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Security report for o-i.com

O-I · Manufacturing · N/a

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

Security score

85/100

Risk levelLow

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

O-I is a leading global manufacturer specializing in glass bottle production and innovative glass packaging solutions. The company emphasizes sustainability, recycling, and health-conscious packaging, targeting brands and businesses that require high-quality glass packaging. The website reflects a mature digital presence built on WordPress with Elementor, incorporating modern SEO and analytics tools. Security posture is strong with HTTPS and cookie consent mechanisms, though some security headers could be improved. The absence of WHOIS data limits domain registration trust verification, but the professional site and consistent branding support legitimacy. Overall, the site is well-designed, accessible, and business-focused, with a strong emphasis on sustainability and innovation in the manufacturing sector.

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 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 o-i.com

This scan found 15 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.

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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
77
Security headers
90
Email security
70
DNS health
75
Network security
100
GDPR outside view
100
Average
85

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

O-I holds a strong market position as a leading glass bottle manufacturer with a focus on sustainable packaging. Their business model centers on manufacturing and B2B sales, serving global brands. The company leverages sustainability reports and active social media engagement to build trust and demonstrate corporate responsibility. Partnerships and investor relations are clearly linked, indicating a transparent and structured corporate ecosystem. The website content and structure support a professional image aimed at industry stakeholders and potential clients.

Security posture

The website employs HTTPS and integrates cookie consent mechanisms aligned with GDPR compliance. While no critical vulnerabilities or exposed sensitive data were detected, the site could enhance security by implementing additional HTTP security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options. The use of third-party scripts like Google Tag Manager is managed with consent, reducing privacy risks. Incident response and vulnerability disclosure information are not publicly available, suggesting an area for improvement in transparency and security readiness.

Recommendations

  1. Implement and enforce Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options HTTP headers to strengthen security.
  2. Publish a clear vulnerability disclosure policy and incident response contact information to improve security transparency.
  3. Enhance WHOIS data visibility or ensure domain registration details are accessible to improve trust and legitimacy verification.
  4. Regularly audit third-party scripts and plugins for vulnerabilities and update them promptly.
  5. Maintain and update privacy and cookie policies to reflect evolving compliance requirements and user expectations.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
O-I
Description
O-I Glass is a leading glass bottle manufacturer, designing innovative glass packaging for the world's leading brands. We love infinitely recyclable, healthy, sustainable glass packaging.
Key services
Glass bottle manufacturing, Glass packaging innovation, Sustainability and recycling initiatives
Content quality
excellent
Branding
consistent

Technology

Stack
WordPress, Elementor, jQuery, Google Tag Manager, All in One SEO Pro
Frameworks
Elementor
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Marketing tools
CookieYes
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content and no blocking mechanisms.
  2. WHOIS data is unavailable or protected, limiting domain registration insights.
  3. Strong focus on sustainability and innovation in glass packaging.
  4. Comprehensive cookie consent and privacy mechanisms implemented.
  5. No exposed sensitive data or obvious security vulnerabilities detected.
  6. Use of modern CMS and SEO tools indicates good digital maturity.
Technical notes

Notes

The website is built on WordPress using the Elementor page builder, supported by jQuery and modern SEO plugins like All in One SEO Pro. Google Tag Manager is used for analytics and marketing tracking, integrated with a cookie consent mechanism to comply with privacy regulations. The site demonstrates good mobile optimization, accessibility features, and SEO best practices. Performance is moderate, with caching and optimization plugins likely in use. No hosting provider details were identified from the content. The technical stack is modern and appropriate for a large manufacturing company’s corporate website.
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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