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Security report for superpower.com

Superpower Health, Inc. · Healthcare · United States

Medium risk. 6 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

66/100

Risk levelMedium

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

Superpower Health, Inc. operates a sophisticated digital health platform specializing in advanced biomarker testing and personalized health plans aimed at longevity and disease prevention. The company offers a subscription-based model providing annual comprehensive blood testing, medical team support, and evolving health plans. Positioned as a premium healthcare service, it targets health-conscious individuals seeking actionable insights into their biological age and overall wellness. The website demonstrates a high level of digital maturity, leveraging modern web technologies such as Webflow CMS, advanced analytics platforms (Google Analytics, Mixpanel, Segment, PostHog), and marketing tools like Klaviyo and Rewardful. Hosting and DNS infrastructure indicate use of AWS services, ensuring scalability and performance. Security posture is solid with HTTPS enforced and domain registration protections in place, though improvements are recommended in DNSSEC adoption and cookie consent mechanisms. Overall, the platform presents a trustworthy, professional, and user-friendly experience with strong branding and clear business information.

Scanned

NIS2 and GDPR posture

GDPR outside view
53/ 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

6 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. 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

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

Keep watching superpower.com

This scan found 25 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
77
Security headers
15
Email security
70
DNS health
80
Network security
100
GDPR outside view
53
Average
66

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

Superpower Health is positioned in the healthcare sector with a focus on preventive and diagnostic services through biomarker testing. Its competitive advantage lies in combining extensive lab testing with personalized medical guidance and a digital-first approach. Revenue streams are primarily subscription fees billed annually. The target market includes individuals interested in longevity and proactive health management. The company maintains partnerships with labs and health coalitions, enhancing service offerings. The presence of medical professionals and positive customer testimonials reinforce credibility. The business model emphasizes convenience, data centralization, and continuous health monitoring, aligning with current trends in digital health and telemedicine.

Security posture

The website employs HTTPS with a valid SSL configuration and domain registration safeguards such as clientDeleteProhibited and related EPP status codes. However, DNSSEC is not enabled, which is a recommended enhancement to prevent DNS spoofing. No explicit security policy or vulnerability disclosure page is found, and cookie consent mechanisms are absent, which may impact compliance with privacy regulations like GDPR. The use of multiple third-party analytics and marketing scripts introduces potential privacy risks, though some opt-in mechanisms are present. Security headers beyond HTTPS are not explicitly detected, suggesting room for improvement. Overall, the security posture is good but could benefit from enhanced DNS security, privacy compliance features, and formal security policies.

Recommendations

  1. Enable DNSSEC to strengthen DNS security and prevent spoofing attacks.
  2. Implement a cookie consent banner to comply with GDPR and other privacy regulations.
  3. Publish a security policy and vulnerability disclosure page to improve transparency and incident response readiness.
  4. Add or verify security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  5. Regularly audit and update third-party scripts to mitigate risks from external dependencies.

Contact details published on the site

Addresses
Legal name
Superpower Health, Inc.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Superpower Health, Inc.
Description
A new era of personal health. The world's most advanced digital clinic to help you live longer, prevent disease, and feel your best.
Key services
100+ biomarker lab tests annually, Personalized health plans, Unlimited concierge messaging with medical team, Access to longevity-focused care and diagnostics
Content quality
excellent
Branding
consistent

Technology

Stack
Webflow CMS, Google Tag Manager, Mixpanel, Segment Analytics, PostHog, Klaviyo, GSAP, Finsweet Attributes, Swiper.js
Frameworks
Webflow
Platforms
AWS (DNS via AWS Route53), Stripe (payment processing)
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Domain status includes clientDeleteProhibited, clientRenewProhibited, clientTransferProhibited, clientUpdateProhibited
  • No DNSSEC enabled (recommend enabling)
  • No exposed sensitive data found in HTML
  • Use of modern analytics and tracking scripts with opt-in mechanisms

Analytics and tracking

Services
Google Analytics, Mixpanel, Segment, PostHog, Facebook Pixel
Tracking level
extensive
Privacy practices
basic

Advertising

Ad networks
LinkedIn Ads, Twitter Ads, Bing Ads, Beehiiv Ad Network
Tracking pixels
Facebook Pixel, Google Analytics (via GTM), Mixpanel, Segment, PostHog
Marketing tools
Klaviyo, Intellimize
Transparency
good

Site quality

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

Key observations

  1. Website is a professional digital health platform focused on biomarker testing and personalized health plans.
  2. Strong use of modern web technologies and analytics tools.
  3. Good presence of trust signals including medical professionals and customer reviews.
  4. No signs of malicious or suspicious content.
  5. Lacks explicit cookie consent mechanism and security.txt page.
  6. DNSSEC not enabled, which is a minor security gap.
Technical notes

Notes

The website is built on Webflow CMS, utilizing modern JavaScript libraries and frameworks including GSAP for animations, Swiper.js for sliders, and Finsweet Attributes for enhanced UI components. Analytics and marketing integrations are extensive, featuring Google Tag Manager, Mixpanel, Segment, PostHog, Klaviyo, and Facebook Pixel, indicating a mature data-driven marketing approach. Hosting appears to be on AWS infrastructure, supported by AWS DNS services. Performance is optimized with asynchronous script loading and preconnect hints. The site is mobile-optimized with responsive design and accessibility considerations. Technical risks include reliance on multiple third-party scripts and lack of DNSSEC, which should be addressed to maintain operational security and compliance.
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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