TrackJS LLC · Technology · United States
Medium risk. 6 critical or high findings in Security headers, GDPR outside view and 1 other check.
TrackJS LLC is a small US-based technology company specializing in JavaScript error monitoring solutions for frontend web applications. Their SaaS platform provides developers with detailed telemetry and error tracking tools to proactively identify and fix bugs, improving user experience and reducing debugging time. The company targets developers and businesses requiring reliable JavaScript error monitoring and offers integrations with popular frameworks such as React, Angular, Node.js, and Next.js. Their market position is that of a focused niche player with a strong developer-centric approach and a subscription-based business model. Technically, the website demonstrates a mature digital infrastructure with modern JavaScript frameworks and libraries, including React, Angular, and Node.js. The site is well-optimized for performance, mobile responsiveness, and accessibility. Analytics and monitoring tools such as PostHog and Request Metrics are integrated for user behavior and performance tracking. The website uses HTTPS with a valid SSL configuration, though explicit security headers are not visibly set in the HTML content. From a security perspective, TrackJS shows good practices by avoiding collection of sensitive user data, providing privacy controls, and using asynchronous non-blocking scripts to minimize performance impact. However, the absence of a cookie consent mechanism and explicit security headers are areas for improvement. No vulnerability disclosure or incident response contacts are publicly available, which could be enhanced to build further trust. The WHOIS data confirms domain legitimacy and consistency with the business information. Overall, TrackJS presents a professional, trustworthy, and technically sound web presence with a strong focus on developer needs. Strategic improvements in privacy compliance and security transparency would further enhance their security posture and user trust.
Scanned
NIS2 Art. 21(2)
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.
6 findings rated critical or high. Fix these first.
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.
Forces HTTPS connections
What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"
Prevents clickjacking attacks
What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"
Controls resources the browser is allowed to load
What to do: Implement a Content-Security-Policy appropriate for your application
These are the privacy signals visitors and data protection authorities look for under GDPR.
GDPR requires clear information about cookie usage
What to do: Add a dedicated cookie policy explaining cookie usage and purposes
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
This scan found 24 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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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.
Each check with its score, findings and the evidence it collected.
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
Not counted
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.
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
Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.
Leaked records that mention trackjs.com, from OffSeq Breach.
2 subdomains affected
See the 10 newest leaked credentials
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Breach keeps ingesting new leaks, so these numbers can grow between scans.
Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.
Automated reading of the public site. Ratings are indicative.
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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