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Security report for lanson.com

Champagne Lanson · E-commerce · France

Low risk. 1 critical or high finding in SSL/TLS.

Security score

81/100

Risk levelLow

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

Champagne Lanson is a historic and well-established champagne house founded in 1760, operating a professionally designed e-commerce website hosted on Shopify. The site offers a rich user experience with detailed product listings, brand heritage content, and multilingual support via Weglot. The technical infrastructure leverages modern web technologies including Shopify's Dawn theme, jQuery, GSAP, and Slick Carousel, ensuring good performance and mobile optimization. Security posture is solid with HTTPS enforced and cookie consent mechanisms in place, though some security headers and explicit incident response policies are absent. The domain registration data aligns well with the brand's historic claims, enhancing trustworthiness. Overall, the website presents a mature, secure, and user-friendly platform for luxury champagne retail.

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

1 finding rated critical or high. Fix these first.

  1. 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 lanson.com

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.

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
65
Security headers
75
Email security
70
DNS health
75
Network security
100
GDPR outside view
100
Average
81

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 premium champagne producer with a long heritage, targeting a mature audience interested in luxury alcoholic beverages. The business model centers on direct-to-consumer e-commerce sales supplemented by brand storytelling and visitor experiences. The website integrates multiple marketing and analytics tools to optimize customer engagement and conversion. Social media presence on Facebook, Instagram, and YouTube supports brand awareness. The absence of direct contact emails or phone numbers on the main page suggests a focus on account-based customer interactions. The company maintains consistent branding and content quality, reinforcing its market position as a reputable luxury brand.

Security posture

The website demonstrates a good security baseline with HTTPS and cookie consent compliance. However, it lacks explicit security headers such as Content-Security-Policy and X-Frame-Options, which could enhance protection against common web attacks. No public security policy or incident response contact information is available, which is a gap in transparency and readiness. The use of multiple third-party scripts introduces potential risk vectors that require ongoing monitoring. No vulnerabilities or exposed sensitive data were detected in the HTML content. Overall, the security posture is adequate but could be improved with additional headers and published policies.

Recommendations

  1. Implement and enforce security headers including Content-Security-Policy, X-Frame-Options, X-Content-Type-Options, and Referrer-Policy to strengthen web security.
  2. Publish a clear security policy and incident response contact information to improve transparency and preparedness.
  3. Add a vulnerability disclosure policy or security.txt file to encourage responsible reporting of security issues.
  4. Regularly audit and update third-party scripts to mitigate risks from external dependencies.
  5. Enhance contact information visibility to improve customer trust and support accessibility.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Champagne Lanson
Description
Founded in 1760, Lanson is one of the oldest Champagne Houses. Drawing on a family heritage and unique know-how, it is the love of a job well done and the care for others that have guided the men and women of the House for 260 years.
Key services
Champagne product sales, Brand storytelling and heritage promotion, Visitor experiences and tours
Content quality
excellent
Branding
consistent

Technology

Stack
Shopify, jQuery, GSAP, Slick Carousel, Weglot translation, Google Tag Manager, Facebook Pixel, Google Analytics
Frameworks
Shopify Dawn theme
Platforms
Shopify
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner implemented
  • No exposed sensitive data in HTML
  • Use of secure cookies (implied by Shopify platform)

Analytics and tracking

Services
Google Analytics, Shopify Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Facebook Pixel, Shopify Pixel
Marketing tools
Facebook Pixel, Weglot translation
Transparency
good

Site quality

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

Key observations

  1. Website is a professionally designed e-commerce platform for Champagne Lanson.
  2. Content is rich with product listings, brand history, and visitor experiences.
  3. Multiple language support via Weglot translation.
  4. Cookie consent and GDPR compliance mechanisms are implemented.
  5. No direct contact emails or phone numbers found on the main page; contact likely via account or other pages.
  6. No explicit security or incident response policies published.
  7. Use of multiple third-party analytics and marketing scripts.
  8. No signs of malicious or suspicious content.
  9. No security.txt or vulnerability disclosure found.
Technical notes

Notes

The website is built on the Shopify platform using the Dawn theme, leveraging modern JavaScript libraries such as jQuery, GSAP, and Slick Carousel for interactive features. Multilingual support is provided by Weglot, enhancing global accessibility. The site uses Google Tag Manager and Facebook Pixel for marketing analytics. Performance is moderate with deferred script loading and CDN usage. Accessibility features and SEO meta tags are well implemented. The technical stack is modern and appropriate for an e-commerce luxury brand, though some security header configurations could be improved to reduce attack surface.
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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