Skip to main content

Security report for tisanjewellery.com

Tisan Jewellery · Retail · United Kingdom

Medium risk. 5 critical or high findings in Security headers and SSL/TLS.

Security score

69/100

Risk levelMedium

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

Tisan Jewellery is a small UK-based e-commerce retailer specializing in individually designed contemporary jewellery, including earrings, rings, bracelets, bangles, and necklaces. The brand emphasizes quality materials such as sterling silver, pearls, vermeil, and semi-precious stones, targeting consumers seeking unique and well-packaged jewellery products. The website is built on the Shopify platform, leveraging modern web technologies and integrating marketing and analytics tools to support its online sales operations. The domain has been registered since 2005, indicating a stable online presence. From a technical perspective, the website demonstrates good digital maturity with mobile optimization, SEO best practices, and a moderate performance profile. The use of Shopify's ecosystem provides a robust foundation, though some security headers could be enhanced to improve protection. The site enforces HTTPS and includes cookie consent mechanisms aligned with GDPR requirements, reflecting a good privacy compliance posture. Security-wise, the site benefits from a reputable registrar and CDN provider (Cloudflare) and employs clientTransferProhibited status to prevent unauthorized domain transfers. However, it lacks explicit security policies, incident response contacts, and vulnerability disclosure mechanisms, which are recommended for improved transparency and trust. No critical vulnerabilities or suspicious content were detected. Overall, Tisan Jewellery presents a professional and trustworthy online retail presence with solid privacy and security foundations. Strategic improvements in security headers, incident response transparency, and DNSSEC implementation would further strengthen its security posture and customer trust.

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

5 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
    • 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 tisanjewellery.com

This scan found 24 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

Email alerts on material changes and an exportable JSON history of every change.

Billed monthly to your card. Cancel anytime. See sample alerts.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

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
44
Security headers
35
Email security
70
DNS health
75
Network security
100
GDPR outside view
88
Average
69

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

Tisan Jewellery operates in the niche retail sector of contemporary jewellery, focusing on quality craftsmanship and unique designs. Its business model is direct-to-consumer e-commerce, leveraging Shopify's platform for sales and marketing. The company targets consumers interested in premium, individually designed jewellery pieces, positioning itself as a boutique brand with curated collections. The long domain age and consistent branding indicate market stability. Marketing efforts include Google Ads and Facebook Pixel for retargeting and analytics, supporting customer acquisition and retention. The absence of public parent or subsidiary companies suggests an independent operation. The company maintains a privacy-conscious approach with GDPR compliance and cookie consent, enhancing its appeal to European customers.

Security posture

The website enforces HTTPS with a valid SSL certificate and uses Cloudflare for DNS and CDN services, providing a secure infrastructure base. Security headers are partially implemented but could be improved by adding Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options headers to mitigate common web attacks. No exposed sensitive data or vulnerable libraries were detected. Forms are secured via Shopify's platform, which includes anti-CSRF and CAPTCHA protections. The lack of a published security policy or incident response contacts is a gap in transparency and preparedness. No security.txt or vulnerability disclosure page is present, limiting external security researcher engagement. Overall, the security posture is good but can be enhanced with additional headers and published policies.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Publish a clear security policy and incident response contact information on the website.
  4. Add a security.txt file to facilitate responsible vulnerability disclosure.
  5. Regularly audit third-party scripts and marketing tools for vulnerabilities and privacy compliance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Tisan Jewellery
Description
JJ Carey brings together an exquisite collection of her designs in Sterling silver, pearls, vermeil, gold and semi precious stones. Tisan Jewellery is a collection of earrings, rings, bracelets, bangles and necklaces, beautifully packaged in our signature boxes.
Key services
Online sales of jewellery including earrings, rings, bracelets, bangles, necklaces
Content quality
good
Branding
consistent

Technology

Stack
Shopify, JavaScript, CSS, HTML5, Google Fonts, Shopify Pay, Shopify Analytics, Autoketing popup SDK
Frameworks
Shopify Liquid, Shopify Storefront API
Platforms
Shopify
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • ClientTransferProhibited domain status
  • Cookie consent mechanism implemented

Analytics and tracking

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

Advertising

Ad networks
Google Ads, Facebook Pixel
Tracking pixels
Facebook Pixel, Shopify Analytics
Marketing tools
Autoketing popup, Shopify Marketing integrations
Transparency
good

Site quality

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

Key observations

  1. Website is a Shopify-based e-commerce store specializing in contemporary jewellery.
  2. Comprehensive privacy and cookie policies are present with consent mechanisms.
  3. No explicit security policy or incident response information found.
  4. No security.txt or vulnerability disclosure page detected.
  5. Website uses modern web technologies and integrates multiple marketing and analytics tools.
  6. No suspicious or malicious content detected.
  7. Domain is long-established and registered with a reputable registrar.
  8. Site performance is moderate with good mobile optimization.
  9. Security headers could be improved for enhanced protection.
Technical notes

Notes

The website is built on Shopify, utilizing its Liquid templating and storefront APIs, ensuring a modern and scalable e-commerce infrastructure. It uses JavaScript libraries for analytics, marketing popups, and UI components. Fonts are loaded from Shopify CDN, and assets are served via Cloudflare CDN, improving load times and reliability. The site is mobile optimized with responsive design and includes accessibility features such as skip links. SEO is supported by proper meta tags and Open Graph data. Performance is moderate, with deferred loading of scripts and preconnect hints. Technical debt appears low, but security headers and DNSSEC absence represent areas for modernization. Overall, the technical implementation supports a professional and user-friendly shopping experience.
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

Reviews of this site

Share your experience with tisanjewellery.com. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review tisanjewellery.com.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.