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Security report for grupopremo.com

PREMO · Manufacturing · Spain

Medium risk. 5 critical or high findings in GDPR outside view and SSL/TLS.

Security score

62/100

Risk levelMedium

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

PREMO is a well-established global manufacturer specializing in passive electronic components, with over 60 years of industry experience. The company operates multiple business units focusing on mobility access and security, power systems, and advanced passive components, serving a diverse industrial clientele worldwide. Their website reflects a strong market position with comprehensive product offerings and global operational footprint. Technically, the website is built on the Shopify platform using modern web technologies and frameworks, ensuring fast performance, mobile optimization, and good accessibility. The integration of analytics and marketing tools is moderate and aligns with standard e-commerce practices. From a security perspective, the site enforces HTTPS, employs hCaptcha for form protection, and follows best practices in form security and data handling. However, explicit security policies and incident response information are absent, indicating room for improvement in transparency and compliance. Overall, the website presents a professional and trustworthy digital presence with minor gaps in privacy policy visibility and security documentation. The domain registration data supports the legitimacy and consistency of the business claims.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 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

5 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

      No HTTPS encryption

      GDPR requires appropriate security measures for personal data

      What to do: Implement SSL/TLS certificate for HTTPS

    • 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

      Third-party services without privacy policy

      Detected services: Facebook, Twitter, LinkedIn, YouTube

      What to do: Document all third-party data sharing in your privacy policy

  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.

    • Critical

      No HTTPS Encryption

      Website does not use HTTPS encryption, making all data transmission vulnerable to interception

      What to do: Implement SSL/TLS certificate and redirect all HTTP traffic to HTTPS

Need hands-on remediation? Email guard@offseq.com

Keep watching grupopremo.com

This scan found 16 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
0
Security headers
75
Email security
85
DNS health
85
Network security
100
GDPR outside view
25
Average
62

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

PREMO's market positioning as a global electronics manufacturer is supported by detailed business unit descriptions and a broad product portfolio. Their B2B business model targets industrial clients requiring specialized passive components. The company demonstrates strategic global reach with manufacturing and R&D centers across Europe, Asia, and the Americas. The presence of certifications and active social media engagement further enhances their credibility. Growth indicators include recent news updates and product innovations showcased on the site. The partnership ecosystem includes multiple regional offices and manufacturing plants, though no explicit partner or subsidiary domains were identified. The business model emphasizes end-to-end support from design to after-sales, indicating a comprehensive service approach.

Security posture

The website exhibits a mature security posture with enforced HTTPS, use of security tokens in forms, and integration of hCaptcha to mitigate automated abuse. No exposed sensitive data or vulnerable libraries were detected in the HTML content. Security headers are presumed present as per Shopify standards, though explicit header details were not provided. The absence of published security policies or incident response contacts suggests an area for enhancement in security governance and user trust. No critical vulnerabilities or security issues were identified in the analysis. The security score is high, reflecting good practices but with potential for increased transparency and policy publication.

Recommendations

  1. Publish a clear and accessible privacy policy page to enhance GDPR compliance and user trust.
  2. Add explicit security and incident response policies, including contact channels for security issues.
  3. Implement and display comprehensive security headers and report their presence for transparency.
  4. Regularly review and audit third-party scripts and analytics tools to minimize potential vulnerabilities.
  5. Enhance accessibility features to meet higher standards and improve user experience for all visitors.

Contact details published on the site

Addresses
Legal name
PREMO S.L.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
PREMO
Description
For over 60 years, PREMO has been a driving force in the global electronics manufacturing industry. Offering a comprehensive range of passive components, PREMO supports customers at every stage—from product design and prototyping to high-volume production and after-sales support.
Key services
Mobility Access & Security components, Mobility Power Systems, Advanced Passive Components, Design & Development, Advanced Production, Global Reach, End-to-End Support
Content quality
excellent
Branding
consistent

Technology

Stack
Shopify, JavaScript, CSS, HTML5, YouTube API, hCaptcha, RapidSearch, Shopify Payments, Shopify Pay
Frameworks
Shopify Empire Theme
Platforms
Shopify
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • Use of hCaptcha for forms
  • No exposed sensitive data in HTML
  • Secure forms with CSRF tokens (Shopify standard)

Analytics and tracking

Services
Shopify Analytics, Baidu Analytics, RapidSearch Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Shopify Pixel, RapidSearch Analytics, Baidu Analytics
Marketing tools
Shopify Analytics, RapidSearch, Shopify Payments
Transparency
basic

Site quality

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

Key observations

  1. Website is a professionally designed Shopify store for PREMO, a global electronics manufacturer.
  2. Comprehensive product and business unit information is provided.
  3. Multiple contact methods including a contact form, emails, phone numbers, and physical addresses are available.
  4. Cookie consent mechanism is implemented.
  5. No explicit privacy policy page found in the provided content.
  6. Use of modern web technologies and analytics tools.
  7. No signs of WAF or content blocking.
  8. Social media presence across major platforms is evident.
Technical notes

Notes

The website leverages Shopify's robust e-commerce platform with the Empire theme, ensuring a modern and responsive design. The tech stack includes JavaScript modules, CSS, and integration with external services like YouTube API and RapidSearch for enhanced search capabilities. Performance is optimized with preconnects and asynchronous script loading. The site is mobile-optimized and includes accessibility features such as skip links and ARIA labels. Technical risks are minimal, with no deprecated or vulnerable libraries detected. The use of multiple analytics and tracking services is standard but should be monitored for privacy compliance. Overall, the technical infrastructure supports a reliable and scalable online presence.
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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