growth indicators include frequent product updates, localized content, and customer engagement features. The partnership ecosystem includes Trusted Shops and major social platforms for marketing and trust building.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and comprehensive security headers implemented. No critical vulnerabilities or exposed sensitive data were found. Privacy policies and cookie consent mechanisms are in place, reflecting GDPR compliance. However, the absence of a public security policy or incident response contact limits transparency. The use of Cloudflare provides additional protection against DDoS and other attacks. The login forms incorporate secure practices such as password visibility toggles. Overall, the security maturity is high but could be improved by formalizing security disclosures and incident handling procedures.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and commitments.
  2. Implement a vulnerability disclosure program or security.txt file to facilitate responsible reporting.
  3. Add incident response contact information to improve transparency and readiness.
  4. Regularly review and update third-party scripts and tracking tools to mitigate risks.
  5. Enhance user trust by showcasing certifications and security measures prominently.

Contact details published on the site

Addresses
Legal name
Lentiamo s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Lentiamo s.r.o.
Description
Bestellen Sie Kontaktlinsen und Brillen von renommierten Marken zum günstigsten Preis. Kostenlose Lieferung von Sonnenbrillen und Brillen der Marke Lentiamo!
Key services
Online sales of contact lenses, Prescription glasses, Sunglasses, Accessories, Customer support
Content quality
good
Branding
consistent

Technology

Stack
Google Tag Manager, Google Analytics 4, Cloudflare DNS, JavaScript, CSS, HTML5
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • Secure cookies
  • No exposed sensitive data in HTML
  • Use of security headers
  • Secure login forms with password show/hide toggle

Analytics and tracking

Services
Google Analytics 4, Google Tag Manager, Microsoft UET
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Ads
Tracking pixels
Facebook Pixel
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 specializing in optical products.
  2. Strong presence across multiple European countries with localized domains.
  3. Good privacy and cookie policy implementation with consent mechanisms.
  4. Use of modern tracking and analytics tools with GDPR compliance.
  5. Secure HTTPS with strong security headers and Cloudflare protection.
  6. No signs of adult or inappropriate content; suitable for general audience.
  7. Contact information is clearly provided including phone, email, and address.
  8. No explicit security policy or incident response page found.
  9. Trusted Shops certification and high customer ratings enhance trust.
Technical notes

Notes

The website uses a modern technology stack with JavaScript, CSS, and HTML5, supported by Google Tag Manager and Analytics for tracking. Cloudflare is used for DNS and CDN, enhancing performance and security. The site is mobile-optimized and accessible, with good SEO practices including meta tags and structured data. Performance is moderate, with potential for optimization in loading times. No CMS was explicitly detected, suggesting a custom or proprietary platform. Technical risks are minimal, but continuous monitoring of third-party dependencies is advised to prevent vulnerabilities.
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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