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Security report for teeinblue.com

teeinblue · Technology · Vietnam

Medium risk. 4 critical or high findings in GDPR outside view and SSL/TLS.

Security score

73/100

Risk levelMedium

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

Teeinblue is a specialized SaaS provider offering a product personalization tool tailored for print-on-demand merchants on the Shopify platform. The company positions itself as a leading solution in this niche, enabling merchants to add customizable options such as images, text, and maps to their products. The website reflects a professional and consistent brand image, targeting Shopify merchants seeking enhanced product customization capabilities. Technically, the site leverages Shopify's infrastructure, integrates multiple analytics and marketing tools, and employs modern JavaScript frameworks and third-party services like Crisp chat and PageFly builder. Security posture is solid with HTTPS enforced and domain status protections, though DNSSEC is not enabled and security headers are not explicitly detected. Privacy compliance is weak due to the absence of visible privacy and cookie policies or consent mechanisms. Overall, the website is functional, professional, and trustworthy but would benefit from enhanced privacy and security disclosures.

Scanned

NIS2 and GDPR posture

GDPR outside view
58/ 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

4 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.

    • 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. 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 teeinblue.com

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.

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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
47
Security headers
75
Email security
75
DNS health
80
Network security
100
GDPR outside view
58
Average
73

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

Teeinblue operates in the technology and e-commerce sectors, focusing on the Shopify ecosystem. Its business model revolves around providing a SaaS product personalizer app that integrates seamlessly with Shopify stores, primarily serving print-on-demand merchants. The company was founded in 2020 and maintains a small-sized operation based in Vietnam. Its market positioning leverages Shopify's app store and direct portal access, supported by affiliate marketing and tracking integrations. The presence of social media and live chat tools indicates active customer engagement and support. The lack of explicit contact information and formal policies suggests room for maturity in corporate transparency and compliance. Partnerships with Shopify and use of Shopify's app store are critical to its distribution and customer acquisition strategy.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enabled and domain registration protections in place. It employs multiple tracking and analytics scripts, which increases the attack surface but also indicates active monitoring of user behavior. The absence of DNSSEC and security headers like Content-Security-Policy or X-Frame-Options represents potential areas for improvement. No exposed sensitive data or vulnerable libraries were detected in the HTML content. CAPTCHA mechanisms are implemented on forms to mitigate automated abuse. Incident response and vulnerability disclosure policies are not publicly visible, which could hinder rapid response to security issues. Overall, the security posture is adequate for a small SaaS provider but should be enhanced to meet higher compliance standards and customer trust expectations.

Recommendations

  1. Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
  2. Publish comprehensive privacy and cookie policies with explicit GDPR compliance statements.
  3. Implement a cookie consent banner or mechanism to comply with privacy regulations.
  4. Add security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  5. Create and publish a security.txt file and vulnerability disclosure policy to facilitate responsible reporting.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
teeinblue
Description
The best product personalizer for print-on-demand merchants on Shopify. Easily add personalized options to images, text, maps, and so many more.
Key services
product personalization, product options customization, personalizer tool integration
Content quality
good
Branding
consistent

Technology

Stack
Shopify platform, JavaScript, Google Tag Manager, Facebook Pixel, Yandex Metrika, Microsoft Clarity, Cloudflare DNS, PageFly page builder, Crisp live chat
Frameworks
Shopify Debut theme
Platforms
Shopify
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Domain status includes clientDeleteProhibited, clientRenewProhibited, clientTransferProhibited, clientUpdateProhibited
  • No exposed sensitive data in HTML
  • Use of security tokens in scripts
  • Use of CAPTCHA on forms

Analytics and tracking

Services
Google Tag Manager, Facebook Pixel, Yandex Metrika, Microsoft Clarity, Shopify Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Facebook Pixel, Yandex Metrika, Microsoft Clarity
Marketing tools
PageFly, Crisp Live Chat
Transparency
basic

Site quality

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

Key observations

  1. Website is a Shopify-based SaaS product personalizer for print-on-demand merchants.
  2. No explicit privacy, cookie, or terms of service policies found in the provided content.
  3. Multiple tracking and analytics tools are integrated for marketing and user behavior analysis.
  4. Security best practices are partially implemented; DNSSEC is not enabled.
  5. No contact emails or phone numbers explicitly found in the HTML content provided.
  6. Website uses Cloudflare DNS but no WAF challenge detected.
  7. Good branding consistency and professional design.
  8. No adult or questionable content detected.
Technical notes

Notes

The website is built on the Shopify platform using the Debut theme and enhanced with third-party apps and scripts including PageFly for page building and Crisp for live chat. It uses modern JavaScript libraries and asynchronous script loading to optimize performance. Analytics and marketing tools such as Google Tag Manager, Facebook Pixel, Yandex Metrika, and Microsoft Clarity are integrated for user tracking and conversion optimization. The site is mobile optimized with responsive design and uses Cloudflare DNS for domain resolution. Performance is moderate with deferred script loading and font optimizations. Accessibility features are basic but present. The technical stack is modern and appropriate for the business model, though some technical debt exists in the form of missing DNSSEC and security headers.
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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