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Security report for swagelok.com

Swagelok · Manufacturing · N/a

Medium risk. 4 critical or high findings in SSL/TLS and Security headers.

Security score

75/100

Risk levelMedium

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

Swagelok is a well-established, privately held manufacturer specializing in fluid system solutions, including components, assemblies, and engineering services. The company targets industrial customers across critical sectors such as energy and manufacturing, offering a comprehensive portfolio of products and services supported by a global presence and local support centers. The website reflects a mature digital infrastructure with professional design, clear navigation, and multilingual support, indicating a strong commitment to customer engagement and accessibility. Technically, the site employs modern web technologies, including Google Tag Manager and OneTrust for privacy compliance, and demonstrates good mobile optimization and SEO practices. Security posture is robust with HTTPS enforcement and security headers, although explicit security policies and incident response information are not publicly disclosed. The WHOIS data is limited and inconsistent, likely due to privacy or registry policies, but the overall trustworthiness of the domain and website content remains high. Strategic recommendations include enhancing transparency around security policies and incident response, adding vulnerability disclosure mechanisms, and improving accessibility features to further strengthen the company's digital maturity and security posture.

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

4 findings 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

  2. 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';…

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Keep watching swagelok.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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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
67
Security headers
20
Email security
97
DNS health
80
Network security
100
GDPR outside view
88
Average
75

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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention swagelok.com, from OffSeq Breach.

Total records
2,909
Employees
28
Customers
2,611
Third parties
270
Weak passwords
8%

Latest record dated 2026-05-28 · 21 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for swagelok.com.

Select it in the checkout above.

Masked preview

  • –connect.swagelok.com2026-05-28
  • –webmail.scs.swagelok.com2026-05-28
  • –webmail.swagelok.com2026-05-27
  • –connect.swagelok.com2026-05-21
  • –webmail.swagelok.com2026-02-22

Breach keeps ingesting new leaks, so these numbers can grow between scans.

Open in Breach(opens in a new tab)Monitor on Breach(opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Swagelok holds a strong market position as a trusted manufacturer and service provider in fluid system solutions, serving critical industries worldwide. Their business model focuses on manufacturing high-quality components and assemblies, complemented by engineering services, training, and onsite support. The company leverages a global network of sales and service centers, enhancing customer reach and responsiveness. The website's comprehensive content and multilingual support indicate a focus on diverse international markets. The presence of compliance and certification information underscores regulatory adherence and quality assurance. While direct contact details are limited, the availability of contact forms and partner domains suggests a controlled and professional communication approach. The company’s digital ecosystem integrates marketing and analytics tools, supporting data-driven decision-making and customer engagement strategies.

Security posture

The website demonstrates a solid security foundation with HTTPS enabled and multiple security headers in place, reflecting adherence to best practices. The implementation of a cookie consent mechanism via OneTrust indicates compliance with privacy regulations such as GDPR. However, the absence of publicly available security policies, incident response plans, and vulnerability disclosure channels represents a gap in transparency and readiness communication. No vulnerabilities or exposed sensitive data were detected in the analyzed content. The use of third-party scripts like Google Tag Manager and YouTube iframe API is standard but requires ongoing monitoring to mitigate supply chain risks. Overall, the security posture is strong but could benefit from enhanced policy disclosures and dedicated security contact information to improve stakeholder trust and incident management capabilities.

Recommendations

  1. Publish a dedicated security policy and incident response page to improve transparency and preparedness.
  2. Implement and publicize a vulnerability disclosure program or security.txt file to encourage responsible reporting.
  3. Provide explicit security contact channels such as security@ or abuse@ email addresses.
  4. Enhance website accessibility by incorporating ARIA landmarks, labels, and keyboard navigation improvements.
  5. Regularly audit and update third-party scripts and libraries to mitigate potential vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Swagelok
Description
Swagelok is a privately held manufacturer of fluid system solutions including components, assemblies, and services trusted in critical industries worldwide
Key services
fluid system components, assemblies, engineering services, training, onsite services
Content quality
excellent
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, Google Tag Manager, YouTube iframe API, FontAwesome, Slick Carousel, OneTrust Cookie Consent
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • cookie consent mechanism
  • no exposed sensitive data in HTML
  • secure forms with login and cart

Analytics and tracking

Services
Google Analytics via Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Ads
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 navigation
  2. No WAF or blocking mechanisms detected
  3. Strong privacy and cookie consent mechanisms implemented
  4. WHOIS data is unavailable or protected, limiting domain transparency
  5. No direct contact emails or phone numbers found in HTML, contact via forms
  6. Use of modern web technologies and analytics tools
  7. No adult or questionable content detected
Technical notes

Notes

The website is built using modern web standards including HTML5, CSS3, and JavaScript, with integration of popular libraries such as FontAwesome and Slick Carousel for UI enhancements. Google Tag Manager is used for analytics and marketing tag management, and OneTrust manages cookie consent, reflecting a mature approach to privacy compliance. The site is multilingual with canonical and hreflang tags properly configured, supporting international SEO. Performance is moderate with room for optimization, particularly in loading times and resource management. Mobile optimization is good, ensuring usability across devices. No CMS was explicitly detected, suggesting a custom or proprietary platform. Hosting details are not disclosed, but the presence of security headers and HTTPS indicates a professionally managed environment. Opportunities exist to improve accessibility and provide more detailed technical documentation or developer resources.
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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