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Security report for capsulink.com

Capsulink · Technology · N/a

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

Security score

65/100

Risk levelMedium

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

Capsulink operates as a technology-focused SaaS provider specializing in custom URL shortening and link management solutions. The platform offers advanced features such as smart links with targeting by device, location, language, and time, branded link management, and an API for developers. Positioned to serve digital marketers, agencies, startups, and enterprises, Capsulink aims to enhance customer engagement and conversion through personalized link experiences. The website is professionally designed with clear navigation and responsive layout, supporting a positive user experience and strong market positioning. From a technical perspective, the site leverages modern JavaScript libraries including jQuery and Velocity.js, integrates Google Analytics and Tag Manager for tracking, and uses third-party marketing tools like FirstPromoter and Zendesk for customer support. The infrastructure appears stable with asynchronous script loading and secure HTTPS connections. However, no explicit cookie consent mechanism was detected, which may impact privacy compliance in certain jurisdictions. Security posture is solid with HTTPS enforced, secure form handling including CSRF tokens, and no visible exposure of sensitive data. The absence of detailed security policies, incident response contacts, or vulnerability disclosure mechanisms suggests room for improvement in transparency and security maturity. The missing WHOIS data for the domain is a notable anomaly, reducing trust slightly despite the professional website presence. Overall, Capsulink presents a credible and functional service with strong business and technical foundations. Strategic enhancements in privacy compliance and security transparency would further strengthen its risk profile and customer trust.

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 capsulink.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.

Daily monitoring

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
75
Security headers
15
Email security
70
DNS health
75
Network security
100
GDPR outside view
53
Average
65

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 capsulink.com, from OffSeq Breach.

Total records
1,321
Employees
0
Customers
1,321
Third parties
0
Weak passwords
13%

3 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 capsulink.com.

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

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Technical appendix

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

Business context

Business profile

Capsulink targets a niche in the digital marketing and link management sector, offering customizable URL shortening with advanced targeting capabilities. Its competitive advantage lies in smart links that adapt content based on user context, branded domain management to boost brand trust, and developer-friendly API access. The business model is subscription-based SaaS with free and premium tiers, appealing to a broad audience from individual marketers to enterprises. Customer testimonials indicate satisfaction with workflow improvements and marketing ROI. The company maintains an affiliate program to expand reach. The lack of visible company registration or contact details online suggests a small to medium-sized operation focused on digital channels. Partnerships with analytics and marketing platforms enhance its ecosystem, though no direct partner domains were identified.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and secure form implementations including CSRF tokens. No critical vulnerabilities or exposed sensitive data were detected in the HTML content. However, the absence of security headers such as Content-Security-Policy or Strict-Transport-Security was noted, which could enhance protection against common web attacks. There is no public security policy, incident response information, or vulnerability disclosure program visible, which limits transparency and may impact compliance with regulations like GDPR or NIS2. The missing WHOIS data is a concern for domain legitimacy verification. Overall, the security maturity is good but could benefit from improved policy disclosures and technical header enhancements.

Recommendations

  1. Implement a visible cookie consent banner to comply with GDPR and other privacy regulations.
  2. Publish a dedicated security policy and incident response contact information on the website.
  3. Add a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  4. Enhance HTTP security headers including Content-Security-Policy, X-Content-Type-Options, and Strict-Transport-Security.
  5. Clarify company contact information to improve trust and business credibility.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Capsulink
Description
Capsulink is a custom short link personalization tool that enables users to target, engage, and drive more customers by shortening links, targeting redirects, customizing URL shortening with API, and measuring clicks.
Key services
Smart links with targeting by device, location, language, time, Branded links management, API URL shortening for developers, Real-time analytics, Editable shortened links, QR code generation
Content quality
excellent
Branding
consistent

Technology

Stack
jQuery 3.4.1, Velocity.js, Google Analytics, Google Tag Manager, FirstPromoter, Zendesk Widget, Braintree payment integration
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Secure forms with CSRF tokens
  • No exposed sensitive data in HTML
  • Use of Google Tag Manager and analytics scripts loaded asynchronously

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
FirstPromoter
Marketing tools
FirstPromoter
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 no blocking or WAF challenges.
  2. Professional and modern design with clear navigation and responsive layout.
  3. Strong focus on URL shortening and link management services with advanced targeting features.
  4. No explicit cookie consent mechanism detected, which may impact GDPR compliance.
  5. WHOIS data missing or unavailable, which is unusual and reduces trust slightly.
  6. Multiple customer testimonials enhance trust and credibility.
  7. Use of multiple third-party analytics and marketing tools.
  8. No direct company contact emails or phone numbers found on the site.
Technical notes

Notes

The website uses a modern and stable technology stack with jQuery and Velocity.js for frontend interactions, Google Analytics and Tag Manager for tracking, and third-party integrations like FirstPromoter and Zendesk for marketing and support. The site is mobile-optimized with responsive design and good accessibility features. Performance is moderate with asynchronous loading of scripts. No CMS was detected, suggesting a custom or proprietary platform. The absence of detailed hosting information limits infrastructure assessment. Technical debt appears low with no broken elements or errors observed. Opportunities exist to improve SEO with richer metadata and to enhance security headers for better protection.
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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